Fahrenheit to Celsius – convert °F to °C

Convert Fahrenheit to Celsius (°F to °C) to understand US-style temperatures in metric terms. Great for weather, cooking and science work. This page opens the main temperature converter with °F → °C pre-selected.

Open the interactive °F → °C converter:

Use main converter (°F → °C) or switch to °C → °F

On the homepage you can also convert to Kelvin and Rankine if you need absolute temperatures or engineering scales.

Quick reference: °F to °C

The exact formula is °C = (°F − 32) × 5/9. Some common examples:

Fahrenheit (°F) Celsius (°C, approx.)
32 °F0 °C
50 °F10 °C
68 °F20 °C
77 °F25 °C
86 °F30 °C
98.6 °F37 °C (body temperature)
212 °F100 °C (boiling water)

Why convert Fahrenheit to Celsius?

Common situations:

Other temperature converters on this site

All four temperature scales on the homepage convert via Kelvin as a base, keeping everything consistent across °C, °F, K and Rankine.

Page last updated: 2 December 2025.