Document and Entity Information	Total
Prospectus:
Document Type	497
Document Period End Date	Aug. 31, 2022
Entity Registrant Name	BNY Mellon Funds Trust
Entity Central Index Key	0001111565
Entity Inv Company Type	N-1A
Amendment Flag	false
Document Creation Date	Dec. 30, 2022
Document Effective Date	Dec. 30, 2022
Prospectus Date	Dec. 30, 2022
BNY Mellon Income Stock Fund \| Class M Shares
Prospectus:
Trading Symbol	MPISX
BNY Mellon Income Stock Fund \| Investor Shares
Prospectus:
Trading Symbol	MIISX
BNY Mellon Mid Cap Multi-Strategy Fund \| Class M Shares
Prospectus:
Trading Symbol	MPMCX
BNY Mellon Mid Cap Multi-Strategy Fund \| Investor Shares
Prospectus:
Trading Symbol	MIMSX
BNY Mellon Small Cap Multi-Strategy Fund \| Class M Shares
Prospectus:
Trading Symbol	MPSSX
BNY Mellon Small Cap Multi-Strategy Fund \| Investor Shares
Prospectus:
Trading Symbol	MISCX
BNY Mellon Focused Equity Opportunities Fund \| Class M Shares
Prospectus:
Trading Symbol	MFOMX
BNY Mellon Focused Equity Opportunities Fund \| Investor Shares
Prospectus:
Trading Symbol	MFOIX
BNY Mellon International Fund \| Class M Shares
Prospectus:
Trading Symbol	MPITX
BNY Mellon International Fund \| Investor Shares
Prospectus:
Trading Symbol	MIINX
BNY Mellon Emerging Markets Fund \| Class M Shares
Prospectus:
Trading Symbol	MEMKX
BNY Mellon Emerging Markets Fund \| Investor Shares
Prospectus:
Trading Symbol	MIEGX
BNY Mellon International Equity Income Fund \| Class M
Prospectus:
Trading Symbol	MLIMX
BNY Mellon International Equity Income Fund \| Investor
Prospectus:
Trading Symbol	MLIIX
BNY Mellon Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MPBFX
BNY Mellon Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MIBDX
BNY Mellon Intermediate Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MPIBX
BNY Mellon Intermediate Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MIIDX
BNY Mellon Corporate Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	BYMMX
BNY Mellon Corporate Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	BYMIX
BNY Mellon Short-Term U.S. Government Securities Fund \| Class M Shares
Prospectus:
Trading Symbol	MPSUX
BNY Mellon Short-Term U.S. Government Securities Fund \| Investor Shares
Prospectus:
Trading Symbol	MISTX
BNY Mellon National Intermediate Municipal Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MPNIX
BNY Mellon National Intermediate Municipal Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MINMX
BNY Mellon National Short-Term Municipal Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MPSTX
BNY Mellon National Short-Term Municipal Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MINSX
BNY Mellon Pennsylvania Intermediate Municipal Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MPPIX
BNY Mellon Pennsylvania Intermediate Municipal Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MIPAX
BNY Mellon Massachusetts Intermediate Municipal Bond Fund \| Class M Shares
Prospectus:
Trading Symbol	MMBMX
BNY Mellon Massachusetts Intermediate Municipal Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MMBIX
BNY Mellon New York Intermediate Tax-Exempt Bond Fund \| Class M
Prospectus:
Trading Symbol	MNYMX
BNY Mellon New York Intermediate Tax-Exempt Bond Fund \| Investor Shares
Prospectus:
Trading Symbol	MNYIX
BNY Mellon Municipal Opportunities Fund \| Class M
Prospectus:
Trading Symbol	MOTMX
BNY Mellon Municipal Opportunities Fund \| Investor
Prospectus:
Trading Symbol	MOTIX
BNY Mellon Asset Allocation Fund \| Class M Shares
Prospectus:
Trading Symbol	MPBLX
BNY Mellon Asset Allocation Fund \| Investor Shares
Prospectus:
Trading Symbol	MIBLX
BNY Mellon Government Money Market Fund \| Class M Shares
Prospectus:
Trading Symbol	MLMXX
BNY Mellon Government Money Market Fund \| Investor Shares
Prospectus:
Trading Symbol	MLOXX
BNY Mellon National Municipal Money Market Fund \| Class M Shares
Prospectus:
Trading Symbol	MOMXX
BNY Mellon National Municipal Money Market Fund \| Investor Shares
Prospectus:
Trading Symbol	MNTXX

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