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 Voya Mutual Funds
Entity Central Index Key 0000895430
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000034078  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class A
Trading Symbol INGBX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.90%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000034080  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class C
Trading Symbol IGBCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 82
Expense Ratio, Percent 1.65%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000034081  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class I
Trading Symbol IGBIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.65%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000105408  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class R
Trading Symbol IGBRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.15%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000122013  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class R6
Trading Symbol IGBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.65%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000079030  
Shareholder Report [Line Items]  
Fund Name Voya Global Bond Fund
Class Name Class W
Trading Symbol IGBWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global Bond Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.65%
AssetsNet $ 80,367,733
Holdings Count | Holding 925
InvestmentCompanyPortfolioTurnover 67.00%
C000023406  
Shareholder Report [Line Items]  
Fund Name Voya Global High Dividend Low Volatility Fund
Class Name Class A
Trading Symbol NAWGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class A
$45
0.87%
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.87%
AssetsNet $ 277,560,220
Holdings Count | Holding 242
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$277,560,220
  • # of Portfolio Holdings242
  • Portfolio Turnover Rate33%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
1.4%
Countries-Other
4.8%
Hong Kong
0.9%
Norway
1.0%
Spain
1.1%
Germany
1.4%
Netherlands
1.9%
Australia
2.2%
France
2.9%
United Kingdom
4.2%
Japan
4.6%
Canada
4.8%
United States
68.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
24.8%
Industrials
13.2%
Health Care
11.1%
Communication Services
10.5%
Consumer Staples
8.5%
Information Technology
7.5%
Energy
6.5%
Utilities
5.5%
Consumer Discretionary
4.1%
Real Estate
3.9%
Materials
3.0%
Exchange-Traded Funds
0.9%
Short-Term Investments
0.2%
Assets in Excess of Other Liabilities
0.3%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Alphabet, Inc. - Class A
3.9%
Johnson & Johnson
1.8%
Meta Platforms, Inc. - Class A
1.5%
Cisco Systems, Inc.
1.4%
AbbVie, Inc.
1.3%
Coca-Cola Co.
1.3%
PepsiCo, Inc.
1.0%
Toronto-Dominion Bank
1.0%
Pfizer, Inc.
0.9%
TJX Cos., Inc.
0.9%
C000023408  
Shareholder Report [Line Items]  
Fund Name Voya Global High Dividend Low Volatility Fund
Class Name Class C
Trading Symbol NAWCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class C
$84
1.62%
Expenses Paid, Amount $ 84
Expense Ratio, Percent 1.62%
AssetsNet $ 277,560,220
Holdings Count | Holding 242
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$277,560,220
  • # of Portfolio Holdings242
  • Portfolio Turnover Rate33%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
1.4%
Countries-Other
4.8%
Hong Kong
0.9%
Norway
1.0%
Spain
1.1%
Germany
1.4%
Netherlands
1.9%
Australia
2.2%
France
2.9%
United Kingdom
4.2%
Japan
4.6%
Canada
4.8%
United States
68.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
24.8%
Industrials
13.2%
Health Care
11.1%
Communication Services
10.5%
Consumer Staples
8.5%
Information Technology
7.5%
Energy
6.5%
Utilities
5.5%
Consumer Discretionary
4.1%
Real Estate
3.9%
Materials
3.0%
Exchange-Traded Funds
0.9%
Short-Term Investments
0.2%
Assets in Excess of Other Liabilities
0.3%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Alphabet, Inc. - Class A
3.9%
Johnson & Johnson
1.8%
Meta Platforms, Inc. - Class A
1.5%
Cisco Systems, Inc.
1.4%
AbbVie, Inc.
1.3%
Coca-Cola Co.
1.3%
PepsiCo, Inc.
1.0%
Toronto-Dominion Bank
1.0%
Pfizer, Inc.
0.9%
TJX Cos., Inc.
0.9%
C000023409  
Shareholder Report [Line Items]  
Fund Name Voya Global High Dividend Low Volatility Fund
Class Name Class I
Trading Symbol NAWIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class I
$32
0.62%
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.62%
AssetsNet $ 277,560,220
Holdings Count | Holding 242
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$277,560,220
  • # of Portfolio Holdings242
  • Portfolio Turnover Rate33%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
1.4%
Countries-Other
4.8%
Hong Kong
0.9%
Norway
1.0%
Spain
1.1%
Germany
1.4%
Netherlands
1.9%
Australia
2.2%
France
2.9%
United Kingdom
4.2%
Japan
4.6%
Canada
4.8%
United States
68.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
24.8%
Industrials
13.2%
Health Care
11.1%
Communication Services
10.5%
Consumer Staples
8.5%
Information Technology
7.5%
Energy
6.5%
Utilities
5.5%
Consumer Discretionary
4.1%
Real Estate
3.9%
Materials
3.0%
Exchange-Traded Funds
0.9%
Short-Term Investments
0.2%
Assets in Excess of Other Liabilities
0.3%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Alphabet, Inc. - Class A
3.9%
Johnson & Johnson
1.8%
Meta Platforms, Inc. - Class A
1.5%
Cisco Systems, Inc.
1.4%
AbbVie, Inc.
1.3%
Coca-Cola Co.
1.3%
PepsiCo, Inc.
1.0%
Toronto-Dominion Bank
1.0%
Pfizer, Inc.
0.9%
TJX Cos., Inc.
0.9%
C000218334  
Shareholder Report [Line Items]  
Fund Name Voya Global High Dividend Low Volatility Fund
Class Name Class R6
Trading Symbol VGHRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class R6
$31
0.59%
Expenses Paid, Amount $ 31
Expense Ratio, Percent 0.59%
AssetsNet $ 277,560,220
Holdings Count | Holding 242
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$277,560,220
  • # of Portfolio Holdings242
  • Portfolio Turnover Rate33%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
1.4%
Countries-Other
4.8%
Hong Kong
0.9%
Norway
1.0%
Spain
1.1%
Germany
1.4%
Netherlands
1.9%
Australia
2.2%
France
2.9%
United Kingdom
4.2%
Japan
4.6%
Canada
4.8%
United States
68.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
24.8%
Industrials
13.2%
Health Care
11.1%
Communication Services
10.5%
Consumer Staples
8.5%
Information Technology
7.5%
Energy
6.5%
Utilities
5.5%
Consumer Discretionary
4.1%
Real Estate
3.9%
Materials
3.0%
Exchange-Traded Funds
0.9%
Short-Term Investments
0.2%
Assets in Excess of Other Liabilities
0.3%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Alphabet, Inc. - Class A
3.9%
Johnson & Johnson
1.8%
Meta Platforms, Inc. - Class A
1.5%
Cisco Systems, Inc.
1.4%
AbbVie, Inc.
1.3%
Coca-Cola Co.
1.3%
PepsiCo, Inc.
1.0%
Toronto-Dominion Bank
1.0%
Pfizer, Inc.
0.9%
TJX Cos., Inc.
0.9%
C000079029  
Shareholder Report [Line Items]  
Fund Name Voya Global High Dividend Low Volatility Fund
Class Name Class W
Trading Symbol IGVWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Global High Dividend Low Volatility Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class W
$32
0.62%
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.62%
AssetsNet $ 277,560,220
Holdings Count | Holding 242
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$277,560,220
  • # of Portfolio Holdings242
  • Portfolio Turnover Rate33%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
1.4%
Countries-Other
4.8%
Hong Kong
0.9%
Norway
1.0%
Spain
1.1%
Germany
1.4%
Netherlands
1.9%
Australia
2.2%
France
2.9%
United Kingdom
4.2%
Japan
4.6%
Canada
4.8%
United States
68.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
24.8%
Industrials
13.2%
Health Care
11.1%
Communication Services
10.5%
Consumer Staples
8.5%
Information Technology
7.5%
Energy
6.5%
Utilities
5.5%
Consumer Discretionary
4.1%
Real Estate
3.9%
Materials
3.0%
Exchange-Traded Funds
0.9%
Short-Term Investments
0.2%
Assets in Excess of Other Liabilities
0.3%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Alphabet, Inc. - Class A
3.9%
Johnson & Johnson
1.8%
Meta Platforms, Inc. - Class A
1.5%
Cisco Systems, Inc.
1.4%
AbbVie, Inc.
1.3%
Coca-Cola Co.
1.3%
PepsiCo, Inc.
1.0%
Toronto-Dominion Bank
1.0%
Pfizer, Inc.
0.9%
TJX Cos., Inc.
0.9%
C000107874  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager Emerging Markets Equity Fund
Class Name Class A
Trading Symbol IEMHX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class A
$82
1.48%
Expenses Paid, Amount $ 82
Expense Ratio, Percent 1.48%
AssetsNet $ 241,656,015
Holdings Count | Holding 355
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$241,656,015
  • # of Portfolio Holdings355
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.8%
Countries-Other
10.3%
Hong Kong
1.7%
Thailand
1.7%
Indonesia
1.7%
Singapore
2.4%
South Africa
3.2%
Mexico
5.5%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.0%
South Korea
24.7%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.7%
Financials
15.6%
Industrials
13.1%
Consumer Discretionary
12.0%
Communication Services
7.1%
Consumer Staples
6.8%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
0.8%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.7%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.1%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%
C000107875  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager Emerging Markets Equity Fund
Class Name Class C
Trading Symbol IEMJX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class C
$124
2.23%
Expenses Paid, Amount $ 124
Expense Ratio, Percent 2.23%
AssetsNet $ 241,656,015
Holdings Count | Holding 355
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$241,656,015
  • # of Portfolio Holdings355
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.8%
Countries-Other
10.3%
Hong Kong
1.7%
Thailand
1.7%
Indonesia
1.7%
Singapore
2.4%
South Africa
3.2%
Mexico
5.5%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.0%
South Korea
24.7%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.7%
Financials
15.6%
Industrials
13.1%
Consumer Discretionary
12.0%
Communication Services
7.1%
Consumer Staples
6.8%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
0.8%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.7%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.1%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%
C000105125  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager Emerging Markets Equity Fund
Class Name Class I
Trading Symbol IEMGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class I
$63
1.13%
Expenses Paid, Amount $ 63
Expense Ratio, Percent 1.13%
AssetsNet $ 241,656,015
Holdings Count | Holding 355
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$241,656,015
  • # of Portfolio Holdings355
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.8%
Countries-Other
10.3%
Hong Kong
1.7%
Thailand
1.7%
Indonesia
1.7%
Singapore
2.4%
South Africa
3.2%
Mexico
5.5%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.0%
South Korea
24.7%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.7%
Financials
15.6%
Industrials
13.1%
Consumer Discretionary
12.0%
Communication Services
7.1%
Consumer Staples
6.8%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
0.8%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.7%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.1%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%
C000107876  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager Emerging Markets Equity Fund
Class Name Class R
Trading Symbol IEMKX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class R
$96
1.73%
Expenses Paid, Amount $ 96
Expense Ratio, Percent 1.73%
AssetsNet $ 241,656,015
Holdings Count | Holding 355
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$241,656,015
  • # of Portfolio Holdings355
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.8%
Countries-Other
10.3%
Hong Kong
1.7%
Thailand
1.7%
Indonesia
1.7%
Singapore
2.4%
South Africa
3.2%
Mexico
5.5%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.0%
South Korea
24.7%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.7%
Financials
15.6%
Industrials
13.1%
Consumer Discretionary
12.0%
Communication Services
7.1%
Consumer Staples
6.8%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
0.8%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.7%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.1%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%
C000107877  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager Emerging Markets Equity Fund
Class Name Class W
Trading Symbol IEMLX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager Emerging Markets Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class W
$68
1.23%
Expenses Paid, Amount $ 68
Expense Ratio, Percent 1.23%
AssetsNet $ 241,656,015
Holdings Count | Holding 355
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$241,656,015
  • # of Portfolio Holdings355
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.8%
Countries-Other
10.3%
Hong Kong
1.7%
Thailand
1.7%
Indonesia
1.7%
Singapore
2.4%
South Africa
3.2%
Mexico
5.5%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.0%
South Korea
24.7%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.7%
Financials
15.6%
Industrials
13.1%
Consumer Discretionary
12.0%
Communication Services
7.1%
Consumer Staples
6.8%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
0.8%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.7%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.1%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%
C000094856  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Equity Fund
Class Name Class I
Trading Symbol IIGIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Equity Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class I
$46
0.88%
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.88%
AssetsNet $ 642,315,453
Holdings Count | Holding 587
InvestmentCompanyPortfolioTurnover 40.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$642,315,453
  • # of Portfolio Holdings587
  • Portfolio Turnover Rate40%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.2%
Countries-Other
26.4%
Sweden
3.1%
South Korea
4.5%
China
4.9%
Netherlands
5.3%
Germany
5.6%
Canada
5.8%
France
5.9%
United States
6.8%
Taiwan
7.4%
United Kingdom
9.7%
Japan
12.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Financials
22.8%
Information Technology
19.2%
Industrials
15.3%
Health Care
10.1%
Energy
6.6%
Communication Services
5.5%
Consumer Discretionary
5.2%
Consumer Staples
5.0%
Materials
4.7%
Utilities
1.9%
Real Estate
1.5%
Computers & Office Equipment
0.0%
Short-Term Investments
2.0%
Assets in Excess of Other Liabilities
0.2%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
3.5%
ASML Holding NV
1.7%
Samsung Electronics Co. Ltd.
1.7%
Tencent Holdings Ltd.
1.3%
GSK PLC
1.2%
Roche Holding AG
1.2%
London Stock Exchange Group PLC
1.0%
SK Hynix, Inc.
1.0%
Novo Nordisk A/S - Class B
0.9%
AIA Group Ltd.
0.9%
C000023423  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Small Cap Fund
Class Name Class A
Trading Symbol NTKLX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class A
$78
1.46%
Expenses Paid, Amount $ 78
Expense Ratio, Percent 1.46%
AssetsNet $ 584,537,341
Holdings Count | Holding 1,429
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$584,537,341
  • # of Portfolio Holdings1,429
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.3%
Countries-Other
17.8%
Netherlands
3.0%
Italy
3.2%
Spain
3.3%
Australia
5.2%
Germany
5.5%
France
5.7%
Switzerland
6.3%
South Korea
7.8%
United Kingdom
7.8%
Canada
10.7%
Japan
21.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Industrials
22.7%
Materials
13.0%
Financials
12.5%
Information Technology
12.1%
Consumer Discretionary
10.2%
Health Care
6.8%
Energy
6.5%
Real Estate
5.1%
Communication Services
3.9%
Consumer Staples
2.7%
Utilities
2.2%
Exchange-Traded Funds
1.3%
Short-Term Investments
1.2%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Klepierre SA
1.1%
Vanguard FTSE Developed Markets ETF
1.0%
Hudbay Minerals, Inc.
0.8%
OceanaGold Corp.
0.8%
Mitsui Mining & Smelting Co. Ltd.
0.8%
Dufry AG
0.8%
Bankinter SA
0.8%
Accelleron Industries AG
0.7%
Nordex SE
0.7%
Eiffage SA
0.7%
C000023425  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Small Cap Fund
Class Name Class C
Trading Symbol NARCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class C
$118
2.21%
Expenses Paid, Amount $ 118
Expense Ratio, Percent 2.21%
AssetsNet $ 584,537,341
Holdings Count | Holding 1,429
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$584,537,341
  • # of Portfolio Holdings1,429
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.3%
Countries-Other
17.8%
Netherlands
3.0%
Italy
3.2%
Spain
3.3%
Australia
5.2%
Germany
5.5%
France
5.7%
Switzerland
6.3%
South Korea
7.8%
United Kingdom
7.8%
Canada
10.7%
Japan
21.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Industrials
22.7%
Materials
13.0%
Financials
12.5%
Information Technology
12.1%
Consumer Discretionary
10.2%
Health Care
6.8%
Energy
6.5%
Real Estate
5.1%
Communication Services
3.9%
Consumer Staples
2.7%
Utilities
2.2%
Exchange-Traded Funds
1.3%
Short-Term Investments
1.2%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Klepierre SA
1.1%
Vanguard FTSE Developed Markets ETF
1.0%
Hudbay Minerals, Inc.
0.8%
OceanaGold Corp.
0.8%
Mitsui Mining & Smelting Co. Ltd.
0.8%
Dufry AG
0.8%
Bankinter SA
0.8%
Accelleron Industries AG
0.7%
Nordex SE
0.7%
Eiffage SA
0.7%
C000023426  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Small Cap Fund
Class Name Class I
Trading Symbol NAPIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class I
$63
1.18%
Expenses Paid, Amount $ 63
Expense Ratio, Percent 1.18%
AssetsNet $ 584,537,341
Holdings Count | Holding 1,429
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$584,537,341
  • # of Portfolio Holdings1,429
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.3%
Countries-Other
17.8%
Netherlands
3.0%
Italy
3.2%
Spain
3.3%
Australia
5.2%
Germany
5.5%
France
5.7%
Switzerland
6.3%
South Korea
7.8%
United Kingdom
7.8%
Canada
10.7%
Japan
21.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Industrials
22.7%
Materials
13.0%
Financials
12.5%
Information Technology
12.1%
Consumer Discretionary
10.2%
Health Care
6.8%
Energy
6.5%
Real Estate
5.1%
Communication Services
3.9%
Consumer Staples
2.7%
Utilities
2.2%
Exchange-Traded Funds
1.3%
Short-Term Investments
1.2%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Klepierre SA
1.1%
Vanguard FTSE Developed Markets ETF
1.0%
Hudbay Minerals, Inc.
0.8%
OceanaGold Corp.
0.8%
Mitsui Mining & Smelting Co. Ltd.
0.8%
Dufry AG
0.8%
Bankinter SA
0.8%
Accelleron Industries AG
0.7%
Nordex SE
0.7%
Eiffage SA
0.7%
C000241253  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Small Cap Fund
Class Name Class R6
Trading Symbol VVJFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class R6
$60
1.11%
Expenses Paid, Amount $ 60
Expense Ratio, Percent 1.11%
AssetsNet $ 584,537,341
Holdings Count | Holding 1,429
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$584,537,341
  • # of Portfolio Holdings1,429
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.3%
Countries-Other
17.8%
Netherlands
3.0%
Italy
3.2%
Spain
3.3%
Australia
5.2%
Germany
5.5%
France
5.7%
Switzerland
6.3%
South Korea
7.8%
United Kingdom
7.8%
Canada
10.7%
Japan
21.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Industrials
22.7%
Materials
13.0%
Financials
12.5%
Information Technology
12.1%
Consumer Discretionary
10.2%
Health Care
6.8%
Energy
6.5%
Real Estate
5.1%
Communication Services
3.9%
Consumer Staples
2.7%
Utilities
2.2%
Exchange-Traded Funds
1.3%
Short-Term Investments
1.2%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Klepierre SA
1.1%
Vanguard FTSE Developed Markets ETF
1.0%
Hudbay Minerals, Inc.
0.8%
OceanaGold Corp.
0.8%
Mitsui Mining & Smelting Co. Ltd.
0.8%
Dufry AG
0.8%
Bankinter SA
0.8%
Accelleron Industries AG
0.7%
Nordex SE
0.7%
Eiffage SA
0.7%
C000059862  
Shareholder Report [Line Items]  
Fund Name Voya Multi-Manager International Small Cap Fund
Class Name Class W
Trading Symbol ISCWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya Multi-Manager International Small Cap Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
Class W
$65
1.21%
Expenses Paid, Amount $ 65
Expense Ratio, Percent 1.21%
AssetsNet $ 584,537,341
Holdings Count | Holding 1,429
InvestmentCompanyPortfolioTurnover 39.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$584,537,341
  • # of Portfolio Holdings1,429
  • Portfolio Turnover Rate39%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
2.3%
Countries-Other
17.8%
Netherlands
3.0%
Italy
3.2%
Spain
3.3%
Australia
5.2%
Germany
5.5%
France
5.7%
Switzerland
6.3%
South Korea
7.8%
United Kingdom
7.8%
Canada
10.7%
Japan
21.4%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Industrials
22.7%
Materials
13.0%
Financials
12.5%
Information Technology
12.1%
Consumer Discretionary
10.2%
Health Care
6.8%
Energy
6.5%
Real Estate
5.1%
Communication Services
3.9%
Consumer Staples
2.7%
Utilities
2.2%
Exchange-Traded Funds
1.3%
Short-Term Investments
1.2%
Liabilities in Excess of Other Assets
(0.2)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Klepierre SA
1.1%
Vanguard FTSE Developed Markets ETF
1.0%
Hudbay Minerals, Inc.
0.8%
OceanaGold Corp.
0.8%
Mitsui Mining & Smelting Co. Ltd.
0.8%
Dufry AG
0.8%
Bankinter SA
0.8%
Accelleron Industries AG
0.7%
Nordex SE
0.7%
Eiffage SA
0.7%
C000240818  
Shareholder Report [Line Items]  
Fund Name Voya VACS Series EME Fund
Class Name Portfolio
Trading Symbol VVIFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Voya VACS Series EME Fund for the period of November 1, 2025 to April 30, 2026.
Additional Information Phone Number 1-800-992-0180
Expenses [Text Block]

What were the Fund’s costs for the last six months?  (based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of $10K investment
Costs paid as % of $10K investment (Annualized)
VACS Series
$9
0.16%
Expenses Paid, Amount $ 9
Expense Ratio, Percent 0.16%
AssetsNet $ 344,137,445
Holdings Count | Holding 333
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Total Net Assets$344,137,445
  • # of Portfolio Holdings333
  • Portfolio Turnover Rate50%
Holdings [Text Block]

Country Weightings

A graphical representation of Investments made.
Table Summary
Value
Value
Assets in Excess of Other Liabilities
0.9%
Countries-Other
10.2%
Thailand
1.7%
Indonesia
1.7%
Hong Kong
1.7%
Singapore
2.4%
South Africa
3.1%
Mexico
5.4%
Brazil
9.5%
India
10.3%
China
12.2%
Taiwan
16.1%
South Korea
24.8%

Sector Allocation 

A graphical representation of Investments made.
Table Summary
Value
Value
Information Technology
30.8%
Financials
15.5%
Industrials
13.1%
Consumer Discretionary
12.1%
Communication Services
7.0%
Consumer Staples
6.7%
Energy
5.3%
Materials
3.3%
Utilities
2.6%
Health Care
1.4%
Real Estate
1.3%
Exchange-Traded Funds
0.2%
Short-Term Investments
1.5%
Liabilities in Excess of Other Assets
(0.8)%
Largest Holdings [Text Block]

Top 10 Holdings 

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.1%
SK Square Co. Ltd.
6.8%
SK Hynix, Inc.
5.8%
Samsung Electronics Co. Ltd.
4.2%
Tencent Holdings Ltd.
2.7%
Alibaba Group Holding Ltd.
2.4%
HDFC Bank Ltd.
1.8%
Yum China Holdings, Inc.
1.7%
AIA Group Ltd.
1.7%
Reliance Industries Ltd.
1.6%