Temperature converter
Temperature converter
Move between Celsius, Fahrenheit, and Kelvin for weather, cooking, science, and HVAC settings.
Quick conversion table
| Celsius | Fahrenheit |
|---|---|
| 1 C | 33.8 F |
| 5 C | 41 F |
| 10 C | 50 F |
| 25 C | 77 F |
| 50 C | 122 F |
| 100 C | 212 F |
Useful notes
Formula aware
Temperature conversion uses offsets, not just ratios, so freezing and boiling points stay accurate.
Kelvin support
Kelvin is included for science and engineering references.
Frequently asked questions
How do I use the temperature converter?
Enter a value, choose Celsius as the starting unit, then choose Fahrenheit as the converted unit. The result updates as you type.
Can I type in either conversion field?
Yes. The converter is bidirectional, so editing either field recalculates the other side.
Can I share a conversion result?
Yes. Use the copy link button after entering your values. The current units and value are included in the page URL.
Will my last conversion be remembered?
Yes. The tool saves the last value and unit choices in this browser, and restores them when you come back.
How precise are the results?
Temperature results use offset formulas for Celsius, Fahrenheit, and Kelvin instead of simple ratios.