Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin instantly. Free online temperature converter with accurate calculations, detailed explanations, and useful conversion tables.
Temperature Unit Converter
Conversion Result
25.00
Celsius
°C
77.00
Fahrenheit
°F
(25°C × 9/5) + 32 = 77.00°F
Temperature Scale Comparison
Celsius Scale
- Metric system standard
- Water freezes at 0°C
- Water boils at 100°C
- Used worldwide (except USA)
- Named after Anders Celsius
Fahrenheit Scale
- Imperial system standard
- Water freezes at 32°F
- Water boils at 212°F
- Primarily used in USA
- Named after Daniel Fahrenheit
Kelvin Scale
- Absolute temperature scale
- Absolute zero: 0K
- Water freezes at 273.15K
- Used in scientific research
- Named after Lord Kelvin
Common Temperature Conversions
| Celsius (°C) | Fahrenheit (°F) | Kelvin (K) | Description |
|---|
About Temperature Scales
Temperature scales measure thermal energy. Different scales are used in different contexts, from daily weather reports to scientific research.
- Celsius: Most common worldwide scale
- Fahrenheit: Used primarily in the USA
- Kelvin: Absolute scale used in science
- Different countries use different scales
Conversion Formulas
The conversion between temperature scales follows specific mathematical formulas:
- °C to °F: (°C × 9/5) + 32
- °F to °C: (°F - 32) × 5/9
- °C to K: °C + 273.15
- K to °C: K - 273.15
- °F to K: (°F - 32) × 5/9 + 273.15
Practical Applications
Temperature conversion is essential in various fields and daily life situations:
- Weather forecasting and reporting
- Scientific experiments and research
- Cooking and baking recipes
- Industrial processes and manufacturing
- Medical temperature measurements