Celsius to Kelvin Converter (°C to K)
Table of Contents
- How to Convert Celsius to Kelvin (°C to K)?
- Conversion Example: Celsius to Kelvin
- Celsius to Kelvin Conversion Table
- Frequently Asked Questions
How to Convert Celsius to Kelvin (°C to K)?
The conversion from Celsius to Kelvin is straightforward: one degree Celsius equals one Kelvin minus 273.15. Therefore, to perform the conversion, simply add 273.15 to the temperature in degrees Celsius.
Formula
Conversion Example: Celsius to Kelvin
With these steps, you can easily convert degrees Celsius to Kelvin without the need for a calculator. Below, we provide practical examples to better understand the process.
Example 1
Convert 30 degrees Celsius to Kelvin.
Result: 30 degrees Celsius equals 303.15 Kelvin.
Example 2
Convert -15 degrees Celsius to Kelvin.
Result: -15 degrees Celsius equals 258.15 Kelvin.
Celsius to Kelvin Conversion Table
| Celsius | Kelvin |
|---|---|
| -50 °C | 223.15 K |
| -40 °C | 233.15 K |
| -30 °C | 243.15 K |
| -20 °C | 253.15 K |
| -10 °C | 263.15 K |
| 0 °C | 273.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 30 °C | 303.15 K |
| 40 °C | 313.15 K |
| 50 °C | 323.15 K |
| 60 °C | 333.15 K |
| 70 °C | 343.15 K |
| 80 °C | 353.15 K |
| 90 °C | 363.15 K |
| 100 °C | 373.15 K |
Frequently Asked Questions
How to convert Celsius to Kelvin?
The formula to convert degrees Celsius (C) to Kelvin (K) is: K = C + 273.15. You just need to add 273.15 to the Celsius value to obtain the equivalent in Kelvin.
Why is 273.15 added when converting Celsius to Kelvin?
The Kelvin scale starts at absolute zero, the lowest possible temperature (-273.15°C). This value is used to align both scales so that zero in Celsius (water's freezing point) is 273.15 K in Kelvin.
What are the equivalents of common Celsius values in Kelvin?
- 0 °C = 273.15 K (water's freezing point)
- 100 °C = 373.15 K (water's boiling point)
- 25 °C = 298.15 K (typical room temperature)
What is absolute zero?
Absolute zero is the lowest possible temperature in the universe, where particles have the least possible thermal energy. It is defined as 0 K, equivalent to -273.15 °C.
Why does Kelvin not use degrees (°)?
The Kelvin scale does not use the degree symbol (°) because it measures absolute temperature, based on thermal energy, rather than relative temperature.