Temperature Converter
Free Online Temperature Converter - Celsius, Fahrenheit, Kelvin
Convert between Celsius (°C), Fahrenheit (°F), and Kelvin (K) temperature units. Use for weather, cooking, and science.
🌡️ What is Temperature?
Temperature measures the thermal state of an object. Celsius (°C) is based on water freezing at 0° and boiling at 100°. Fahrenheit (°F) is mainly used in the US, and Kelvin (K) is used in science.
🌡️ Temperature Comparison
| Type | °C | °F | K |
|---|---|---|---|
| Boiling Point | 100°C | 212°F | 373.15K |
| Body Temp | 36.5°C | 97.7°F | 309.65K |
| Room Temp | 25°C | 77°F | 298.15K |
| Freezing Point | 0°C | 32°F | 273.15K |
| Freezer | -18°C | 0°F | 255.15K |
| Absolute Zero | -273.15°C | -459.67°F | 0K |
💡 Conversion Formulas
- °F = °C × 9/5 + 32
- °C = (°F - 32) × 5/9
- K = °C + 273.15
- Body temp 36.5°C = 97.7°F
- Freezer -18°C = 0°F