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Celsius to Fahrenheit converter
Fahrenheit = (Celsius × 9 ÷ 5) + 32. Use the swap button for the reverse conversion.
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Number formats: 1,000 means one thousand; 1,5 means one and a half. You can also use 1 000 or 1.000,5.
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Celsius (°C) and fahrenheit (°f): formulas
Fahrenheit = (Celsius × 9 ÷ 5) + 32
Celsius = (Fahrenheit − 32) × 5 ÷ 9
Worked examples
20°C becomes (20 × 9 ÷ 5) + 32 = 68°F. For 350°F, (350 − 32) × 5 ÷ 9 ≈ 176.6666667°C.
Celsius (°C) to fahrenheit (°f) table
Table results are rounded to six decimal places where needed. Use the calculator for other values or precision.
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40 |
| -20 | -4 |
| 0 | 32 |
| 10 | 50 |
| 20 | 68 |
| 25 | 77 |
| 30 | 86 |
| 37 | 98.6 |
| 100 | 212 |
| 160 | 320 |
| 180 | 356 |
| 200 | 392 |
Which measurement does this use?
Temperature conversion needs an offset, not just multiplication. −40°C and −40°F are equal. This tool converts absolute temperatures: a temperature difference uses a different rule, without the 32-degree offset. Values below absolute zero are rejected.
Does this convert fan-oven settings?
It converts the temperature scale only. It does not adjust for fan assistance, cooking time or a particular appliance. Follow the recipe and oven instructions for those adjustments.
Reference: NIST conversion factors. Reviewed by Your Image 2 Canvas, 2 November 2026.
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