Back to Temperature Converters
Celsius to Fahrenheit
Convert Celsius to Fahrenheit instantly. Free, fast, and accurate.
33.8
What This Conversion Does
Converts Celsius to Fahrenheit using (°C × 9/5) + 32 = °F. The +32 accounts for the offset between the freezing points of water on the two scales.
How to Use This Converter
Type a value in Celsius into the input field. The result in Fahrenheit appears instantly. Click the result to copy it.
Worked Example
20°C comfortable room: (20 × 9/5) + 32 = 68°F.
Quick Reference Table
| Celsius | Fahrenheit |
|---|---|
| 0 | 32 |
| 20 | 68 |
| 37 | 98.6 |
| 100 | 212 |
Common Uses
Converting weather forecasts and oven temperatures for US audiences, and reading non-US recipe temperatures.
Precision & Rounding
Keep full precision during calculation and round the final result to match the precision of your input.
Common Mistakes to Avoid
Forgetting the +32 gives a result that's far too low. The order matters: multiply by 9/5 first, then add 32.
Related Glossary Terms
Formula
Value in Celsius → (°C × 9/5) + 32 = °F → Result in Fahrenheit
Example Conversions
| Celsius | Fahrenheit |
|---|---|
| 0 | 32 |
| 20 | 68 |
| 37 | 98.6 |
| 100 | 212 |