Fahrenheit to Celsius converter
°C = (°F − 32) × 5/9. Subtract 32 first, then scale. −40 is the one temperature where both scales agree.
20 °C
68 °F = 20 °C
68 Fahrenheit in every temperature unit
Celsius20 °C
kelvin293.15 K
Rankine527.67 °R
Fahrenheit to Celsius chart
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| −40 | −40 |
| 0 | −17.77778 |
| 32 | 0 |
| 50 | 10 |
| 68 | 20 |
| 72 | 22.22222 |
| 98.6 | 37 |
| 100 | 37.77778 |
| 212 | 100 |
| 350 | 176.6667 |
| 400 | 204.4444 |
| 450 | 232.2222 |
How to convert fahrenheit to celsius
Formula: °C = (°F − 32) × 5/9
Worked example: 68 °F → 20 °C.
Subtract 32 first, then scale. −40 is the one temperature where both scales agree.
Need another unit? The temperature converter handles every temperature unit, and the reverse conversion is celsius to fahrenheit.
Questions people ask
How many Celsiuss are in one Fahrenheit?
1 °F = −17.222222 °C. Because the scales have different zero points, there is no single ratio; use °C = (°F − 32) × 5/9.
What is the formula for fahrenheit to celsius?
°C = (°F − 32) × 5/9. Subtract 32 first, then scale. −40 is the one temperature where both scales agree.
What is 68 °F in °C?
68 °F = 20 °C.