How to convert Celsius to Fahrenheit
Use the formula °F = °C × 9/5 + 32. Temperature scales have different zero points, so it's not a simple multiplication. Landmarks: water freezes at 0 °C / 32 °F / 273.15 K and boils at 100 °C / 212 °F / 373.15 K; normal body temperature is about 37 °C / 98.6 °F; −40 is the same in Celsius and Fahrenheit.
Celsius to Fahrenheit conversion table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40 |
| -20 | -4 |
| -10 | 14 |
| 0 | 32 |
| 10 | 50 |
| 20 | 68 |
| 25 | 77 |
| 30 | 86 |
| 37 | 98.6 |
| 50 | 122 |
| 100 | 212 |
About these units
Celsius (°C) and Fahrenheit (°F) are both units of temperature. Celsius is used almost everywhere for weather and cooking; Fahrenheit remains standard in the United States; Kelvin is the scientific scale with its zero at absolute zero.
Related conversions
Fahrenheit to Celsius · Celsius to Kelvin · Kelvin to Celsius · all units