Keno Odds and Payouts Explained

Keno odds describe the mathematical chance that the numbers you pick will match the numbers the game draws, and they are the single biggest factor in how often — and how much — a keno ticket pays. This page is the cornerstone of our Odds & Payouts section: it explains how the draw works, what your realistic chances are for each number of spots, how fixed payouts are set against those odds, and why the keno games sold across Canada do not all share the same math. It is part of the wider Keno Canada reference and links down to the detailed breakdowns in this cluster.

What do “keno odds” actually mean?

Keno odds are the probability that a given number of your chosen numbers will come up in the draw. Keno is a lottery-style game: you pick a set of numbers (called spots), the game draws a fixed batch of numbers at random, and a number you picked that is drawn is called a catch or a hit.

Two different odds figures matter, and beginners often confuse them. The first is your chance of matching all the spots you picked — the figure behind the top prize. The second is your chance of matching enough spots to collect any prize at all, which is far higher because most paytables pay on partial matches. When a casino or lottery quotes “odds of 1 in 8.9 million,” it almost always means catching every spot on a 10-number ticket, not your chance of winning something.

How are keno numbers drawn?

In the classic keno format the game uses a pool of 80 numbers and draws 20 of them at random without replacement each round. You choose between 1 and 10 numbers before the draw, and your payout depends on how many of your picks are among the 20 drawn and how much you staked.

Because 20 of 80 numbers are drawn, each single number you pick has a 20-in-80 (one-in-four) chance of being caught. That simple fact drives the whole odds table: the more numbers you need to hit at once, the steeper the odds become.

Canada is not uniform here. British Columbia (BCLC), the Prairie provinces and territories (WCLC) and Atlantic Canada use the 80-number format. Ontario’s Daily Keno and Québec’s Kéno instead use a smaller 70-number pool while still drawing 20 numbers, which makes each number slightly easier to catch and changes every odds figure. Always check the number pool of the specific game you are playing before comparing odds.

What are the odds for each number of spots?

Your chance of matching every spot falls sharply as you add numbers — from 1 in 4 on a single spot to roughly 1 in 8.9 million on a 10-spot ticket. The table below gives the exact odds of catching all your numbers in the standard 80-number, 20-draw game.

Two things are worth stressing. First, you rarely need to match everything: a 10-spot ticket usually pays for catching 5, 6, 7 or more of your numbers, and many paytables even pay a small amount for catching zero. Second, the table is for the 80-number game. In Ontario and Québec, where the pool is 70 numbers, the odds of catching all your spots are somewhat shorter, so the exact figures differ. Full per-spot odds and prize tables for each game are covered in our dedicated keno payout chart.

How do fixed payouts relate to the odds?

Fixed payouts are always set below the true odds, and that gap is where the operator makes its money. In keno the prize for each result is a set multiple of your stake (or a fixed dollar amount), decided in advance by the lottery — it does not rise and fall with ticket sales the way a pari-mutuel jackpot does.

Here is a worked example. On a 4-spot ticket your chance of catching all four numbers in an 80-number game is about 1 in 326. A perfectly fair bet would therefore pay roughly 326 times your stake for that result, so that over millions of tickets the game broke even. In practice a real game might pay something like 70 times your stake for catching 4 of 4 (an illustrative figure — actual payouts vary by province and are set in each lottery’s official game conditions). The difference between the fair 326× and the posted payout is the house’s margin, spread across every prize tier.

The same logic applies to partial catches. A 4-spot ticket also pays smaller amounts for catching 2 or 3 of 4, and each of those payouts is likewise pitched below its true odds. Add the tiers together and you get the game’s overall return — covered next.

What keno games can you play in Canada, and do the odds differ?

Yes — the odds differ by province because the games differ, chiefly in how many numbers are in the pool. The table below compares the main provincial keno products. Exact prize amounts and per-result odds are set in each lottery’s official game conditions and should be read there before you play.

The practical takeaway: a 70-number game (Ontario, Québec) gives you a modestly better chance of catching your spots than an 80-number game for the same number of picks, but the posted payouts are set accordingly, so neither format is a loophole.

What is keno’s house edge and RTP?

Keno carries one of the higher house edges in lottery-style gaming, which means its return-to-player (RTP) is comparatively low. RTP is the share of total stakes a game is designed to pay back over the long run; the house edge is simply 100% minus the RTP. If a keno game has an RTP of 70%, its house edge is 30% — the operator keeps, on average, 30 cents of every dollar wagered over time.

Reported keno RTP varies widely by game and paytable, often falling well below the RTP of table games such as blackjack. The edge also shifts between spot counts and prize tiers within the same game. Because of this, no choice of numbers and no “system” changes the long-run math: the edge is built into the paytable, not into which numbers you pick.

What are the most common mistakes with keno odds?

The most common mistake is assuming that picking more numbers improves your odds. It does the opposite for the top prize: a 10-spot ticket is far less likely to hit all ten than a 4-spot is to hit all four. More spots raise the size of the possible prize, not your chance of catching everything.

• Reading per-spot odds as overall odds. “1 in 4” is the chance of catching a single chosen number, not your chance of winning the ticket.
• Believing numbers are “due.” Each draw is independent; past results do not influence future ones, so tracking “hot” or “cold” numbers does not shift the odds.
• Assuming odds are the same nationwide. A 70-number provincial game and an 80-number one give different odds for the same pick.
• Ignoring the paytable. Two games with identical odds can pay very different amounts; the payout structure, not just the odds, decides value.
• Chasing losses. Increasing stakes to recover a losing run does not change the house edge and increases how much you can lose.

Which keno bet suits which player?

Lower spot counts suit players who want frequent, smaller wins, while higher spot counts suit players chasing a rare large prize. This is a trade-off in variance, not a difference in whether the game is “beatable” — the house edge applies either way.

• 2–4 spots: you catch all your numbers relatively often, so wins are frequent but modest. Lower variance.
• 5–7 spots: a middle ground — less frequent wins, larger potential payouts, partial-match prizes keep the ticket alive.
• 8–10 spots: the top prize is large but catching everything is extremely unlikely; most returns, if any, come from partial matches. High variance.

Responsible gambling and compliance

Keno is a game of pure chance played for entertainment, not a way to make money. The legal age to buy lottery products is 19 in most provinces and territories and 18 in Alberta, Manitoba and Quebec. No choice of numbers, bet size or system changes the odds or the house edge, and past draws never affect future ones.

Set a budget before you play, treat any losses as the cost of entertainment, and never chase them. If gambling is causing harm to you or someone you know, free, confidential help is available from the Responsible Gambling Council and, in Ontario, from ConnexOntario at 1-866-531-2600, available 24/7. Every provincial lottery also offers self-exclusion and safer-play tools, and payouts and odds are governed by each lottery’s official game conditions.

Frequently Asked Questions (FAQ)

What are the odds of winning keno?

It depends on how many spots you pick and the paytable. Catching a single chosen number is about 1 in 4 in an 80-number game, while catching all ten numbers on a 10-spot ticket is roughly 1 in 8.9 million. Your chance of winning something is higher because most games also pay on partial matches.

Does picking more numbers improve your odds?

No. Picking more numbers lowers your chance of catching every one of them, but it raises the size of the top prize and adds more partial-match prize tiers. It changes the risk-and-reward profile, not the house edge.

Are keno odds the same in every Canadian province?

No. British Columbia, the Prairies, the territories and Atlantic Canada use an 80-number pool, while Ontario’s Daily Keno and Québec’s Kéno use a 70-number pool. Fewer numbers in the pool make each spot slightly easier to catch, so the odds differ by game.

Can any strategy improve your keno odds?

No betting system, number pattern or “hot number” method changes the odds, because each draw is independent and the house edge is fixed in the paytable. Choosing fewer spots or a game with a higher return can reduce how fast you lose on average, but it cannot turn the odds in your favour.

What are the odds of hitting a 10-spot keno jackpot?

In the standard 80-number game, catching all ten numbers on a 10-spot ticket is about 1 in 8.9 million. In a 70-number game the odds are shorter, but still very long. Exact figures and the matching prize are set in each lottery’s official game conditions.