Temperature Converter

Convert temperature instantly

Convert between Celsius, Fahrenheit, Kelvin, and Rankine — every unit updates live as you type.

Amount

From Unit

About this converter

Temperature scales don’t share a common zero point, so conversions use the standard formulas (e.g. °F = °C × 9/5 + 32) rather than a simple multiplier.

About Temperature Converter

The Temperature Converter converts between 4 common units, updating every value live as you type. Enter an amount, choose the unit you're starting from, and instantly see the equivalent in every other unit — each with its own copy button, plus a “Copy All” option for the full list. Temperature scales don’t share a common zero point, so conversions use the standard formulas (e.g. °F = °C × 9/5 + 32) rather than a simple multiplier. This tool runs entirely in your browser; no data is sent to any server.

Temperature Converter