-31 Celsius in Fahrenheit = -23.8°F
-31 degrees Celsius — also 242.15 K
°C
°F
-31°C = -23.8°F
Quick answer
-31°C = -23.8°F = 242.15 K
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. Formula: °F = (°C × 9/5) + 32.
What is -31°C in Kelvin?
-31°C equals 242.15 K. Add 273.15 to convert Celsius to Kelvin.
How do I convert -31°C to Fahrenheit?
Multiply -31 by 9/5 (-55.8), then add 32. Result: -23.8°F.
What is the formula to convert Celsius to Fahrenheit?
°F = (°C × 9/5) + 32. For Kelvin: K = °C + 273.15.