Temperature converter
Convert temperature readings between Celsius, Fahrenheit, kelvin and other scales.
FormulaResult = value × 1.8 + 32
Absolute temperatures use an offset as well as a scale factor. For a temperature change, use Temperature Interval instead. Values below absolute zero are rejected.
How to convert temperature
Choose the original unit and the unit you need, then enter a value. You can also edit the result field to calculate in reverse.
Example: 1 Celsius = 33.8 Fahrenheit.
The displayed formula is rounded for readability. Calculations use the stored conversion factors; selecting more digits changes display precision, not the certainty of the source definition.
Quick conversion table
| Celsius | Fahrenheit |
|---|---|
| 1 °C | 33.8 °F |
| 2 °C | 35.6 °F |
| 5 °C | 41 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 50 °C | 122 °F |
| 100 °C | 212 °F |
| 1000 °C | 1832 °F |
Convert to every temperature unit
Based on your input above| Unit | Symbol | Result |
|---|---|---|
| kelvin | K | 274.15 |
| Celsius | °C | 1 |
| Fahrenheit | °F | 33.8 |
| Rankine | °R | 493.47 |
| Reaumur | °r | 0.8 |
| Triple point of water | Triple point of water | 1.00362425 |