Convert Kelvin (K) to Fahrenheit (°F)
Converting Kelvin to Fahrenheit is straightforward with our easy-to-use formula: °F = (K - 273.15) × 9/5 + 32. This conversion is essential for scientists, chefs, and anyone working with temperature-sensitive processes.
Conversion Formula
Reverse: K = (°F - 32) × 5/9 + 273.15
Kelvin to Fahrenheit Table
| Kelvin (K) | Fahrenheit (°F) | Fraction |
|---|---|---|
| 1 | 1 | — |
| 2 | 2 | — |
| 3 | 3 | — |
| 4 | 4 | — |
| 5 | 5 | — |
| 6 | 6 | — |
| 7 | 7 | — |
| 8 | 8 | — |
| 9 | 9 | — |
| 10 | 10 | — |
| 11 | 11 | — |
| 12 | 12 | — |
| 13 | 13 | — |
| 14 | 14 | — |
| 15 | 15 | — |
| 16 | 16 | — |
| 17 | 17 | — |
| 18 | 18 | — |
| 19 | 19 | — |
| 20 | 20 | — |
Unit Definitions
What is a Kelvin (K)?
Kelvin (K) is the SI unit of temperature and a fundamental unit in thermodynamics. It is used to measure absolute temperature.
History
The Kelvin scale was named after the Scottish physicist William Thomson, 1st Baron Kelvin, who proposed it in the mid-19th century. It is based on the absolute zero point, where molecular motion ceases.
Current Use
Kelvin is widely used in scientific fields, particularly in physics and chemistry, because it provides a clear and absolute reference for temperature.
What is a Fahrenheit (°F)?
Fahrenheit (°F) is a temperature scale primarily used in the United States and its territories. It defines the freezing point of water at 32 °F and boiling point at 212 °F.
History
The Fahrenheit scale was developed by German physicist Daniel Gabriel Fahrenheit in the early 18th century. He based his scale on two fixed points: the freezing point of water and the average human body temperature.
Current Use
Fahrenheit is commonly used in everyday contexts in the US, such as weather forecasting, cooking, and heating systems.