Temperature Converter
Convert a temperature between Celsius, Fahrenheit and Kelvin and see all three at once as you type. Handy for cooking, science and weather. Calculated in your browser.
- 100% free
- Private & safe
- Runs in your browser
Why use Temperature Converter?
Temperature Converter converts instantly and accurately in your browser, showing every unit or format side by side so you can copy the one you need.
- Runs instantly in your browser — nothing to install, nothing uploaded.
- Completely free, with no account, no watermarks and no usage limits.
- Units: Celsius, Fahrenheit, Kelvin
- Enter a temperature.
- Works on any device — desktop, tablet and phone — and is fully keyboard accessible.
How to use Temperature Converter
- Enter a temperature.
- Choose its unit.
- See Celsius, Fahrenheit and Kelvin.
- Copy any value.
Examples
- 100°C is 212°F.
- Converting an oven temperature.
Supported formats & limits
- Units: Celsius, Fahrenheit, Kelvin
Limitations
- Rounded to two decimals.
Frequently asked questions
Formula for C to F?
F = C × 9/5 + 32.
Uploaded?
No — local only.
Negative values?
Yes, supported.
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