Black Hole Event Horizon Calculator
Calculate Schwarzschild radius, event horizon, ergosphere, Hawking temperature, and black hole parameters.
Inputs
Solar Masses
Results
Schwarzschild Radius
2,954.127 m
Event Horizon Radius
2,954.127 m
Hawking Temperature
0.000000062 K
Hawking Lifetime
20,973,585,980,140,658,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 years
Ergosphere Radius2,954.127 m
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Formula
r_s = 2GM/c² (Schwarzschild Radius)Related Calculators
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