21°C = 69.8°F (about 70°F).
How to convert 21°C to °F
- Multiply by 9/5: 21 × 9/5 = 37.8
- Add 32: 37.8 + 32 = 69.8°F
Nearby temperatures
| Celsius | Fahrenheit |
|---|---|
| 16°C | 60.8°F |
| 17°C | 62.6°F |
| 18°C | 64.4°F |
| 19°C | 66.2°F |
| 20°C | 68°F |
| 21°C | 69.8°F |
| 22°C | 71.6°F |
| 23°C | 73.4°F |
| 24°C | 75.2°F |
| 25°C | 77°F |
| 26°C | 78.8°F |
What 21°C means in the kitchen
This is a warm-weather or warm-water temperature. Perishable food shouldn't sit out longer than 1 hour when it's above 90°F (32°C).
Questions people ask
How do you convert 21°C to Fahrenheit?
21°C = 69.8°F (about 70°F). This is a warm-weather or warm-water temperature. Perishable food shouldn't sit out longer than 1 hour when it's above 90°F (32°C).
What is celsius to fahrenheit formula?
°F = °C × 9/5 + 32