v3.26.3
Harbor Structured Premium Income ETF N-1A Cover
Oct. 05, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name HARBOR ETF TRUST
Entity Central Index Key 0001860434
Entity Investment Company Type N-1A
Document Period End Date Oct. 05, 2026
Prospectus Date Oct. 05, 2026