Lottery Keno vs Casino Keno: Same Name, Different Math
Lottery keno and casino keno share the same 80-number draw and the same odds, but not the same paytables. State games return roughly 57 to 70 cents on the multi-spot tickets most people play, with outliers down to 50 cents; casino video keno pays back 84% to 95%.
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The short answer
Lottery keno and casino keno are the same game: 80 numbers, 20 drawn, paid by how many you catch. The economics are not the same. Wild Academy's 2026 calculations put state lottery keno returns at roughly 57 to 70 cents on the multi-spot tickets most people play, with outliers down to 50 cents. Wizard of Odds surveys show casino video keno returning 84% to 95%.
Are lottery keno and casino keno the same game?
Mechanically, yes. Whether the draw runs on a bar monitor in Michigan or a lounge board in Las Vegas, keno is the same bet: pick your spots from a field of 80, watch 20 numbers come out, and get paid by how many of your picks are caught. Spots, catches, and the rest of the vocabulary are defined in the keno terms glossary. The draw odds are identical everywhere, because they come from the draw itself, not the venue.
What changes is everything around the draw. Who runs the game, what each catch pays, how fast the games arrive, and how big the top prize can grow all depend on whether a state lottery or a casino holds the money. Those differences are this article's whole subject. If the base game is still new to you, start with keno explained.
The lottery version is genuinely widespread. More than a dozen state lotteries sell a live-draw keno game, under names like Club Keno in Michigan, KENO in Ohio, and plain Keno in Maryland and Massachusetts. You'll find it on screens in bars, restaurants, and bowling alleys rather than on casino floors. The casino version comes in two main forms: the slow, paper-ticket lounge game and self-paced video keno machines.
Lottery keno is quietly enormous
If lottery keno sounds like a niche sideshow, Massachusetts says otherwise. In fiscal year 2025, WBUR reported that Massachusetts keno sales hit a record $1.285 billion, up 2.69% on the year before and roughly 22% of everything the state's lottery sold. That's the game's best year since its 1993 launch. Per GBH News (2023), the state runs about 300 games a day, one drawing every three to four minutes from 5 a.m. to 1 a.m. And it's still growing: Boston.com reported the Mass Lottery added a digital keno option in May 2026.
One number from that record year needs careful handling. The lottery also reported a record 74.07% of sales paid back as prizes in FY2025. That figure covers the entire lottery, scratch tickets and all. It is not keno's payout. Keno's design return in Massachusetts is roughly 70%, and that lower number is what the rest of this article is about.
What does lottery keno actually pay back?
About 57 to 70 cents of every dollar wagered, depending on the state. Nobody publishes lottery keno's return spot by spot, so we computed it. In 2026, Wild Academy calculated the exact expected return for every ticket size from the prize structures published by the Maryland, Ohio, and Massachusetts lotteries, using the exact keno probability formula: P(k) = C(20,k) x C(60,n-k) / C(80,n). If "return" is a new term, what is RTP is the two-minute primer.
Spots played | Maryland return | Ohio return | Massachusetts return |
|---|---|---|---|
1 | 50.0% | 50.0% | 62.5% |
2 | 60.1% | 66.1% | 68.0% |
3 | 62.4% | 65.2% | 69.4% |
4 | –* | 64.9% | 69.2% |
5 | 54.3% | 65.0% | 70.0% |
6 | 55.6% | 64.8% | 69.1% |
7 | 59.5% | 65.3% | 70.0% |
8 | 58.8% | 64.8% | 69.0% |
9 | 56.4% | 54.7% | 69.8% |
10 | 57.1% | 63.7% | 69.3% |
* Maryland's 4-spot is omitted: the prize figure we retrieved came through a mirror site and looks out of line with every neighboring game, so we won't publish it until we've verified the official page.
Two things stand out. Massachusetts is remarkably consistent: every spot count from 3 to 10 returns 69% to 70%, which independently matches the design target GBH News reported in 2023, that "roughly 70% of all of the money that comes in will be won back by players." Our math and the state's stated design landing on the same number is the best validation a table like this can get.
At the other end, Ohio's 9-spot is the worst mainstream lottery keno bet we computed: a 54.7% return, meaning the game keeps more than 45 cents of every dollar on average.
If you came here searching for Mass keno odds, one distinction matters: the draw odds are the same everywhere. Catching all ten spots for the $100,000 top prize is a 1 in 8,911,711 event, per our exact calculation (2026). Only the paytable, what each catch pays, is state-specific, and reading one before you buy is covered in keno payout charts explained.
How does casino keno compare?
Casino keno pays better, and in some formats dramatically better. Wizard of Odds' Las Vegas survey found live lounge keno returning 65% to 80% of wagers (2001), and its San Diego video keno survey found 84% to 95% (2008). Set those against the table above: state lottery keno pays like the worst live lounges or below them, while video keno plays in a different class entirely.
The jackpots behave differently too. Lottery keno tops out at fixed prizes, typically $100,000 on a $1 10-spot ticket in Maryland, Ohio, and Massachusetts. Casinos run progressives that keep growing until someone hits: in October 2025, the Las Vegas Review-Journal reported a $152,094.61 win on a $1 9-spot progressive at Santa Fe Station. A state lottery will never let a prize float upward like that.
Why the same game can cost under 10% on a casino machine and, as the table above shows, 30% or more at the lottery counter is a paytable story, and keno house edge walks through every format's numbers side by side.
Why does lottery keno pay so much less?
Because it can, and because it's honest about it. A fair 80/20 draw attached to a steep paytable is a perfectly legal way for a state to raise money. As Albion College mathematics professor Mark Bollman put it to GBH News in 2023, "The lottery can get 30% of your money in the long run by being honest." The draw is genuinely random. The price is simply set high.
Casinos face pressure a lottery doesn't. A video keno machine sits on a floor crowded with games carrying far smaller house edges, and regulars compare paytables before they sit down. That competition is a big part of why machine returns land in the 84% to 95% range. A keno monitor in a bar competes with nothing except the scratch tickets by the register.
There's also the liability question. A casino progressive can grow until somebody hits it, because the casino's bankroll stands behind it. A lottery pays prizes out of ticket sales, so it caps its exposure instead: the Ohio Lottery, for example, caps top-prize liability on 8-, 9-, and 10-spot games at $2 million per drawing (2026). Fixed prizes and hard caps keep the game predictable for the state, and predictably priced for you.
The structural differences at a glance
Here's the side-by-side, built from the official Maryland, Ohio, and Michigan lottery game pages, GBH News' Massachusetts reporting, and Wizard of Odds' casino surveys, all retrieved in 2026:
| State lottery keno | Live lounge keno | Video keno |
|---|---|---|---|
Where you play | Bars, restaurants, lottery retailers | Casino keno lounge | Casino floor machines |
Pace | Forced: one draw every 3.5 to 4 minutes | Slow: several minutes per game | Self-paced: hundreds of games an hour possible |
Typical return per $1 | 57% to 70% (Wild Academy, computed 2026) | 65% to 80% (WoO, 2001) | 84% to 95% (WoO, 2008) |
Top prize | Fixed, commonly $100,000 on a $1 10-spot | Fixed paytables, some progressives | Progressives common |
Jackpot liability | Capped (Ohio: $2M per drawing) | Progressive grows until hit | Progressive grows until hit |
Add-ons | Paid multipliers: Kicker (MI), Booster (OH), Bonus and Super Bonus (MD) | Way, king, and combination tickets | Variant features and multipliers |
Notice the trade running both ways. Lottery keno has the worst return but a forced crawl of roughly 15 draws an hour, which caps how quickly the edge can collect. Video keno's far better per-dollar return can still cost more per hour, because you might play twenty times as many games. We run that hourly math properly in video keno vs live vs online.
One caution on the add-on row: multipliers are paid features, not gifts. Ohio's Booster costs an extra dollar for every dollar wagered, and Maryland's Bonus and Super Bonus fold their cost into the ticket the same way. They reshape the prizes. They don't shrink the game's cut.
What is Club Keno?
Club Keno is the Michigan Lottery's name for lottery keno, and it follows the pattern above exactly. Per the Michigan Lottery's official FAQ (2026), drawings run "every few minutes, 7 days a week from 5:00 a.m. to 3:00 a.m.," you pick one to ten spots, and wagers run from $1 up to $20 per ticket.
Michigan layers on three paid extras: the Kicker, which doubles your wager and multiplies prizes up to 5x; Plus 3; and The Jack, a $1 progressive side game played with nine Easy Pick numbers. Same lesson as Ohio's Booster: add-ons change the shape of your wins, not the direction of the math.
One honest gap: we haven't verified a published return percentage specific to Club Keno, so we won't quote one. Every state game we have computed returns roughly 57 to 70 cents on the multi-spot tickets most people play, with outliers down to 50 cents. Club Keno landing in that band would be unsurprising, but that's inference, not data.
Which one should you play?
Judged per dollar wagered, video keno is the cheapest way to play this game and lottery keno is the most expensive. Judged per hour, the gap narrows, because the lottery's forced pace slows the bleed while a machine lets you outrun a friendlier paytable. Neither version is ever a good investment. Every format keeps a slice of long-run wagers; they just disagree about the size of the slice.
Whichever you choose, two habits matter more than the venue. First, read the paytable before you buy, because the paytable is the price tag. Second, cost the session honestly: at a 30% house edge, $1 per draw, and about 15 draws an hour, lottery keno's expected cost works out to roughly $4.50 an hour by our math. If that's a fair entertainment price to you, enjoy it with a fixed budget. Our casino math course builds this pricing habit for every game with a paytable.
Play it smart: state lottery keno keeps roughly 30 to 45 cents of every dollar wagered, the steepest regular price in keno, so decide what an hour of it is worth to you before the first ticket and stop when that budget is gone. This article is education, not financial or gambling advice. 18+/21+ depending on your jurisdiction.
Sources
- Wizard of Odds — Keno — retrieved July 2026
- WBUR — Massachusetts Lottery FY2025 sales and keno record — retrieved July 2026
- GBH News — Is Keno in Massachusetts fair? — retrieved July 2026
- Boston.com — A new digital Keno option just landed in Massachusetts — retrieved July 2026
- Maryland Lottery — Keno — retrieved July 2026
- Ohio Lottery — KENO — retrieved July 2026
- Massachusetts Lottery — Keno — retrieved July 2026
- Las Vegas Review-Journal — $152K keno progressive jackpot hits at Las Vegas Valley casino — retrieved July 2026
- Michigan Lottery — How to play Club Keno FAQ — retrieved July 2026
Frequently asked questions
Is lottery keno the same as casino keno?
Mechanically, yes: both draw 20 numbers from a field of 80 and pay by how many of your picks are caught, so the odds of any catch are identical. What differs is the paytable and the pace. Wild Academy's 2026 calculations put state lottery keno returns at 57 to 70 cents per dollar, while Wizard of Odds surveys show casino video keno returning 84% to 95%.
What are the odds in state lottery keno?
The same as any 80/20 keno draw. Each number you pick has a 1 in 4 chance of coming out, and catching all ten spots on a 10-spot ticket, the usual $100,000 top prize, is a 1 in 8,911,711 event, per Wild Academy's exact 2026 calculation. States differ only in what each catch pays, never in how likely it is.
Why does lottery keno pay worse than casino keno?
Because a state lottery is a revenue program with no competition at the corner bar, while casino keno machines compete with every better-paying game on the floor. Massachusetts designs its keno to return roughly 70% of sales, per GBH News (2023); math professor Mark Bollman summarized it as the lottery getting "30% of your money in the long run by being honest." The draw is fair. The paytable is just priced steeply.
What is Club Keno?
Club Keno is the Michigan Lottery's live-draw keno game. Per the official Michigan Lottery FAQ (2026), drawings run every few minutes from 5 a.m. to 3 a.m., seven days a week; you pick 1 to 10 spots and wager $1 to $20 per ticket. Paid add-ons include the Kicker (doubles your wager, multiplies prizes up to 5x), Plus 3, and The Jack, a $1 progressive side game.
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About the author
Trust & Responsible Play Writer
Marcus focuses on judging casinos before you deposit — licensing checks, red flags, scam patterns — and the bankroll habits and limit tools that keep play under control.
