Why does temperature conversion work differently from the others?

Celsius, Fahrenheit and Kelvin don't share a common zero point, so conversion uses the standard offset formulas (e.g. °F = °C × 9/5 + 32) instead of a simple multiplier like the other unit converters.

Can I convert in the other direction?

Yes — tap the swap (⇄) button between the two fields to flip the units instantly.

Does this tool work offline?

Yes — once the page has loaded, conversion runs entirely in your browser with no network request.

Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin.

Value

Result

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How it works

1
Enter a temperature value
Type the number you want to convert.
2
Choose the units
Pick the from and to units — Celsius, Fahrenheit or Kelvin.
3
Read the result
The converted value updates instantly; use the ⇄ button to flip direction.

FAQ

Why does temperature conversion work differently from the others?: Celsius, Fahrenheit and Kelvin don't share a common zero point, so conversion uses the standard offset formulas (e.g. °F = °C × 9/5 + 32) instead of a simple multiplier like the other unit converters.
Can I convert in the other direction?: Yes — tap the swap (⇄) button between the two fields to flip the units instantly.
Does this tool work offline?: Yes — once the page has loaded, conversion runs entirely in your browser with no network request.