Temperature Converter

Convert between temperature scales — Celsius, Fahrenheit and Kelvin — with exact formulas that account for each scale's offset.

Result updates as you type
Recent: 1 Celsius = 33.8 Fahrenheit

Popular temperature conversions

Common temperature conversions

Supported temperature units

Unit Symbol Reference
Celsius °C Water freezes at 0° and boils at 100° at sea level.
Fahrenheit °F Water freezes at 32° and boils at 212° at sea level.
Kelvin K Begins at absolute zero (0 K); water freezes at 273.15 K.

3 units supported · instant, precise results

How temperature conversion works

Temperature conversions are not simple multiplications: each scale has a different zero point, so converting requires both a scale factor and an offset. This converter applies the exact formula for each pair — for example, °F = °C × 9/5 + 32 — so every result matches the worked examples and reference table on the individual conversion pages.

Frequently asked questions

What temperature units can I convert?
This temperature converter supports Celsius, Fahrenheit and Kelvin. Select any two units to convert between them instantly.
Are the temperature conversions accurate?
Yes. Every conversion uses standard, internationally recognised factors and is calculated to full precision, then rounded only for display.
Can I use this temperature converter on mobile?
Yes. The converter works in any modern browser on phones, tablets and desktops, with no installation required.

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