Temperature Converter-- C, F, K, R
Convert between Celsius, Fahrenheit, Kelvin, and Rankine.
Temperature Converter Tool
Why Use Our Temperature Converter?
4 Scales
Celsius, Fahrenheit, Kelvin, Rankine.
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Temperature Guide
Temperature measures the thermal energy of a system. The four main scales are: Celsius (water freezes at 0, boils at 100), Fahrenheit (water freezes at 32, boils at 212), Kelvin (absolute scale starting at absolute zero, used in science), and Rankine (absolute scale based on Fahrenheit, used in some engineering fields).
Key reference points: absolute zero = 0 K = -273.15C = -459.67F, water freezes = 273.15 K = 0C = 32F, water boils = 373.15 K = 100C = 212F, body temperature = 310.15 K = 37C = 98.6F.