Samantha Nicole0 kelvin equals -273.15 celsius.
This is because the kelvin scale begins at absolute zero, which is -273.15 degrees Celsius. When converting from kelvin to c, you subtract 273.15 from the kelvin value. Since 0 kelvin is the lowest possible temperature, it corresponds to -273.15 celsius, the absolute zero point.
Conversion Result
The conversion of 0 kelvin to celsius results in -273.15 c.
Conversion Tool
Result in c:
Conversion Formula
The formula to convert kelvin to celsius is: °C = K – 273.15. This works because the Kelvin scale starts at absolute zero, which is -273.15 degrees Celsius. By subtracting 273.15, you shift from the Kelvin scale to Celsius. For example, 100 K minus 273.15 gives -173.15 c.
Conversion Example
- Convert 50 kelvin:
- Start with 50 K
- Subtract 273.15
- 50 – 273.15 = -223.15 c
- Convert 300 kelvin:
- Start with 300 K
- Subtract 273.15
- 300 – 273.15 = 26.85 c
- Convert -10 kelvin (theoretically):
- Start with -10 K
- Subtract 273.15
- -10 – 273.15 = -283.15 c
- Convert 273.15 kelvin:
- Start with 273.15 K
- Subtract 273.15
- 273.15 – 273.15 = 0 c
- Convert 1000 kelvin:
- Start with 1000 K
- Subtract 273.15
- 1000 – 273.15 = 726.85 c
Conversion Chart
This table shows kelvin values from -25.0 to 25.0 and their equivalent in celsius. Use it to quickly find the Celsius temperature for any kelvin value listed.
| Kelvin | Celsius |
|---|---|
| -25.0 | -298.15 |
| -20.0 | -293.15 |
| -15.0 | -288.15 |
| -10.0 | -283.15 |
| -5.0 | -278.15 |
| 0.0 | -273.15 |
| 5.0 | -268.15 |
| 10.0 | -263.15 |
| 15.0 | -258.15 |
| 20.0 | -253.15 |
| 25.0 | -248.15 |
Read the table by matching the kelvin value in the first column to find its Celsius equivalent in the second column. Use this to estimate temperatures quickly without calculations.
Related Conversion Questions
- How many degrees Celsius is 0 kelvin?
- What is the temperature in Celsius when the kelvin value is 0?
- Is 0 kelvin the same as absolute zero in Celsius?
- How do I convert a negative kelvin value to Celsius?
- What is the Celsius equivalent of 273.15 kelvin?
- Can kelvin temperatures be below zero and what does that mean in Celsius?
- What is the significance of 0 kelvin in Celsius terms?
Conversion Definitions
Kelvin is a temperature scale starting at absolute zero, the point where particles have minimal thermal motion, measured in units called kelvins. It is used mainly in scientific contexts to avoid negative temperatures and for precise measurements.
C is a unit of temperature in the Celsius scale, where 0°C is the freezing point of water and 100°C is its boiling point at standard atmospheric pressure, with the scale based on water’s phase changes and relative to the absolute zero point.
Conversion FAQs
Why is 0 kelvin equal to -273.15°C?
This is because the Kelvin and Celsius scales are offset by 273.15 degrees. Absolute zero, 0 kelvin, is defined as the point where particles stop moving, which is exactly -273.15°C in Celsius. The two scales are related by a simple subtraction.
Can the kelvin scale be used for temperatures below absolute zero?
No, temperatures below 0 kelvin are physically impossible because absolute zero is the lowest limit where particles have minimal thermal energy. Negative kelvin values are not valid within the thermodynamic framework.
How precise is the conversion from kelvin to Celsius?
The conversion is exact mathematically, based on the fixed offset of 273.15. However, measurement accuracy depends on the precision of the initial kelvin value and the device used to measure the temperature.
What scientific applications require converting kelvin to Celsius?
Scientists use kelvin for thermodynamic calculations, cryogenics, and physics experiments because it avoids negative numbers and simplifies formulas. Converting to Celsius helps relate measurements to everyday temperature understanding.
