v3.26.3
Form N-1A Cover
Nov. 01, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name PRINCIPAL EXCHANGE-TRADED FUNDS
Entity Central Index Key 0001572661
Entity Investment Company Type N-1A
Document Period End Date Oct. 27, 2026
Prospectus Date Nov. 01, 2026