Convert °C to °F instantly — exact formula, works in both directions.
Exact formula: °F = °C × 9/5 + 32
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| 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 |
37 °C equals 98.6 °F — normal human body temperature, which is why 37 is the number doctors quote in Celsius.
Multiply by 9, divide by 5, then add 32. For 100 °C: 100 × 9/5 + 32 = 212 °F, the boiling point of water.
-40. Minus 40 degrees is the same on both scales: -40 °C = -40 °F.
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