-15 Celsius in Fahrenheit = 5°F

-15 degrees Celsius — also 258.15 K

°C
°F

-15°C = 5°F

Quick answer
-15°C = 5°F = 258.15 K

Reference points

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

Nearby conversions

-19°C → -2.2°F -18°C → -0.4°F -17°C → 1.4°F -16°C → 3.2°F -14°C → 6.8°F -13°C → 8.6°F -12°C → 10.4°F -11°C → 12.2°F

Frequently asked questions

What is -15 degrees Celsius in Fahrenheit?
-15°C equals 5°F. Formula: °F = (°C × 9/5) + 32.
What is -15°C in Kelvin?
-15°C equals 258.15 K. Add 273.15 to convert Celsius to Kelvin.
How do I convert -15°C to Fahrenheit?
Multiply -15 by 9/5 (-27.0), then add 32. Result: 5°F.
What is the formula to convert Celsius to Fahrenheit?
°F = (°C × 9/5) + 32. For Kelvin: K = °C + 273.15.