v3.25.2
Form N-1A Cover
Dec. 31, 2024
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 Dec. 31, 2024
Prospectus Date Apr. 30, 2025