Temperature Converter

Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine.

Celsius (°C)

100

Fahrenheit (°F)

212

Kelvin (K)

373.15

Rankine (°R)

671.67

Water freezes: 0°C = 32°F = 273.15K

Water boils: 100°C = 212°F = 373.15K

Body temp: 37°C = 98.6°F = 310.15K

Frequently Asked Questions

How do I convert Celsius to Fahrenheit?

°F = (°C × 9/5) + 32. Example: 100°C = 212°F (boiling point of water).

What is absolute zero in Celsius?

Absolute zero is −273.15°C (0 Kelvin). It is the coldest theoretical temperature where atoms stop moving.

Related Tools