Conversion
Temperature Converter (Celsius to Fahrenheit)
Convert temperatures between Celsius, Fahrenheit and Kelvin, with everyday reference points like body temperature and fever.
Fahrenheit
98.6 °F
- Kelvin
- 310.15 K
37 °C is 37 °C, 98.6 °F and 310.15 K.
How it's worked out
- °F = °C × 9 ÷ 5 + 32
37 × 1.8 + 3298.6 °F
Handy temperatures
| °C | °F | |
|---|---|---|
| Water freezes | 0 | 32 |
| Room temperature | 21 | 70 |
| Body temperature | 37 | 98.6 |
| Fever | 38 | 100.4 |
| Hot summer day | 45 | 113 |
| Water boils | 100 | 212 |
The formulas
°F = °C × 9 ÷ 5 + 32 · °C = (°F − 32) × 5 ÷ 9 · K = °C + 273.15
Worked example
37 °C × 1.8 + 32 = 98.6 °F, which is 310.15 K.
Questions people ask
How do I convert Celsius to Fahrenheit?
Multiply by 9/5 (1.8) and add 32. 37 °C is 98.6 °F.
What temperature is a fever?
38 °C (100.4 °F) or higher is generally counted as a fever in adults.
When are Celsius and Fahrenheit the same?
At −40: −40 °C is −40 °F.
About this calculator
Formula and rules last checked 25 October 2026Written and tested by the CalculatorDex teamReport a problem