Celsius to Fahrenheit Converter

Convert °C to °F instantly — °F = °C × 1.8 + 32. Free, browser-only tool.

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Celsius to Fahrenheit Converter

This free temperature converter converts Celsius (°C) to Fahrenheit (°F) and back again. The conversion uses the formula °F = °C × 1.8 + 32 — note the additive offset which makes temperature conversions non-proportional.

Type a value in either field — the result updates in real time. The reference table below shows common conversion values at a glance. All calculations run entirely in your browser with no data sent to any server.

Celsius (°C)Fahrenheit (°F)
0 °C32 °F
20 °C68 °F
37 °C98.6 °F
100 °C212 °F
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