BTF may refer to the following:
- 'Biz Trip Finder
- Back to the Future, film and/or film series.
- Bangalore Theological Forum, an academic journal
- BTF (finance), French Treasury bills
- Baseball Think Factory, website
- Berkshire Theatre Festival, arts venue in Massachusetts, United States
- Bhindranwala Tigers Force of Khalistan, Sikh militant group
- Bhutan Tiger Force
- Bidirectional texture function
- Bottesford railway station, Leicestershire, England (station code: BTF)
- Brain Trauma Foundation, American organisation
- Brain Tumor Foundation, American charity
- British Tamils Forum
- British Thyroid Foundation
- British Transport Films
- British Triathlon Federation, the national governing body for triathlon, duathlon and multisport in Great Britain.
- blessthefall, a metalcore band
- Skypark Airport, Bountiful, Utah, United States (IATA code: BTF)
- Benzotrifluoride, an alternative name of trifluorotoluene