v3.26.1
Shareholder Report
6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name American Funds Retirement Income Portfolio Series
Entity Central Index Key 0001640102
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
American Funds Retirement Income Portfolio — Conservative - Class A  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class A
Trading Symbol NAARX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-A
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$
17
0.34
%
*
*Annualized.
Expenses Paid, Amount $ 17
Expense Ratio, Percent 0.34% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class C  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class C
Trading Symbol NGCRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-C
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$
53
1.05
%
*
*Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 1.05% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fu
nd t
ype
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class T  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class T
Trading Symbol TFACX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class T
$
3
0.05
%
*
*Annualized.
Expenses Paid, Amount $ 3
Expense Ratio, Percent 0.05% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class F-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class F-1
Trading Symbol FAFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-1
$
19
0.37
%
*
*Annualized.
Expenses Paid, Amount $ 19
Expense Ratio, Percent 0.37% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class F-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class F-2
Trading Symbol FDFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-2
$
6
0.12
%
*
*Annualized.
Expenses Paid, Amount $ 6
Expense Ratio, Percent 0.12% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class F-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class F-3
Trading Symbol FICWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-3
$
2
0.03
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-1
Trading Symbol RARPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-1
$
53
1.04
%
*
*Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 1.04% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-2
Trading Symbol RDRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2
$
50
0.98
%
*
*Annualized.
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.98% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-2E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-2E
Trading Symbol RGRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2E
$
40
0.79
%
*
*Annualized.
Expenses Paid, Amount $ 40
Expense Ratio, Percent 0.79% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-3
Trading Symbol RJRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-3
$
34
0.68
%
*
*Annualized.
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.68% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-4  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-4
Trading Symbol RMRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R4
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-4
$
19
0.37
%
*
*Annualized.
Expenses Paid, Amount $ 19
Expense Ratio, Percent 0.37% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-5E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-5E
Trading Symbol RROPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5E
$
6
0.11
%
*
*Annualized.
Expenses Paid, Amount $ 6
Expense Ratio, Percent 0.11% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-5  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-5
Trading Symbol RQRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5
$
4
0.08
%
*
*Annualized.
Expenses Paid, Amount $ 4
Expense Ratio, Percent 0.08% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Conservative - Class R-6  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Conservative
Class Name Class R-6
Trading Symbol RTRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R6
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-6
$
2
0.03
%
*
*Annua
lize
d.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 1,409,000,000
Holdings Count | Holding 11
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,409
Total number of portfolio holdings11
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class A  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class A
Trading Symbol NBARX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-A
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$
17
0.33
%
*
*Annualized.
Expenses Paid, Amount $ 17
Expense Ratio, Percent 0.33% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class C  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class C
Trading Symbol NBCRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-C
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$
54
1.05
%
*
*Annualized.
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.05% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class T  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class T
Trading Symbol TAFNX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class T
$
2
0.04
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.04% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class F-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class F-1
Trading Symbol FBFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-1
$
19
0.37
%
*
*Annualized.
Expenses Paid, Amount $ 19
Expense Ratio, Percent 0.37% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class F-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class F-2
Trading Symbol FHFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-2
$
6
0.11
%
*
*Annualized.
Expenses Paid, Amount $ 6
Expense Ratio, Percent 0.11% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block] Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class F-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class F-3
Trading Symbol FIMWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-3
$
2
0.03
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund s
tatis
tics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-1
Trading Symbol RBRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-1
$
53
1.03
%
*
*Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 1.03% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-2
Trading Symbol RERPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2
$
49
0.96
%
*
*Annualized.
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.96% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-2E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-2E
Trading Symbol RHRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2E
$
36
0.71
%
*
*Annualized.
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.71% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-3
Trading Symbol RKRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-3
$
31
0.61
%
*
*Annualized.
Expenses Paid, Amount $ 31
Expense Ratio, Percent 0.61% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-4  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-4
Trading Symbol RNRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R4
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-4
$
18
0.35
%
*
*Annualized.
Expenses Paid, Amount $ 18
Expense Ratio, Percent 0.35% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-5E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-5E
Trading Symbol RRPPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5E
$
9
0.17
%
*
*Annualized.
Expenses Paid, Amount $ 9
Expense Ratio, Percent 0.17% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-5  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-5
Trading Symbol RRRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5
$
4
0.07
%
*
*Annualized.
Expenses Paid, Amount $ 4
Expense Ratio, Percent 0.07% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Moderate - Class R-6  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Moderate
Class Name Class R-6
Trading Symbol RURPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R6
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-6
$
2
0.03
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 1,722,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 3.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
1,722
Total number of portfolio holdings10
Portfolio turnover rate3
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class A  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class A
Trading Symbol NDARX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-A
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$
17
0.34
%
*
*Annualized.
Expenses Paid, Amount $ 17
Expense Ratio, Percent 0.34% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(pe
rcen
t of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class C  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class C
Trading Symbol NDCRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-C
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$
53
1.04
%
*
*Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 1.04% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class T  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class T
Trading Symbol TAFEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class T
$
2
0.04
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.04% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class F-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class F-1
Trading Symbol FCFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-1
$
20
0.39
%
*
*Annualized.
Expenses Paid, Amount $ 20
Expense Ratio, Percent 0.39% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class F-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class F-2
Trading Symbol FGFWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-2
$
6
0.12
%
*
*Annualized.
Expenses Paid, Amount $ 6
Expense Ratio, Percent 0.12% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class F-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class F-3
Trading Symbol FIEWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-F3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class F-3
$
2
0.03
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-1  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-1
Trading Symbol RCRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R1
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-1
$
49
0.96
%
*
*Annualized.
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.96% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-2  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-2
Trading Symbol RFRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2
$
48
0.93
%
*
*Annualized.
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.93% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-2E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-2E
Trading Symbol RIRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R2E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-2E
$
42
0.81
%
*
*Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.81% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-3  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-3
Trading Symbol RLRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R3
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-3
$
31
0.60
%
*
*Annualized.
Expenses Paid, Amount $ 31
Expense Ratio, Percent 0.60% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-4  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-4
Trading Symbol RPRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R4
Expenses [Text Block]
What were the fund costs for the last six
mont
hs?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-4
$
14
0.27
%
*
*Annualized.
Expenses Paid, Amount $ 14
Expense Ratio, Percent 0.27% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-5E  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-5E
Trading Symbol RRQPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5E
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5E
$
9
0.17
%
*
*Annualized.
Expenses Paid, Amount $ 9
Expense Ratio, Percent 0.17% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-5  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-5
Trading Symbol RXRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R5
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-5
$
3
0.05
%
*
*Annualized.
Expenses Paid, Amount $ 3
Expense Ratio, Percent 0.05% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
American Funds Retirement Income Portfolio — Enhanced - Class R-6  
Shareholder Report [Line Items]  
Fund Name American Funds® Retirement Income Portfolio — Enhanced
Class Name Class R-6
Trading Symbol RVRPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at
(800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/mutual-fund-literature-R6
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Share class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R-6
$
2
0.03
%
*
*Annualized.
Expenses Paid, Amount $ 2
Expense Ratio, Percent 0.03% [1]
Net Assets $ 2,256,000,000
Holdings Count | Holding 10
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in millions)
$
2,256
Total number of portfolio holdings10
Portfolio turnover rate2
%
Holdings [Text Block]
Portfolio holdings by fund type
(percent of net assets)
Graphical Representation - Allocation 1 Chart
*Less than 1%.
[1] Annualized.