Temperature Calculator F to C

Ever wonder what 70 °F is in Celsius — or how hot 30 °C feels in Fahrenheit?
This Temperature Calculator converts between Fahrenheit (°F) and Celsius (°C) both ways, quickly and accurately.


• Three-unit conversion: Celsius, Fahrenheit, Kelvin (C, F, K)
• Adjustable decimal precision (0–6 places)
• Many languages supported
• Light / dark theme follows your system
• Adjustable font size
• Works offline
• Lightweight tool app (single banner ad only)


• Cooking US/UK recipes that use Fahrenheit
• Reading weather reports from American sources
• Traveling abroad and converting temperatures on the fly
• Students learning unit conversions in science class
• Engineers, medical staff, and researchers needing quick unit math


• Water boils at 100 °C = 212 °F at standard pressure.
• Fahrenheit is mainly used in the US, Bahamas, and Cayman Islands.
• Celsius is the standard unit in most countries.


• Only INTERNET permission is used (to serve ads).
• No personal data is collected or stored.
• EU/UK users will see a GDPR consent screen.

If you have feature suggestions or run into a bug, please leave a review or email the developer — feedback is always welcome.

Contact: cleandino@gmail.com

Recent changes:
Stability improvements.