Celsius to Kelvin Calculator
Celsius to Kelvin Calculator
Kelvin is the temperature scale scientists use when a measurement needs to be tied to an absolute zero point rather than the arbitrary freezing point of water. Converting from Celsius is simple in principle — just add 273.15 — but it's easy to make a small arithmetic slip when doing it by hand repeatedly. Enter a Celsius value here to get the exact Kelvin equivalent, useful for physics and chemistry coursework, lab reports, or any calculation that specifically calls for the absolute scale.
- Formula: K = °C + 273.15.
- Example: 25°C + 273.15 = 298.15 K.
- Absolute zero: 0 K equals -273.15°C, the coldest theoretically possible temperature.
What is 0°C in Kelvin?
0 + 273.15 = 273.15 K, the freezing point of water.
Why is there no "degrees" symbol for Kelvin?
Kelvin is an absolute scale, so values are written simply as "K" (e.g. 300 K), not "°K".
Celsius to Kelvin Calculator
Kelvin is the temperature scale scientists use when a measurement needs to be tied to an absolute zero point rather than the arbitrary freezing point of water. Converting from Celsius is simple in principle — just add 273.15 — but it's easy to make a small arithmetic slip when doing it by hand repeatedly. Enter a Celsius value here to get the exact Kelvin equivalent, useful for physics and chemistry coursework, lab reports, or any calculation that specifically calls for the absolute scale.
- Formula: K = °C + 273.15.
- Example: 25°C + 273.15 = 298.15 K.
- Absolute zero: 0 K equals -273.15°C, the coldest theoretically possible temperature.
What is 0°C in Kelvin?
0 + 273.15 = 273.15 K, the freezing point of water.
Why is there no "degrees" symbol for Kelvin?
Kelvin is an absolute scale, so values are written simply as "K" (e.g. 300 K), not "°K".