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Fahrenheit to Celsius
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-40 °F
-40 Fahrenheit to Celsius
-40 Fahrenheit (°F) =
-40
Celsius (°C)
Formula
°C = (°F − 32) × 5/9
Worked example:
°C = (-40 − 32) × 5/9 =
-40 °C
Nearby Values
Fahrenheit (°F)
Celsius (°C)
-40 °F
-40 °C
0 °F
-17.78 °C
32 °F
0 °C
40 °F
4.44 °C
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0 °F
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All Fahrenheit to Celsius
Celsius to Fahrenheit