How Likely Is That?

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Weird

Being born on leap day

Odds

1 in 1,461

per birth (calendar) · Gregorian calendar

What this means

Nearly exact calendar math — a clean trust-builder next to fuzzier injury stats.

Methodology

Approx. 1 leap day per 1,461 days in the Gregorian cycle (365×3 + 366). Ignores slight birth-seasonality and century leap rules for simplicity.

Updated 2026-01-15

Source

Calendar math (exact approximation) ↗

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Odds of being born on leap day: 1 in 1,461 (per birth (calendar)). — How Likely Is That? https://www.howlikelyisthat.com/odds/odds-of-being-born-on-leap-day

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