Celsius to Kelvin Converter
Precise tool to convert Celsius degrees to Kelvin. Ideal for scientific calculations, laboratory work, and physics.
Unit Converter
Easily convert between different units of measurement with speed and accuracy.
Factor
1.000000
Precision
2 decimal places
Type
Multiplication
Conversion Formula
(20 + 273.15) × 1.000000 = 0 KProcess Explanation
To convert from celsius to kelvin, we add 273.15 to the original value and then multiply by the conversion factor 1.000000.
Conversion table: Celsius a Kelvin
Celsius (°C) | Kelvin (K) | Common use |
|---|---|---|
1 -273.15 °C | 0 K | Absolute zero |
2 0 °C | 273.15 K | Freezing point of water |
3 20 °C | 293.15 K | Room temperature |
4 37 °C | 310.15 K | Normal body temperature |
5 100 °C | 373.15 K | Boiling point of water |
Note: The values shown are approximations. For critical calculations, use the interactive converter above for greater precision.
How to convert from Celsius to Kelvin?
Conversion Formula
To convert Celsius degrees to Kelvin, simply add 273.15 to the temperature in Celsius. This conversion is fundamental in scientific calculations, thermodynamics, and physics where the absolute temperature scale is required.
What is the Celsius scale?
The Celsius scale (°C) is a temperature scale where the freezing point of water is 0°C and the boiling point is 100°C at standard atmospheric pressure. It is widely used in science and in most countries around the world.
What is the Kelvin scale?
The Kelvin scale (K) is the base unit of temperature in the International System. It is an absolute scale that starts at absolute zero (-273.15°C). It is mainly used in scientific and engineering applications.
Practical applications of Celsius to Kelvin conversion
Laboratory
Scientific calculations and experiments that require absolute temperature.
Thermodynamics
Gas laws, engine efficiency, and thermal processes.
Astronomy
Temperature of stars, planets, and space phenomena.
Research
Scientific publications and academic research papers.
Frequently asked questions about Celsius to Kelvin conversion
Q Why add 273.15 to convert to Kelvin?
273.15 is the difference between absolute zero (-273.15°C) and the freezing point of water (0°C). The Kelvin scale begins at absolute zero.
Q When should I use Kelvin instead of Celsius?
Use Kelvin in scientific calculations, gas laws, thermodynamics, and when you need an absolute temperature scale. Celsius is better for everyday use.
Q Can there be negative temperatures in Kelvin?
No. The Kelvin scale is absolute and begins at zero (absolute zero). Negative temperatures do not exist in Kelvin, as it represents the complete absence of thermal energy.