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Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin instantly.
Temperature Conversion
How do I convert Celsius to Fahrenheit?
Multiply by 9/5 then add 32. For example: 100°C × 9/5 + 32 = 212°F. Water boils at 100°C / 212°F.
What is absolute zero in Celsius?
Absolute zero is −273.15°C (0 Kelvin). It's the lowest theoretically possible temperature — the point at which atomic motion stops.