Celsius to Fahrenheit 转换器
Convert Celsius (°C) to Fahrenheit (°F) instantly. Formula: °F = (°C × 9/5) + 32.
Temperature转换器
5个单位可用
1 °C = 33.8 °F
公式：
°F = (°C × 9/5) + 32With your value: 1 °C = 33.8 °F
Other Celsius to Fahrenheit conversions
Celsius to Fahrenheit 转换表
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| 0.5 | 32.9 |
| 1 | 33.8 |
| 2 | 35.6 |
| 5 | 41 |
| 10 | 50 |
| 15 | 59 |
| 20 | 68 |
| 25 | 77 |
| 50 | 122 |
| 100 | 212 |
| 250 | 482 |
| 500 | 932 |
| 1000 | 1,832 |
Fahrenheit to Celsius 转换表
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 0.5 | -17.5 |
| 1 | -17.222222 |
| 2 | -16.666667 |
| 5 | -15 |
| 10 | -12.222222 |
| 15 | -9.444444 |
| 20 | -6.666667 |
| 25 | -3.888889 |
| 50 | 10 |
| 100 | 37.777778 |
| 250 | 121.111111 |
| 500 | 260 |
| 1000 | 537.777778 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Celsius (°C)
Temperature
t/°C = T/K − 273.15. The degree Celsius has exactly the same magnitude as the kelvin.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Fahrenheit (°F)
Temperature
°F = °C × 9/5 + 32 exactly; the conversion is affine, not a single multiplying factor.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Celsius to Fahrenheit
This conversion uses an offset formula, so it cannot be described by a single multiplication factor.
公式： °F = (°C × 9/5) + 32
反向： °C = (°F - 32) × 5/9
分步示例
- Start with your value in Celsius. For example: 5 °C
- Apply °F = (°C × 9/5) + 32
- The result is: 41 °F
关于Celsius
The Celsius scale sets 0°C as the freezing point and 100°C as the boiling point of water at standard pressure. It is used by most countries worldwide.
趣味事实： Anders Celsius originally proposed a scale where 100° was freezing and 0° was boiling—it was later reversed!
常见用途： weather, cooking, science.
关于Fahrenheit
The Fahrenheit scale sets 32°F as the freezing point and 212°F as the boiling point of water. It is primarily used in the United States.
趣味事实： Daniel Fahrenheit chose 96°F as his upper reference point, based on human body temperature (which he measured slightly inaccurately).
常见用途： weather (US), cooking (US), HVAC.
Frequently Asked Questions
How many Fahrenheit are in 1 Celsius?
There are exactly 33.8 Fahrenheit in 1 Celsius.
What is the formula to convert Celsius to Fahrenheit?
The formula to convert Celsius to Fahrenheit is: °F = (°C × 9/5) + 32. For example, to convert 10 Celsius to Fahrenheit, you would apply the formula to 10.
What is a Celsius?
The Celsius scale sets 0°C as the freezing point and 100°C as the boiling point of water at standard pressure. It is used by most countries worldwide.
What is a Fahrenheit?
The Fahrenheit scale sets 32°F as the freezing point and 212°F as the boiling point of water. It is primarily used in the United States.
What are the common uses of Celsius?
The Celsius is commonly used in weather, cooking, science.
相关Temperature转换
Cite this page
UnitConvertLab. (2026). Celsius to Fahrenheit converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/celsius-to-fahrenheit