Celsius to Fahrenheit Converter
免费温度转换器, 即时换算摄氏度、华氏度和开尔文（含公式）
1Celsius=33.8Fahrenheit
1 Fahrenheit = -17.2222222222 Celsius
Celsius
- Symbol
- °C
- System
- Metric/Imperial
- Dimension
- Various
Fahrenheit
- Symbol
- °F
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Celsius | Fahrenheit | Fahrenheit | Celsius |
|---|---|---|---|
| 1 | 33.8 | 1 | -17.2222222222 |
| 2 | 35.6 | 2 | -16.6666666667 |
| 3 | 37.4 | 3 | -16.1111111111 |
| 5 | 41 | 5 | -15 |
| 10 | 50 | 10 | -12.2222222222 |
| 25 | 77 | 25 | -3.8888888889 |
| 50 | 122 | 50 | 10 |
| 100 | 212 | 100 | 37.7777777778 |
| 500 | 932 | 500 | 260 |
| 1000 | 1832 | 1000 | 537.7777777778 |
Conversion Formula
Fahrenheit = Celsius × 33.8
Celsius = Fahrenheit × -17.2222222222
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 33.8.
How to convert Celsius to Fahrenheit
Multiply the value in celsius by 33.8 to get fahrenheit. For example, 5 Celsius = 41 Fahrenheit. All results in the 温度 converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 33.8 too early — keep full precision until the final display. For 温度, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Fahrenheit in 1 Celsius?
- 1 Celsius = 33.8 Fahrenheit.
- How many Celsius in 1 Fahrenheit?
- 1 Fahrenheit = -17.2222222222 Celsius.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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