v3.25.2
Form N-1A Cover
Jul. 03, 2025
Prospectus [Line Items]  
Document Type 497
Amendment Flag false
Registrant Name GUINNESS ATKINSON FUNDS
Entity Central Index Key 0000919160
Entity Investment Company Type N-1A
Document Period End Date Jul. 03, 2025
Prospectus Date Apr. 30, 2025