Temperature converter
This temperature converter tool helps you convert between 9 different units:
Common temperature units explained
Learn more about these commonly used temperature units:
All possible temperature conversions
Below, we provide an overview of all the temperature conversions available on this website to help you navigate and utilize our resources efficiently.
| Unit | Conversion |
|---|---|
| Kelvin (K) | Base unit |
| Celsius (°C) | Celsius to Kelvin | Kelvin to Celsius |
| Fahrenheit (°F) | Fahrenheit to Kelvin | Kelvin to Fahrenheit |
| Rankine (°R) | Rankine to Kelvin | Kelvin to Rankine |
| Newton scale (°N) | Newton scale to Kelvin | Kelvin to Newton scale |
| Rømer (°Rø) | Rømer to Kelvin | Kelvin to Rømer |
| Réaumur (°Ré) | Réaumur to Kelvin | Kelvin to Réaumur |
| Delisle (°De) | Delisle to Kelvin | Kelvin to Delisle |
| Planck temperature (TP) | Planck temperature to Kelvin | Kelvin to Planck temperature |
What is Temperature?
Temperature is a measure of the average kinetic energy of the particles in a substance. It determines how hot or cold an object is and plays a crucial role in physics, chemistry, meteorology, and everyday life.
Common Units of Temperature
Temperature is measured in various units across different measurement systems:
- Celsius (°C) - Used in most of the world and based on the freezing and boiling points of water.
- Fahrenheit (°F) - Commonly used in the United States.
- Kelvin (K) - The SI unit of temperature, primarily used in scientific research.
- Rankine (°R) - Used in some engineering fields, mainly in the U.S.
Frequently Asked Questions About Temperature
How do you convert Celsius to Fahrenheit?
To convert Celsius to Fahrenheit, use the formula: (°C × 9/5) + 32 = °F. For example, 25°C is equivalent to 77°F.
Why is Kelvin used in scientific calculations?
Kelvin is used in scientific calculations because it starts from absolute zero (0 K), the theoretical point where molecular motion ceases. This makes it ideal for thermodynamic calculations.
What is the difference between heat and temperature?
Temperature measures the average kinetic energy of particles, while heat is the total energy transferred between substances due to a temperature difference.