📅 Being born on leap day vs 🏚️ Dying in an earthquake
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You're 102.7× more likely to be born on leap day
than to die in an earthquake
Periods differ: Being born on leap day is framed as per birth (calendar), while Dying in an earthquake is lifetime (US avg). The multiplier is a raw ratio of the 1-in-X figures — not a normalized lifetime risk. Compare cautiously.
Being born on leap day
1 in 1,461
per birth (calendar)
Dying in an earthquake
1 in 150,000
lifetime (US avg)
How we calculated this
Each figure is “1 in X.” The larger X is the rarer event. Dividing that number by the more common one gives the multiplier: you're 102.7× more likely to be born on leap day. When the periods differ, this is a raw ratio of those figures, not a lifetime-normalized risk.
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You're 102.7× more likely to be born on leap day (1 in 1,461, per birth (calendar)) than to die in an earthquake (1 in 150,000, lifetime (US avg)). ⚠️ Periods differ (per birth (calendar) vs lifetime (US avg)) — compare cautiously. — How Likely Is That? https://www.howlikelyisthat.com/compare/odds-of-being-born-on-leap-day-vs-odds-of-dying-in-an-earthquake
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