Temperature Converter
Free temperature converter. Convert between Celsius, Fahrenheit, and Kelvin instantly.
From
Celsius (°C)
To
Fahrenheit (°F)
Common Temperature Reference Points
| Description | Celsius | Fahrenheit | Kelvin |
|---|---|---|---|
| Absolute Zero | -273.15 | -459.67 | 0 |
| Water Freezes | 0 | 32 | 273.15 |
| Room Temperature | 20 | 68 | 293.15 |
| Body Temperature | 37 | 98.6 | 310.15 |
| Water Boils | 100 | 212 | 373.15 |
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin instantly. Enter a value, choose your source and target units, and see the converted result — plus a quick reference table of common temperature points.
How to Convert Temperature
- Enter a value in the "From" field and choose Celsius, Fahrenheit, or Kelvin.
- Choose the target unit in the "To" field — the converted value updates instantly.
- Use the swap button to reverse the conversion direction.
Example
Body temperature of 37°C converts to 98.6°F, or 310.15K — useful when comparing a US weather forecast or oven temperature to a metric one.
Common Use Cases
- Converting weather forecasts between Celsius and Fahrenheit.
- Cooking and oven temperature conversions.
- Scientific calculations that require Kelvin.
FAQ
- Why does Kelvin have no negative values below absolute zero? Kelvin is an absolute scale starting at absolute zero (-273.15°C), the coldest theoretically possible temperature — it can't go negative.
- What temperature is the same in Celsius and Fahrenheit? -40° — it's the one point where both scales read the same number.