Celsius to Fahrenheit - °C to °F Converter
Instantly convert Celsius (°C) to Fahrenheit (°F). Enter a value below to get the result, or use our reference table and formula for quick calculations.
Celsius to Fahrenheit Formula
To convert °C to °F, use this formula:
°F = (°C × 9/5) + 32
Reverse Conversion
°C = (°F - 32) × 5/9
°C to °F Conversion Table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40.0 |
| -20 | -4.0 |
| -10 | 14.0 |
| 0 | 32.0 |
| 10 | 50.0 |
| 20 | 68.0 |
| 25 | 77.0 |
| 30 | 86.0 |
| 37 | 98.6 |
| 100 | 212.0 |
Common Use Cases
🌡️ Weather Reports — Convert Celsius weather forecasts to Fahrenheit for US audiences or when traveling in America.
🍳 Cooking & Baking — Oven temperatures vary between °C and °F. Convert European recipe temperatures to Fahrenheit for US ovens.
🏥 Body Temperature — Normal body temperature is 37°C or 98.6°F. Convert between the two for medical reference.
🔬 Science & Engineering — Lab experiments may use either scale. Accurate conversion is critical for temperature-sensitive procedures.
Frequently Asked Questions
Use the formula: °F = (°C × 9/5) + 32. For example, 20°C = (20 × 1.8) + 32 = 68°F.
0°C = 32°F (the freezing point of water).
100°C = 212°F (the boiling point of water).
37°C = 98.6°F (normal human body temperature).
Double the °C and add 30. For example, 20°C → 40+30 = 70°F (actual: 68°F). Close enough for casual use.
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