1°F to Celsius

1°F is -17.2°C (255.93 K). 1°F equals about -17.2°C. This temperature is below the freezing point of water (0°C / 32°F). Expect ice, frost, and slippery surfaces outdoors.

Fahrenheit to Celsius

Instant two-way conversion with Kelvin and a live scale.

Fahrenheit°F

°F

Type to convert · Enter copies · Ctrl/⌘S swaps

Celsius°C

-17.2°C

Celsius

-17.2 °C

Fahrenheit

1.0 °F

Kelvin

255.9 K

Formula · worked example

°C = (1 − 32) × 5/9 = -17.2

Worked example

°C = (1 − 32) × 5/9 = -17.2

Context: below freezing. Reverse lookup: -17.2°C to Fahrenheit.

Nearby Fahrenheit values

Quick hops around 1°F

Fahrenheit	Celsius
-4°F	-20.0°C
-3°F	-19.4°C
-2°F	-18.9°C
-1°F	-18.3°C
0°F	-17.8°C
1°F	-17.2°C
2°F	-16.7°C
3°F	-16.1°C
4°F	-15.6°C
5°F	-15.0°C
6°F	-14.4°C

More tools: Fahrenheit to Celsius · Celsius to Fahrenheit · Body temperature