Convert Kelvin (K) to Celsius (°C)
Converting Kelvin (K) to Celsius (°C) is essential for many scientific and everyday applications. Use the formula °C = K - 273.15 to easily find the Celsius equivalent. For instance, 300 K converts to approximately 26.85 °C, making it simple to understand temperature in familiar terms.
Conversion Formula
Reverse: K = °C + 273.15
Kelvin to Celsius Table
| Kelvin (K) | Celsius (°C) | Fraction |
|---|---|---|
| 1 | 1 | — |
| 2 | 2 | — |
| 3 | 3 | — |
| 4 | 4 | — |
| 5 | 5 | — |
| 6 | 6 | — |
| 7 | 7 | — |
| 8 | 8 | — |
| 9 | 9 | — |
| 10 | 10 | — |
| 11 | 11 | — |
| 12 | 12 | — |
| 13 | 13 | — |
| 14 | 14 | — |
| 15 | 15 | — |
| 16 | 16 | — |
| 17 | 17 | — |
| 18 | 18 | — |
| 19 | 19 | — |
| 20 | 20 | — |
Unit Definitions
What is a Kelvin (K)?
Kelvin (K) is the base unit of temperature in the International System of Units (SI). It is an absolute temperature scale starting at absolute zero.
History
The Kelvin scale was named after the Scottish physicist William Thomson, 1st Baron Kelvin, who introduced it in the mid-19th century. It provides a clear and consistent method for measuring thermal energy.
Current Use
Today, Kelvin is widely used in scientific research, engineering, and industries that require precise temperature measurements, such as cryogenics and astrophysics.
What is a Celsius (°C)?
Celsius (°C) is a temperature scale used for most everyday temperature measurements, defined by the freezing and boiling points of water.
History
The Celsius scale was developed by Swedish astronomer Anders Celsius in 1742. Originally, it was based on the boiling and freezing points of water but has since been redefined.
Current Use
Celsius is the most commonly used temperature scale in the world for weather, cooking, and other daily activities, making it highly relevant for practical applications.