-33 Fahrenheit to Celsius
-33 degrees Fahrenheit equals
-36.11°C
-36.11 degrees Celsius
-33°F is -36.11°C — deep-freeze territory, colder than a household freezer and cold enough to risk frostbite on exposed skin within minutes. -40°C is the single point where both scales agree, reading -40°F as well.
How to convert -33°F to °C
Formula
°C = (°F − 32) × 5/9
Substituting -33°F
- -33 − 32 = -65
- -65 × 5/9 = -36.11
Fahrenheit places the freezing point of water at 32 rather than 0, so that offset comes off first. What remains is then scaled by 5/9, because a Celsius degree covers 1.8 times as much temperature change as a Fahrenheit degree.
How -33°F compares
| Reference point | Temperature | Difference |
|---|---|---|
| Freezing point of water | 0°C / 32°F | 36.1°C (65°F) colder |
| Room temperature | 21°C / 69.8°F | 57.1°C (102.8°F) colder |
| Body temperature | 37°C / 98.6°F | 73.1°C (131.6°F) colder |
| Boiling point of water | 100°C / 212°F | 136.1°C (245°F) colder |