Kelvin to Celsius Converter

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Kelvin to Celsius Conversion Information

Converting between Kelvin (K) and Celsius (°C) is common in scientific and engineering applications. Kelvin is the SI base unit for temperature and is used extensively in scientific contexts.

How to Convert Kelvin to Celsius

To convert Kelvin to Celsius, use the following formula:

°C = K - 273.15

Kelvin to Celsius Conversion Table

Kelvin (K)Celsius (°C)Description
0 K-273.15°CAbsolute zero
273.15 K0°CFreezing point of water
293.15 K20°CRoom temperature
310.15 K37°CAverage body temperature
373.15 K100°CBoiling point of water

Common Kelvin to Celsius Conversions

  • 0 K = -273.15°C (absolute zero)
  • 273.15 K = 0°C (freezing point of water)
  • 373.15 K = 100°C (boiling point of water at sea level)

About Kelvin

The Kelvin scale is an absolute temperature scale where zero represents absolute zero, the theoretical lowest possible temperature where all molecular motion ceases. Unlike Celsius or Fahrenheit, Kelvin does not use the degree symbol (°) and is simply denoted with K.

About Celsius

The Celsius scale is defined so that 0°C is the freezing point of water and 100°C is the boiling point of water, both at standard atmospheric pressure. It is widely used around the world for most everyday temperature measurements.

Unlike other temperature scales, the Kelvin scale is absolute, which means it starts at absolute zero, the theoretical lowest possible temperature in the universe.

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