Temperature Converter: convert Celsius, Fahrenheit, and Kelvin instantly for weather, cooking, and science.
Convert temperature units instantly — C to F, F to C, or K to C. Perfect for cooking, weather, science, and everyday temperature conversions.
Temperature:
The converter applies exact temperature formulas (not simple multiplication). Absolute zero limits are enforced.
| °F | (°C × 9/5) + 32 |
|---|---|
| °C | (°F - 32) × 5/9 |
| K | °C + 273.15 |
| °C from K | K - 273.15 |
Temperature Converter FAQs
A temperature converter converts temperature units such as °C, °F, K, and °R. It is useful for weather, cooking, science, engineering, HVAC, and laboratory calculations.
Enter a value, choose °C as the source unit, and choose °F as the target unit. The formula is °F = °C × 9/5 + 32.
Enter the value, select °F as the source unit, and select °C as the target unit. The formula is °C = (°F - 32) × 5/9.
°C is widely used for weather and science, °F is common in the United States, K is the SI temperature unit used in science, and °R is an absolute temperature scale based on Fahrenheit degrees.
No. Kelvin is written as K, not °K. For example, room temperature is about 293 K.
Use a temperature converter when comparing weather forecasts, recipes, laboratory data, thermodynamic values, HVAC settings, industrial process temperatures, or specifications shown in different unit systems.
Yes. This temperature converter is useful for everyday weather, cooking temperatures, scientific calculations, engineering formulas, HVAC work, and laboratory measurements.
