Buck Rogers in the 25th Century may refer to various science fiction works featuring the character Buck Rogers, including:
- Buck Rogers in the 25th Century (radio series) (1932-1947)
- Buck Rogers in the 25th Century (film) (1979)
- Buck Rogers in the 25th Century (TV series) (1979–1981)
- Buck Rogers in the 25th Century (comic strip) (originally Buck Rogers in the 25th Century A.D.), a 1979–1983 revival of the original Buck Rogers comic strip