🪙 10 heads in a row vs 💰 Winning Mega Millions jackpot
Share card
You're 295,483.7× more likely to flip heads 10 times in a row
than to win Mega Millions
Periods differ: 10 heads in a row is framed as per sequence of 10 fair flips, while Winning Mega Millions jackpot is per ticket. The multiplier is a raw ratio of the 1-in-X figures — not a normalized lifetime risk. Compare cautiously.
10 heads in a row
1 in 1,024
per sequence of 10 fair flips
Winning Mega Millions jackpot
1 in 302,575,350
per ticket
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 295,483.7× more likely to flip heads 10 times in a row. When the periods differ, this is a raw ratio of those figures, not a lifetime-normalized risk.
Share
You're 295,483.7× more likely to flip heads 10 times in a row (1 in 1,024, per sequence of 10 fair flips) than to win Mega Millions (1 in 302,575,350, per ticket). ⚠️ Periods differ (per sequence of 10 fair flips vs per ticket) — compare cautiously. — How Likely Is That? https://www.howlikelyisthat.com/compare/odds-of-10-coin-flips-in-a-row-vs-odds-of-winning-mega-millions
Want a different pair? Open the picker · 30 events available