It's minus 273.15 degrees on the Celsius scale, or minus 459.67 degrees Fahrenheit.

Is absolute zero hot or cold?

Absolute zero is the lowest possible temperature where nothing could be colder and no heat energy remains in a substance.

Does absolute zero exist?

Physicists acknowledge they can never reach the coldest conceivable temperature, known as absolute zero and long ago calculated to be minus 459.67°F.