The M+ Museum will start charging visitors from November 12, ending a one-year waiver for admission fees.
In a statement on Thursday, the West Kowloon Cultural District Authority said a general admission ticket for adults will cost $120, with concessionary tickets priced at $60 each.
But one of the museum's opening exhibitions presented in the main hall gallery on the ground floor will remain free until June 2023.
From October 13, visitors can purchase tickets online for the period between November 12 and the end of January next year.
The museum opened on November 12, 2021 and admission is free for all visitors for its inaugural year.