-11 Celsius to Fahrenheit
-11 degrees Celsius equals
12.2°F
12.2 degrees Fahrenheit
-11°C is 12.2°F, well below the point where water freezes. Roads ice over here, and this is where winter forecasts in northern climates spend most of the season. For reference, water freezes at 0°C, or 32°F.
How to convert -11°C to °F
Formula
°F = °C × 9/5 + 32
Substituting -11°C
- -11 × 9/5 = -19.8
- -19.8 + 32 = 12.2
The two scales differ in both their zero point and their step size. A Fahrenheit degree is 5/9 the size of a Celsius degree, and the scales are offset by 32 degrees at the freezing point of water — which is why the conversion needs both a multiplication and an addition.
How -11°C compares
| Reference point | Temperature | Difference |
|---|---|---|
| Freezing point of water | 0°C / 32°F | 11°C (19.8°F) colder |
| Room temperature | 21°C / 69.8°F | 32°C (57.6°F) colder |
| Body temperature | 37°C / 98.6°F | 48°C (86.4°F) colder |
| Boiling point of water | 100°C / 212°F | 111°C (199.8°F) colder |