🎉 Shared birthday (23 people) vs 🏆 Winning an Oscar (actor)
Share card
You're 5.8 million× more likely to share a birthday in a group of 23
than to win an Oscar
Periods differ: Shared birthday (23 people) is framed as group of 23 people, while Winning an Oscar (actor) is lifetime (random US adult, illustrative). The multiplier is a raw ratio of the 1-in-X figures — not a normalized lifetime risk. Compare cautiously.
Shared birthday (23 people)
~50.7% (about 1 in 2)
group of 23 people
Winning an Oscar (actor)
1 in 11,500,000
lifetime (random US adult, illustrative)
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 5.8 million× more likely to share a birthday in a group of 23. When the periods differ, this is a raw ratio of those figures, not a lifetime-normalized risk.
Share
You're 5.8 million× more likely to share a birthday in a group of 23 (~50.7% (about 1 in 2), group of 23 people) than to win an Oscar (1 in 11,500,000, lifetime (random US adult, illustrative)). ⚠️ Periods differ (group of 23 people vs lifetime (random US adult, illustrative)) — compare cautiously. — How Likely Is That? https://www.howlikelyisthat.com/compare/birthday-paradox-odds-vs-odds-of-winning-an-oscar
Want a different pair? Open the picker · 30 events available