How to Convert Kelvin to Celsius
To convert kelvin to celsius, use the formula below, or simply enter a value in the calculator above for an instant result. This conversion is commonly used for scientific and laboratory measurements, especially when working between measurement systems used in everyday temperature reporting.
Example Calculation
Common conversions: 273.15 K = 0 °C, 293.15 K = 20 °C, 310.15 K = 37 °C, 373.15 K = 100 °C, 0 K = -273.15 °C.
Formula / Calculation Method
K − 273.15 = °C
How to Use This Tool
- Enter a value in kelvin in the calculator above.
- Confirm the "From" unit is set to Kelvin and "To" is set to Celsius.
- Read the converted result instantly, or check the reference table for common values.
- Use the swap button to convert in the opposite direction.
Common Use Cases
Converting scientific and laboratory measurements
Working with measurements from everyday temperature reporting
Double-checking manual unit conversions
Quick reference while shopping, cooking or traveling