18 Celsius in Fahrenheit = 64.4°F
18 degrees Celsius — also 291.15 K
°C
°F
18°C = 64.4°F
Quick answer
18°C = 64.4°F = 291.15 K
Reference points
0°C = 32°F
Freezing point
37°C = 98.6°F
Body temp
100°C = 212°F
Boiling point
Nearby conversions
14°C → 57.2°F
15°C → 59°F
16°C → 60.8°F
17°C → 62.6°F
19°C → 66.2°F
20°C → 68°F
21°C → 69.8°F
22°C → 71.6°F
Frequently asked questions
What is 18 degrees Celsius in Fahrenheit?
18°C equals 64.4°F. Formula: °F = (°C × 9/5) + 32.
What is 18°C in Kelvin?
18°C equals 291.15 K. Add 273.15 to convert Celsius to Kelvin.
How do I convert 18°C to Fahrenheit?
Multiply 18 by 9/5 (32.4), then add 32. Result: 64.4°F.
What is the formula to convert Celsius to Fahrenheit?
°F = (°C × 9/5) + 32. For Kelvin: K = °C + 273.15.