Unitly .us
Temperature • K → °C

Kelvin to Celsius Converter

Instantly convert kelvin to celsius with live bidirectional calculation, mathematical formula breakdown, and quick-reference snippet charts.

K
°C
Formula °C = K − 273.15
Subtract 273.15 from the Kelvin temperature.

How to Convert Kelvin to Celsius

Mathematical formulation and step-by-step conversion steps.

Conversion Formula
°C = K − 273.15

Subtract 273.15 from the Kelvin temperature.

Example Calculation (10 K)

To convert 10 kelvin into celsius:

1. Input: 10 K
2. Apply formula: °C = 10 − 273.15
3. Result = -263.15 °C

Quick-Reference Conversion Table

Calculated values for common kelvin to celsius comparisons.

Exact Precision

Kelvin to Celsius (K → °C)

Kelvin (K) Celsius (°C)
0 K -273.15 °C
100 K -173.15 °C
200 K -73.15 °C
273.15 K 0 °C
293.15 K 20 °C
300 K 26.85 °C
373.15 K 100 °C
400 K 126.85 °C
500 K 226.85 °C
600 K 326.85 °C

Celsius to Kelvin (°C → K)

Celsius (°C) Kelvin (K)
0 °C 273.15 K
100 °C 373.15 K
200 °C 473.15 K
273.15 °C 546.3 K
293.15 °C 566.3 K
300 °C 573.15 K
373.15 °C 646.3 K
400 °C 673.15 K
500 °C 773.15 K
600 °C 873.15 K

Related Temperature Conversions

Explore other units frequently converted alongside kelvin.

Celsius to Kelvin
°C → K
Kelvin to Fahrenheit
K → °F
Fahrenheit to Celsius
°F → °C

Kelvin to Celsius FAQ

Common answers and formulas for converting kelvin to celsius.

How many celsius are in 1 kelvin?

1 kelvin (K) is equal to -272.15 celsius (°C).

What is the conversion formula for K to °C?

The formula is: °C = K − 273.15. Subtract 273.15 from the Kelvin temperature.

How do I convert 10 kelvin to celsius?

To convert 10 kelvin to celsius, apply the conversion formula: 10 K = -263.15 °C.

Can I reverse this calculation to convert celsius to kelvin?

Yes, use the quick-swap button (⇄) on the converter above or visit the reverse Celsius to Kelvin converter.