Kelvin to Celsius Converter
Expert Guide to Kelvin to Celsius Conversion
Introduction & Importance
Kelvin, denoted by K, is the base unit of temperature in the International System of Units (SI). Converting Kelvin to Celsius is crucial in various scientific and industrial applications.
How to Use This Calculator
- Enter the temperature in Kelvin.
- Click the “Convert” button.
- View the converted temperature in Celsius.
Formula & Methodology
The conversion from Kelvin to Celsius is done using the formula:
C = K - 273.15
Real-World Examples
Example 1
Convert 298 K to Celsius:
C = 298 - 273.15 = 24.85°C
Example 2
Convert 373 K to Celsius:
C = 373 - 273.15 = 99.85°C
Data & Statistics
| Kelvin (K) | Celsius (°C) |
|---|---|
| 273.15 | 0 |
| 298.15 | 25 |
| 373.15 | 100 |
| Substance | Kelvin (K) | Celsius (°C) |
|---|---|---|
| Water | 373.15 | 100 |
| Mercury | 234.32 | -38.83 |
Expert Tips
- Always round your results to a reasonable number of decimal places.
- Be aware of the context in which you’re using the conversion. Different fields may require different levels of precision.
Interactive FAQ
What is the freezing point of water in Kelvin?
The freezing point of water is 273.15 K.
What is the boiling point of mercury in Kelvin?
The boiling point of mercury is 234.32 K.
What is the absolute zero temperature in Kelvin?
Absolute zero is 0 K.
For more information, see the NIST Temperature Scale and the BIPM SI Brochure.