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Celsius to Kelvin Converter

Understanding Celsius to Kelvin Conversion

What is Celsius to Kelvin?

Celsius to Kelvin is the conversion of temperature units from Celsius (°C) to Kelvin (K). To convert from Celsius to Kelvin, add 273.15.

Conversion Formula

Kelvin = Celsius + 273.15

Example Calculation

To convert 25 degrees Celsius to Kelvin:

25 + 273.15 = 298.15 K

Common Conversions

  • -273.15 °C = 0 K (Absolute zero)
  • 0 °C = 273.15 K (Freezing point of water)
  • 20 °C = 293.15 K (Room temperature)
  • 100 °C = 373.15 K (Boiling point of water)

About Units

Celsius (°C): A temperature scale where 0°C is the freezing point of water and 100°C is the boiling point of water at standard atmospheric pressure. It is used in most countries around the world.

Kelvin (K): The base unit of temperature in the International System of Units (SI). The Kelvin scale is an absolute temperature scale where 0 K is absolute zero, the theoretical point at which all thermal motion ceases. Unlike Celsius and Fahrenheit, Kelvin does not use the degree symbol.