The Hugo Award for Best Fancast is one of the Hugo Awards, and is awarded to the best non-professional audio or video periodical devoted to science fiction, fantasy, or related subjects. The Hugo Awards have been described as "a fine showcase for speculative fiction" and "the best known literary award for science fiction writing".

The Hugo Award is an annual literary award for the best science fiction or fantasy works and achievements of the previous year, given at the World Science Fiction Convention (Worldcon) and chosen by its members. The award is administered by the World Science Fiction Society. The Hugo is widely considered the premier award in the science fiction genre, and winners are often noted on book covers. It is named after Hugo Gernsback, the founder of the pioneering science fiction magazine Amazing Stories. Hugos were first given in 1953, at the 11th World Science Fiction Convention, and have been awarded every year since 1955.