Tired of scratching your head over converting units? Say goodbye to confusion! This page lets you effortlessly switch between different units, like turning chilly Celsius into toasty Fahrenheit, so you're never left in the cold.
Kelvin is the base unit of temperature in the International System of Units (SI). It is defined such that absolute zero, the absence of all thermal energy, is 0 Kelvin (0 K). One Kelvin is equal in size to one degree Celsius, but the Kelvin scale starts at absolute zero.
Réaumur is a temperature scale in which the freezing point of water is defined as 0 degrees Réaumur (0 ºRe) and the boiling point of water is defined as 80 degrees Réaumur (80 ºRe). It is not commonly used today but historically was used in some European countries.