Temperature Converter : Celsius, Fahrenheit, & Kelvin

Convert thermal scales instantly with exact scientific formulas for cooking, weather forecasting, and thermodynamic physics.

Interactive Calculator

100% Client-Side Engine

Converted Temperature

212 °F

100 °C = 212 °F

All Major Temperature Scales

Celsius

100 °C

Fahrenheit

212 °F

Kelvin

373.15 K

Rankine

671.67 °R

Popular Conversion Spokes & Formulas

Direct high-precision conversion calculators with worked steps and reference tables.

Celsius to Fahrenheit Converter (°C to °F)

Fahrenheit to Celsius Converter (°F to °C)

Celsius to Kelvin Converter (°C to K)

Kelvin to Celsius Converter (K to °C)

Fahrenheit to Kelvin Converter (°F to K)

Kelvin to Fahrenheit Converter (K to °F)

How to Use This Tool

Enter temperature value.
Select starting unit (°C, °F, K, or °R).
Select target unit.
View the converted reading and the formula derivation.

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