-18 Celsius in Fahrenheit = -0.4°F

-18 degrees Celsius — 0°F equivalente

°C
°F

(-18 × 9/5) + 32 = -0.4°F

Quick answer
-18°C = -0.4°F. Multiply by 9/5 then add 32.

Reference points

-18°C = -0.4°F
0°F equivalente
0°C = 32°F
Freezing point
37°C = 98.6°F
Body temp
100°C = 212°F
Boiling point

Nearby conversions

-22°C → -7.6°F -21°C → -5.8°F -20°C → -4°F -19°C → -2.2°F -17°C → 1.4°F -16°C → 3.2°F -15°C → 5°F -14°C → 6.8°F

Frequently asked questions

What is -18 degrees Celsius in Fahrenheit?
-18°C equals -0.4°F. This is calculated using the formula: °F = (°C × 9/5) + 32.
How do I convert -18°C to Fahrenheit?
Multiply -18 by 9 divided by 5 (which equals -32.4), then add 32. The result is -0.4°F.
Is -18°C hot or cold?
-18°C (-0.4°F) is below the freezing point of water (0°C / 32°F). Expect ice and frost.
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.