Kelvin to Celsius Converter
Convert Kelvin (K) to Celsius (°C) for practical use
Kelvin to Celsius Calculator
Enter temperature in Kelvin to convert to Celsius
0.00°C
°C = K - 273.15
Conversion Formula
Common Kelvin to Celsius Conversions
Quick reference for scientific to practical temperatures
Absolute zero
0 K
-273.1°C
Liquid nitrogen
77.15 K
-196.0°C
Dry ice sublimation
194.65 K
-78.5°C
Water freezing point
273.15 K
0.0°C
Room temperature
293.15 K
20.0°C
Human body temperature
310.15 K
37.0°C
Water boiling point
373.15 K
100.0°C
High temperature
1273.15 K
1000.0°C
Understanding Kelvin
Kelvin is the absolute temperature scale used in science. It starts at absolute zero where all molecular motion ceases, making it perfect for scientific calculations.
Why Convert to Celsius?
Celsius is more intuitive for everyday use. Converting from Kelvin helps translate scientific data into temperatures we can easily understand and relate to.
When Do You Need It?
Converting scientific data, interpreting research results, understanding physics problems, and translating laboratory measurements to practical applications.
Conversion Examples
Step-by-Step Example:
Convert 298.15 K to Celsius:
1. Subtract 273.15: 298.15 - 273.15 = 25°C
Result: 298.15 K = 25°C
Key Facts
- •0 K = -273.15°C (absolute zero)
- •273.15 K = 0°C (water freezing)
- •373.15 K = 100°C (water boiling)
- •Same degree size as Celsius
- •Used in all scientific calculations