What is 0°C in Fahrenheit?
0°C equals
32°F
Freezing Point of WaterAlso equal to 273.15 Kelvin
0°C: The Freezing Point of Water
0°C (32°F) is the exact temperature at which water freezes at standard atmospheric pressure (1 atm). This temperature is the defining zero point of the Celsius scale, established by Anders Celsius in 1742.
Key Facts About 0°C / 32°F
- • Water transitions from liquid to solid (ice) at exactly 0°C
- • Corresponds exactly to 32°F on the Fahrenheit scale
- • On the Kelvin scale: 273.15 K
- • Saltwater freezes at a lower temperature (≈ −1.8°C / 28.8°F)
- • Roads ice over below 0°C — gritting/salting lowers the effective freezing point
How to Convert 0°C to °F
Formula:
(°C × 9/5) + 32 = °F
- 1
Multiply by 9/5 (1.8): 0 × 1.8 = 0
- 2
Add 32: 0 + 32 = 32°F
0°C = 32°F
Reverse: 32°F back to °C
(°F − 32) × 5/9 = °C
- 1
Subtract 32: 32 − 32 = 0
- 2
Multiply by 5/9: 0 × 0.5556 ≈ 0°C
Temperature Reference Chart
| Celsius (°C) | Fahrenheit (°F) | Description |
|---|---|---|
| -40°C | -40°F | Where °C Equals °F |
| -30°C | -22°F | |
| -20°C | -4°F | |
| -10°C | 14°F | |
| -5°C | 23°F | |
| 0°C | 32°F | Freezing Point of Water← |
| 5°C | 41°F | |
| 10°C | 50°F | |
| 15°C | 59°F | |
| 16°C | 60.8°F | |
| 18°C | 64.4°F | |
| 20°C | 68°F | Room Temperature |
| 21°C | 69.8°F | Comfortable Room Temperature |
| 22°C | 71.6°F | Ideal Room Temperature |
| 25°C | 77°F | Warm Day |
| 30°C | 86°F | Hot Day |
| 35°C | 95°F | |
| 36°C | 96.8°F | |
| 37°C | 98.6°F | Normal Body Temperature |
| 38°C | 100.4°F | Low Grade Fever |
| 39°C | 102.2°F | Moderate Fever |
| 40°C | 104°F | High Fever |
| 41°C | 105.8°F | Very High Fever — Dangerous |
| 50°C | 122°F | |
| 60°C | 140°F | |
| 70°C | 158°F | |
| 80°C | 176°F | |
| 100°C | 212°F | Boiling Point of Water |
| 150°C | 302°F | Very High Heat |
Frequently Asked Questions
- What is 0 degrees Celsius in Fahrenheit?
- 0 degrees Celsius is equal to 32 degrees Fahrenheit.
- How do you convert 0 Celsius to Fahrenheit?
- Multiply by 9/5 then add 32: (0 × 1.8) + 32 = 32°F.
- How do you convert 0 Celsius to Fahrenheit?
- Multiply by 9/5 then add 32: (0 × 1.8) + 32 = 32°F.
- What is 0 degrees Celsius in Kelvin?
- 0 degrees Celsius is 273.15 Kelvin. Add 273.15: 0 + 273.15 = 273.15 K.
- Why is 0°C the freezing point?
- The Celsius scale was defined with 0°C as the freezing point of water at standard pressure. This equals 32°F or 273.15 K.