Kelvin (K)
Kelvin measures absolute thermodynamic temperature and is used in physics, chemistry, and engineering.
History: kelvin is named after William Thomson, Lord Kelvin, and became the SI base unit for thermodynamic temperature.
Quickly convert kelvin to degrees Celsius without lookup tables or manual math.
This page is focused on converting kelvin to degrees Celsius. Type a number into the first field and the result appears immediately in the second field.
Example: 1 K = -272.15 °C. Conversion formula: result = (value × 1 + -273.15 - 0) / 1.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
Kelvin measures absolute thermodynamic temperature and is used in physics, chemistry, and engineering.
History: kelvin is named after William Thomson, Lord Kelvin, and became the SI base unit for thermodynamic temperature.
Degree Celsius is used for weather, household temperature, medicine, and most everyday temperature measurements.
History: the scale is linked to Anders Celsius in the 18th century and is now tied to the SI temperature scale.
Enter a value in the Kelvin field. The converter applies the formula "result = (value × 1 + -273.15 - 0) / 1" and immediately shows the result in degrees Celsius.
1 K = -272.15 °C.
Yes. Use the swap button or choose the reverse pair from the full conversion list.