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fahrenheit to celsius
1 fahrenheit = -17.22222222 celsius
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How to convert fahrenheit to celsius
You cannot do this one with a single multiplication, because the two scales do not start in the same place. Convert to the base and back:
fahrenheit → celsius: subtract 17.77777778, divide by 1
Which digits are real. Water freezes at 32 and boils at 212. −40° is the one temperature that reads the same in both scales. Water freezes at 0 and boils at 100 at sea level. Since 2019 it is defined from the kelvin.
fahrenheit to celsius conversion table
| fahrenheit | celsius | ||
|---|---|---|---|
| 1 | °F | -17.22222222 | °C |
| 2 | °F | -16.66666667 | °C |
| 3 | °F | -16.11111111 | °C |
| 4 | °F | -15.55555556 | °C |
| 5 | °F | -15 | °C |
| 6 | °F | -14.44444444 | °C |
| 7 | °F | -13.88888889 | °C |
| 8 | °F | -13.33333333 | °C |
| 9 | °F | -12.77777778 | °C |
| 10 | °F | -12.22222222 | °C |
| 15 | °F | -9.444444444 | °C |
| 20 | °F | -6.666666667 | °C |
| 25 | °F | -3.888888889 | °C |
| 30 | °F | -1.111111111 | °C |
| 40 | °F | 4.444444444 | °C |
| 50 | °F | 10 | °C |
| 75 | °F | 23.88888889 | °C |
| 100 | °F | 37.77777778 | °C |
| 250 | °F | 121.1111111 | °C |
| 500 | °F | 260 | °C |
| 1,000 | °F | 537.7777778 | °C |