-30 Celsius in Fahrenheit = -22°F

-30 degrees Celsius — also 243.15 K

°C
°F

-30°C = -22°F

Quick answer
-30°C = -22°F = 243.15 K

Reference points

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

Nearby conversions

-34°C → -29.2°F -33°C → -27.4°F -32°C → -25.6°F -31°C → -23.8°F -29°C → -20.2°F -28°C → -18.4°F -27°C → -16.6°F -26°C → -14.8°F

Frequently asked questions

What is -30 degrees Celsius in Fahrenheit?
-30°C equals -22°F. Formula: °F = (°C × 9/5) + 32.
What is -30°C in Kelvin?
-30°C equals 243.15 K. Add 273.15 to convert Celsius to Kelvin.
How do I convert -30°C to Fahrenheit?
Multiply -30 by 9/5 (-54.0), then add 32. Result: -22°F.
What is the formula to convert Celsius to Fahrenheit?
°F = (°C × 9/5) + 32. For Kelvin: K = °C + 273.15.