Physics
Black Hole Temperature Calculator
Find the Hawking temperature of a black hole.
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Black holes emit faint Hawking radiation with a temperature set by their mass.
The math behind it
T = ħc³ ÷ (8π·G·M·k_B). Smaller black holes are hotter; large ones are extraordinarily cold.
Worked Example
One solar mass → about 6 × 10⁻⁸ K.
Frequently Asked Questions
Why so cold?
Temperature is inversely proportional to mass, so stellar black holes are far colder than space.
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