Degrees Fahrenheit to Degrees Celsius Converter

Subtract 32, then multiply by 5/9 (or divide by 1.8).

68 °F = 20 °C

Formula

°C = (°F − 32) × 5/9

°C = (°F − 32) ÷ 1.8

Worked example

Convert 350 degrees Fahrenheit to degrees Celsius

  1. Use °C = (°F − 32) × 5/9
  2. Substitute 350 °F: 176.667 °C

350 °F = 176.667 °C

Good to know

The order matters: subtract 32 before multiplying. Oven settings in US recipes: 325 °F ≈ 163 °C, 350 °F ≈ 177 °C (often rounded to 180 °C), 400 °F ≈ 204 °C, 450 °F ≈ 232 °C. For fan ovens, recipes commonly reduce the temperature by about 20 °C.

Conversion table

Degrees Fahrenheit to degrees Celsius conversion table
Degrees Fahrenheit (°F)Degrees Celsius (°C)
−40−40
0−17.7778
320
404.44444
5010
6015.5556
6820
7021.1111
8026.6667
9032.2222
98.637
10037.7778
212100
300148.889
325162.778
350176.667
375190.556
400204.444
425218.333
450232.222

About these units

Degree Fahrenheit (°F)
Water freezes at 32 °F and boils at about 212 °F. A change of 1 °F is 5/9 of a change of 1 °C.
Degree Celsius (°C)
Water freezes at 0 °C and boils at about 100 °C at sea-level pressure. A change of 1 °C equals a change of 1 K.