Temperature calculators
Pick a calculator. Each shows the answer as you type, with the steps underneath.
Celsius to FahrenheitConvert °C to °F with the worked formula.Open the calculator ›Fahrenheit to CelsiusConvert °F to °C with the worked formula.Open the calculator ›Temperature converter (°C, °F, K)Convert between Celsius, Fahrenheit and Kelvin in one place.Open the calculator ›
Temperature calculators
Method: standard arithmetic shown step by step; no outside data is used. Checked 2026-11-12.
Written by Calculators Free Editorial Team · Data checked 2026-11-12
About · How we verify this · Editorial policy · Corrections
About · How we verify this · Editorial policy · Corrections
General information only. Results are plain arithmetic on the numbers you enter; check anything important (money, health, school work) against your own records or the official source.