INTERACTIVE CALCULATOR
Temperature converter
Convert Celsius, Fahrenheit and Kelvin.
UNDERSTAND YOUR NUMBERS
How to read your result
A worked example
20°C equals 68°F and 293.15 K. Zero degrees Celsius equals 32°F.
How it is calculated
Celsius to Fahrenheit multiplies by 9/5 and adds 32. Celsius to Kelvin adds 273.15.
Common mistakes and limitations
These are absolute temperatures, not temperature differences. Values below absolute zero are rejected.
Content by Numelva · Methods, sources and limitations ↗