v3.25.2
Shareholder Fees
Jul. 25, 2025
USD ($)
T. Rowe Price Retirement Blend 2005 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee $ 20 [1]
T. Rowe Price Retirement Blend 2005 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2010 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [2]
T. Rowe Price Retirement Blend 2010 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2015 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [3]
T. Rowe Price Retirement Blend 2015 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2020 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [4]
T. Rowe Price Retirement Blend 2020 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2025 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [5]
T. Rowe Price Retirement Blend 2025 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2030 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [6]
T. Rowe Price Retirement Blend 2030 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2035 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [7]
T. Rowe Price Retirement Blend 2035 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2040 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [8]
T. Rowe Price Retirement Blend 2040 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2045 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [9]
T. Rowe Price Retirement Blend 2045 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2050 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [10]
T. Rowe Price Retirement Blend 2050 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2055 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [11]
T. Rowe Price Retirement Blend 2055 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2060 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [12]
T. Rowe Price Retirement Blend 2060 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2065 Fund - Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [13]
T. Rowe Price Retirement Blend 2065 Fund - I Class  
Prospectus [Line Items]  
Maximum Account Fee 0
T. Rowe Price Retirement Blend 2070 Fund-Investor Class  
Prospectus [Line Items]  
Maximum Account Fee 20 [14]
T. Rowe Price Retirement Blend 2070 Fund-I Class  
Prospectus [Line Items]  
Maximum Account Fee $ 0
[1] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[2] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[3] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[4] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[5] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[6] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[7] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[8] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[9] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee
[10] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[11] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[12] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[13] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.
[14] Subject to certain exceptions and account minimums, accounts are charged an annual $20 fee.