-20 °F to Celsius
-20 °F = -28.89 °C
Formula
°C = (°F − 32) × 5/9 (-20 − 32) × 5/9 = -28.89 °C
A quick mental estimate is to subtract 30 and halve: -20 °F ≈ -25 °C.
Nearby values
Frequently asked questions
What is -20 °F in Celsius?
-20 °F is -28.89 °C.
How do you convert Fahrenheit to Celsius?
Subtract 32, then multiply by 5 and divide by 9.