-31 Celsius in Fahrenheit = -23.8°F

-31 degrees Celsius

°C
°F

(-31 × 9/5) + 32 = -23.8°F

Quick answer
-31°C = -23.8°F. Multiply by 9/5 then add 32.

Reference points

0°C = 32°F
Freezing point
37°C = 98.6°F
Body temp
100°C = 212°F
Boiling point

Nearby conversions

-35°C → -31°F -34°C → -29.2°F -33°C → -27.4°F -32°C → -25.6°F -30°C → -22°F -29°C → -20.2°F -28°C → -18.4°F -27°C → -16.6°F

Frequently asked questions

What is -31 degrees Celsius in Fahrenheit?
-31°C equals -23.8°F. This is calculated using the formula: °F = (°C × 9/5) + 32.
How do I convert -31°C to Fahrenheit?
Multiply -31 by 9 divided by 5 (which equals -55.8), then add 32. The result is -23.8°F.
Is -31°C hot or cold?
At -31°C (-23.8°F), this is extremely cold — well below freezing and dangerous without proper clothing.
What is the formula to convert Celsius to Fahrenheit?
The formula is: °F = (°C × 9/5) + 32. You can also use the approximation: double the Celsius value and add 30 for a quick estimate.