v3.25.2
Form N-1A Cover
Feb. 28, 2025
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name BNY Mellon ETF Trust
Entity Central Index Key 0001493580
Entity Investment Company Type N-1A
Document Period End Date Feb. 28, 2025
Prospectus Date Jun. 30, 2025