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Temperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly. Runs entirely in your browser.
Your inputs never leave your device.
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly. Useful for cooking, weather, science, and travel.
How to use
- Enter the temperature value.
- Choose the from and to units.
- The result updates instantly.
Frequently asked questions
How do I convert Celsius to Fahrenheit?
Multiply by 9/5 and add 32. For example, 100°C = 212°F (boiling point of water). The tool does it instantly in either direction.
What is 0 Kelvin?
Zero Kelvin is absolute zero, equal to −273.15°C. Kelvin is the scientific temperature scale with no negative values.
What's a normal body temperature in Fahrenheit?
About 98.6°F, which is 37°C. Enter 37 in Celsius to confirm.