Effortlessly convert between the most commonly used temperature units: Celsius, Fahrenheit, and Kelvin. Enter the value and select the units for conversion.
Temperature is a physical quantity that indicates the average thermal energy of the particles in a substance. It is an essential measure in daily life, from predicting the weather to regulating devices like refrigerators and ovens. There are three main temperature scales: Celsius, Fahrenheit, and Kelvin, each with specific applications.
The Celsius scale (°C) is widely used around the world and is based on the freezing (0°C) and boiling points (100°C) of water at sea level. The Fahrenheit scale (°F) is more common in the United States, while the Kelvin scale (K) is used in sciences and starts at absolute zero, the lowest theoretically possible temperature.
| From | To | Formula |
|---|---|---|
| Celsius (°C) | Fahrenheit (°F) | (°C × 9/5) + 32 |
| Celsius (°C) | Kelvin (K) | °C + 273.15 |
| Fahrenheit (°F) | Celsius (°C) | (°F - 32) × 5/9 |
| Fahrenheit (°F) | Kelvin (K) | (°F - 32) × 5/9 + 273.15 |
| Kelvin (K) | Celsius (°C) | K - 273.15 |
| Kelvin (K) | Fahrenheit (°F) | (K - 273.15) × 9/5 + 32 |
Temperature affects all aspects of our lives. In travel planning, it influences clothing choices. In laboratories and industries, temperature control is essential for chemical reactions and product preservation. Understanding the scales and how to convert between them is vital in both scientific and everyday contexts.