Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Popular temperature conversions
Celsius to Fahrenheit0°C = 32°F and 100°C = 212°F. Full formula: °F = (°C × 9/5) + 32 for any temperature value.Fahrenheit to Celsius32°F = 0°C and 212°F = 100°C. Full formula: °C = (°F − 32) × 5/9 for any temperature value.Celsius to Kelvin0 °C = 273.15 K. Absolute zero is 0 K = −273.15 °C. Water boils at 100 °C = 373.15 K at sea level.Kelvin to Celsius273.15 K = 0 °C (water freezing point). Absolute zero = 0 K = −273.15 °C. Body temp = 310.15 K.
More temperature conversions
Temperature units
Celsius
°C
Fahrenheit
°F
Kelvin
K
What is temperature?
Temperature measures the average kinetic energy of particles in a substance.
Common use cases
- Weather reporting
- Cooking temperatures
- Scientific and lab work
- Industrial process control