How do I convert Celsius to Fahrenheit?

Multiply by 9/5 and add 32. The tool does it instantly — e.g. 20°C is 68°F.

What is Kelvin used for?

It's the scientific absolute scale; 0 K is absolute zero, and 0°C equals 273.15 K.

Yes — free and runs in your browser.

Can I convert other units?

Yes — VuConvert also converts length, weight, area, volume and more.

Temperature Converter

Celsius, Fahrenheit and Kelvin.

100% private — runs in your browser, no upload

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Convert between Celsius, Fahrenheit and Kelvin instantly — VuConvert handles the formulas for you in your browser. Type a temperature in any scale and read the others at once, with the exact conversion shown.

How to temperature converter

1.Enter a temperature value.
2.Choose the scale you're starting from (°C, °F or K).
3.Read the equivalents instantly.
4.Copy the result.

Frequently asked questions

How do I convert Celsius to Fahrenheit?: Multiply by 9/5 and add 32. The tool does it instantly — e.g. 20°C is 68°F.
What is Kelvin used for?: It's the scientific absolute scale; 0 K is absolute zero, and 0°C equals 273.15 K.
Is it free?: Yes — free and runs in your browser.
Can I convert other units?: Yes — VuConvert also converts length, weight, area, volume and more.