🌡️ Temperature Converter
Celsius, Fahrenheit, Kelvin and Rankine
About this calculator
Celsius to Fahrenheit and back, plus Kelvin for science class. Enter a temperature in any scale and see all three, computed with the standard formulas (°F = °C × 9/5 + 32). It also includes the Rankine scale and flags everyday reference points — room temperature, body temperature, and the oven settings bakers actually use — so results feel intuitive at a glance.
Tip: −40° is where the two scales meet — handy trivia, and a reminder to dress very warmly when a Canadian forecast hits it.