Celsius to Fahrenheit Converter
Convert temperatures from Celsius (°C) to Fahrenheit (°F) instantly. Enter any temperature in Celsius to see the Fahrenheit and Kelvin equivalents.
Formula reviewed for accuracy. Our methodology & sources
Celsius to Fahrenheit Converter
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How It Works
Temperature scales differ in two ways: the size of each degree and where zero sits. The converter handles both by multiplying Celsius by 9/5 to resize the degrees, then adding 32 to shift the freezing point of water from 0 to 32. It also reports Kelvin, the scientific scale, which uses Celsius-sized degrees but starts at absolute zero — so it simply adds 273.15 to your Celsius value.
Formula
°F = (°C × 9/5) + 32
Examples
Convert 20°C
20°C (room temperature) equals 68°F.
Celsius to Fahrenheit Conversion Table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40.00 |
| -30 | -22.00 |
| -20 | -4.00 |
| -10 | 14.00 |
| 0 | 32.00 |
| 10 | 50.00 |
| 20 | 68.00 |
| 25 | 77.00 |
| 30 | 86.00 |
| 37 | 98.60 |
| 40 | 104.00 |
| 50 | 122.00 |
| 100 | 212.00 |
Frequently Asked Questions
How do I convert Celsius to Fahrenheit?
Multiply the Celsius temperature by 9/5 (1.8), then add 32. For example: 20°C × 1.8 + 32 = 68°F.
What is 0°C in Fahrenheit?
0°C (the freezing point of water) equals 32°F.
What is normal body temperature?
Normal human body temperature is 37°C, which equals 98.6°F.
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