Temperature converter

Kelvin to
Celsius

Convert Kelvin to Celsius by shifting the absolute temperature scale.

=

How to convert kelvin to celsius

Use the formula below. ConvertPulse keeps the full conversion constant during calculation and rounds only the displayed result.

Celsius = Kelvin − 273.15

For example, 10 K equals -263.15 °C.

Kelvin to Celsius reference table

KelvinCelsius
1 K-272.15 °C
5 K-268.15 °C
10 K-263.15 °C
25 K-248.15 °C
50 K-223.15 °C
100 K-173.15 °C

Understanding the result

Keep extra decimal places while you work, then round once at the end. For everyday use, two to four decimal places is usually enough. Scientific, engineering, and regulated work may require a specified precision or reference standard.

Frequently asked questions

What is the conversion formula?

Celsius = Kelvin − 273.15.

How accurate is this converter?

ConvertPulse uses established conversion constants and keeps additional precision during calculation before displaying a readable result.

Can I use this result for professional work?

The calculation is suitable for general use. Regulated engineering, medical, or legal work may require specific rounding rules and independently verified standards.