Guides
One question per guide, answered with odds computed by code. New guides are added regularly.
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Every lottery compared
Jackpot odds and the odds of any prize, side by side.
Do more tickets help?
Straight-line odds, decades of weekly play, syndicates and bolões.
Lottery myths
Hot numbers, overdue numbers, patterns, and the one choice that does matter.
Is a ticket worth it?
Expected value with taxes and a shared jackpot.
Odds calculator
Any lottery, any format, any number of tickets.
Mega-Sena, 6 to 20 numbers
The odds of every bet size, exactly.
How often do consecutive numbers come up in Powerball?
Explore how often Powerball draws include consecutive numbers and why every ticket combination holds the exact same mathematical chance.
How often do consecutive numbers come up in Powerball (Australia)?
Most Australian Powerball draws feature consecutive numbers, yet every ticket combination holds the same fixed probability of winning.
Eurojackpot odds with more tickets: does buying ten or a hundred help?
Eurojackpot odds improve linearly with more tickets, yet the jackpot chance remains low while small prizes become likely.
Mega Millions odds with more tickets: does buying ten or a hundred help?
Buying more tickets linearly improves jackpot odds but remains rare, while small prizes become likely with few entries.
Thunderball odds with more tickets: does buying ten or a hundred help?
More tickets linearly improve jackpot odds in Thunderball, while small prizes become likely with just a few entries.
How often do consecutive numbers come up in EuroMillions?
Consecutive numbers appear in about one third of EuroMillions draws, yet every combination holds identical odds regardless of pattern.
Can the same Mega-Sena numbers be drawn twice?
Explore how the birthday problem explains why Mega-Sena combinations repeat sooner than expected and what this means for future draws.
How long would it take to win the Set For Life jackpot?
This guide explains the expected wait time for a Set For Life jackpot, contrasting average and median timelines while clarifying how probability scales with time.
Mega-Sena vs Quina: which has better odds?
Quina offers better odds for both jackpots and smaller prizes compared to Mega-Sena, though neither guarantees profit.
How long would it take to win the Powerball jackpot?
This guide explains the mathematical wait times for winning the Powerball jackpot and clarifies the difference between average and median outcomes.
How often do consecutive numbers come up in UK Lotto?
Consecutive numbers appear in less than half of UK Lotto draws, yet every combination holds identical odds regardless of pattern.
EuroMillions odds with more tickets: does buying ten or a hundred help?
Buying more EuroMillions tickets improves odds linearly but keeps jackpot chances low while small prizes become likely.
EuroDreams odds with more tickets: does buying ten or a hundred help?
EuroDreams jackpot odds improve linearly with more tickets, while small prizes become likely with just a few entries.
How long would it take to win the Thunderball jackpot?
Calculate the expected wait time for a lottery jackpot and understand how average and median values differ over long periods.
EuroMillions vs Eurojackpot: which has better odds?
Compare EuroMillions and Eurojackpot odds to see how prize frequency differs despite identical jackpot chances.
Powerball (Australia) vs Powerball: which has better odds?
Compare Australian and US Powerball odds to see which jackpot is easier to win and how often small prizes appear.
Hot and cold numbers in Mega-Sena: what randomness looks like
Explore why frequency gaps in Mega-Sena draws are normal statistical noise rather than predictive patterns for future results.
Mega-Sena odds with more tickets: does buying ten or a hundred help?
More tickets improve Mega-Sena odds linearly, but the jackpot chance remains very small even with many entries.
How often do consecutive numbers come up in Lotto Max?
Most Lotto Max draws include consecutive numbers, yet every combination holds identical odds regardless of pattern.
French Loto odds with more tickets: does buying ten or a hundred help?
French Loto jackpot odds improve linearly with more tickets, while small prizes become likely with fewer entries.
How long would it take to win the EuroMillions jackpot?
An explanation of the time required to win a EuroMillions jackpot through weekly play, comparing average and median wait times.
Can the same Lotofácil numbers be drawn twice?
Lotofácil repeats happen more often than expected because many combinations share a small pool of possible outcomes.
Thunderball vs Set For Life: which has better odds?
Compare Thunderball and Set For Life odds to see which jackpot is easier to win and how small prizes appear in each game.
Powerball (UK) odds with more tickets: does buying ten or a hundred help?
Buying more tickets increases jackpot odds linearly but keeps them low, while small prizes become likely with few tickets.
Powerball vs Mega Millions: which has better odds?
Compare Powerball and Mega Millions odds to see which jackpot is easier to win and how often small prizes appear.
How often do consecutive numbers come up in Mega-Sena?
Consecutive numbers appear in nearly half of Mega-Sena draws, yet every combination holds identical winning odds regardless of pattern.
Powerball odds with more tickets: does buying ten or a hundred help?
How adding tickets changes Powerball jackpot odds linearly while small prizes become likely with fewer entries.
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