How to Convert Celsius to Kelvin
Converting Celsius to Kelvin is essential for scientific calculations. The formula is K = °C + 273.15.
To convert Celsius to Kelvin, simply add 273.15 to the Celsius temperature. For example, 25°C + 273.15 = 298.15 K. Kelvin is the SI unit of temperature and is used extensively in physics, chemistry, and engineering.
Unlike Celsius and Fahrenheit, Kelvin has no negative values since 0 K represents absolute zero, the theoretically lowest possible temperature.
Quick Tips
- 1 mile = 1.609 km (miles are bigger)
- 1 kg = 2.205 lbs (roughly double + 10%)
- Temperature: (°F - 32) × 5/9 = °C
Frequently Asked Questions
0°C equals 273.15 K.
Add 273.15 to the Celsius value.
It's the SI unit for thermodynamic temperature and starts at absolute zero.
No, 0 K is absolute zero, the lowest possible temperature.