-20 Celsius in Fahrenheit = -4°F

-20 degrees Celsius

°C
°F

(-20 × 9/5) + 32 = -4°F

Quick answer
-20°C = -4°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

-24°C → -11.2°F -23°C → -9.4°F -22°C → -7.6°F -21°C → -5.8°F -19°C → -2.2°F -18°C → -0.4°F -17°C → 1.4°F -16°C → 3.2°F

Frequently asked questions

What is -20 degrees Celsius in Fahrenheit?
-20°C equals -4°F. This is calculated using the formula: °F = (°C × 9/5) + 32.
How do I convert -20°C to Fahrenheit?
Multiply -20 by 9 divided by 5 (which equals -36.0), then add 32. The result is -4°F.
Is -20°C hot or cold?
At -20°C (-4°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.