v3.25.1
Form N-1A Cover
Jun. 11, 2025
Prospectus [Line Items]  
Document Effective Date Jun. 11, 2025
Document Creation Date Jun. 11, 2025
Document Type 485BPOS
Amendment Flag false
Registrant Name TCW ETF Trust
Entity Central Index Key 0001831313
Entity Investment Company Type N-1A
Document Period End Date Jun. 11, 2025
Prospectus Date Jun. 11, 2025