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Fahrenheit to Celsius

Type a value in either box. Formula: °C = (°F − 32) × 5/9.

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How to convert Fahrenheit to Celsius

Use this formula:

°C = (°F − 32) × 5/9

Example: 72 °F = 22.2222 °C.

Good to know

Quick mental estimate: subtract 30 and halve it. 80 °F → (80 − 30) / 2 = 25 °C (exact answer 26.7 °C). Oven recipes: 350 °F ≈ 175–180 °C, 400 °F ≈ 200 °C.

Fahrenheit to Celsius chart

Fahrenheit (°F)Celsius (°C)
-40 °F-40 °C
-10 °F-23.3333 °C
0 °F-17.7778 °C
10 °F-12.2222 °C
20 °F-6.66667 °C
32 °F0 °C
40 °F4.44444 °C
50 °F10 °C
60 °F15.5556 °C
65 °F18.3333 °C
68 °F20 °C
70 °F21.1111 °C
72 °F22.2222 °C
75 °F23.8889 °C
80 °F26.6667 °C
85 °F29.4444 °C
90 °F32.2222 °C
95 °F35 °C
98.6 °F37 °C
100 °F37.7778 °C
105 °F40.5556 °C
110 °F43.3333 °C
212 °F100 °C
325 °F162.778 °C
350 °F176.667 °C
375 °F190.556 °C
400 °F204.444 °C
425 °F218.333 °C
450 °F232.222 °C

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