Hawking Radiation Calculator
Calculate black hole Hawking radiation properties
Results
Enter mass to calculate
Formulas
Temperature: T = ℏc³/(8πGMkB)
Evaporation Time: t = 5120πG²M³/(ℏc⁴)
Smaller black holes are hotter and evaporate faster.
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: University Physics
by Young & Freedman
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.