Keno is easy to learn and allows players to go at their own pace. The combination is popular with players, so real money Keno has become a popular game at online casinos.

This article gives players all they need to know about this Chinese lottery game. We provide a glossary of terms, odds, payout information, and basic strategy advice. We also discuss where you can play real money or free Keno online.

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How to Play Keno

Bovada KenoKeno has simple rules. It’s essentially an 80-ball lottery game. Terminology might confuse some players, so we’ll give a simple explanation how keno’s played first.

Goal: Choose winning lotto numbers from 80 potential winning numbers (1-80).

Here’s How You Play a Typical Hand of Keno:

  • Choose numbers from 1 to 80. In online keno, choose the number of cards you want to play and the wager size for each card.
  • The online casino’s random number generator (RNG) determines results. The RNG draws 20 random numbers, which appear one-by-one on the card.
  • Each winning number on your Keno card is called a “catch”. You’re paid out according to a pay table, with more catches equaling more winnings.

Online Keno Strategy

Bingo Balls

Games of Chance

Keno is a game of pure chance, so you don’t have to worry about strategies. If a so-called keno expert claims they have the secret, they’re a scam artist.

Keno is a game of pure chance, so you don’t have to worry about strategies. If a so-called keno expert claims they have the secret, they’re a scam artist.

Risk Free Bets

Bankroll Management

Determine a bankroll based on your discretionary income. Keep track as you play, using loss limits and win goals to limit Keno sessions.

Determine a bankroll based on your discretionary income. Keep track as you play, using loss limits and win goals to limit Keno sessions.

Cashback

Small Wagers are Good

Online Keno moves faster than live Keno drawings, so make small wagers in order to stretch your bankroll.

Online Keno moves faster than live Keno drawings, so make small wagers in order to stretch your bankroll.

Online Keno Odds

Like the lottery, Keno is a pure game of chance. Keno odds are similar to lottery odds — with a small chance of winning big payouts. Keno also has minor prizes to keep players satisfied between the jackpots. Gaming sites sometimes post the “most commonly drawn keno numbers”. Since RNGs determine results randomly, it’s not worth picking these numbers.

  • Odds: The odds of correctly picking all 20 Keno numbers at once are astronomical — 1 in 3,535,316,142,212,174,320. So, you don’t have to look it up, that’s 3.5 quintillion. Don’t expect to get all 20 numbers.
  • House Edge: Like other games with huge life-altering jackpots, Keno has a high house edge. In some places, it’s as high as 35% — just like the lottery. In Nevada, you’ll find Keno with a house edge around 10%.
  • Jackpots: US online casinos have payouts as high as $1 million for 10 Keno spots.

Odds of Winning Keno by Spots Picked

Spots / Numbers Picked Catches / Matching Numbers Odds of Winning
10 Spots 10 of 20 1 in 2,147,181
10 Spots 9 of 20 1 in 47,238
10 Spots 8 of 20 1 in 2,571
10 Spots 7 of 20 1 in 261
10 Spots 0 of 20 1 in 39
9 Spots 9 of 20 1 in 387,197
9 Spots 8 of 20 1 in 10,325
9 Spots 7 of 20 1 in 685
9 Spots 6 of 20 1 in 86
8 Spots 8 of 20 1 in 74,941
8 Spots 7 of 20 1 in 2,436
8 Spots 6 of 20 1 in 199
7 Spots 7 of 20 1 in 15,464
7 Spots 6 of 20 1 in 619
7 Spots 5 of 20 1 in 63
6 Spots 6 of 20 1 in 3,383
6 Spots 5 of 20 1 in 169
5 Spots 5 of 20 1 in 781
S Spots 4 of 20 1 in 50
4 Spots 4 of 20 1 in 189
3 Spots 3 of 20 1 in 48
2 Spots 2 of 20 1 in 13
1 Spot 1 of 20 1 in 4

Online Keno Types

Single Race Keno

Single Game Keno

In a Nutshell: One game of Keno at a time. A race of Keno.

This is a basic game of Keno. You play a single set of numbers for a single drawing. If you win, you claim the prize before playing another game.

Single Game Keno is a slower, more relaxed pace of game. This is less confusing for beginners, allowing you to manage your bankroll easier.

In a Nutshell: One game of Keno at a time. A race of Keno.

This is a basic game of Keno. You play a single set of numbers for a single drawing. If you win, you claim the prize before playing another game.

Single Game Keno is a slower, more relaxed pace of game. This is less confusing for beginners, allowing you to manage your bankroll easier.

Multi Race Keno

Multi-Race Keno

In a Nutshell: Multiple games of Keno played at once. Faster-paced game, multi-hand Keno.

You play the same group of numbers for a consecutive series of games. You can’t claim winnings until all the races in the series have happened.

Multi-Race Keno is popular with online Keno players. A common option in US online casinos is 4-race Keno. Gamblers should focus on managing their bankroll when playing multi-race keno, because you’re multiplying the bet by the number of races.

In a Nutshell: Multiple games of Keno played at once. Faster-paced game, multi-hand Keno.

You play the same group of numbers for a consecutive series of games. You can’t claim winnings until all the races in the series have happened.

Multi-Race Keno is popular with online Keno players. A common option in US online casinos is 4-race Keno. Gamblers should focus on managing their bankroll when playing multi-race keno, because you’re multiplying the bet by the number of races.

40 Ball Keno

40-Ball Keno

In a Nutshell: Keno played with half as many numbers. Quicker gameplay, fewer play options.

Traditional Keno is an 80-ball lottery drawing. 40-ball Keno uses half the numbers. Players pick between 3 to 10 numbers. Instead of 20 balls drawn, the RNG draws 10 numbers.

Like a lottery game with fewer potential numbers, the jackpot prize won’t be as high. Some sites call this “Instant 40-Ball Keno”, because it produces quicker results.

In a Nutshell: Keno played with half as many numbers. Quicker gameplay, fewer play options.

Traditional Keno is an 80-ball lottery drawing. 40-ball Keno uses half the numbers. Players pick between 3 to 10 numbers. Instead of 20 balls drawn, the RNG draws 10 numbers.

Like a lottery game with fewer potential numbers, the jackpot prize won’t be as high. Some sites call this “Instant 40-Ball Keno”, because it produces quicker results.

Power Ball Keno

Super & Power Ball Keno

In a Nutshell: Bonus Keno. Traditional Keno but with a special bonus prize.

Super Keno and Power Ball Keno are like the traditional 80-ball Keno, but they have a bonus ball drawn at the end of the drawing. If you’ve ever played the Powerball and Mega Millions multi-state lottery drawings, you’ll be familiar with these rules.

If you pick the bonus ball correctly, it multiplies your winnings on the basic drawing. It’s a long shot, but you win bigger prizes.

In a Nutshell: Bonus Keno. Traditional Keno but with a special bonus prize.

Super Keno and Power Ball Keno are like the traditional 80-ball Keno, but they have a bonus ball drawn at the end of the drawing. If you’ve ever played the Powerball and Mega Millions multi-state lottery drawings, you’ll be familiar with these rules.

If you pick the bonus ball correctly, it multiplies your winnings on the basic drawing. It’s a long shot, but you win bigger prizes.

Keno Glossary

Payouts

All or Nothing

A version of Keno in which the player wins if all the player’s numbers are drawn or none of their numbers are drawn.

Risk Free Bets

Bankroll

The money a player sets aside for a session of Keno.

Video Poker

Blank

An unplayed Keno ticket.

Roulette

Boc Hop Bu

A Cambodian form of Keno that started in the 1800s. Sometimes called puck-apu.

Bingo Balls

Catch All

A variation of Keno in which the player must catch all their spots to win.

Catch Zero

Catch Zero

A variation of Keno in which the player wins if none of their numbers on their ticket match the drawn numbers.

Free Chip Bonus

Deuce

Two Keno spots that are adjacent to each other.

Single Race Keno

Draw

The 20 numbers drawn in any given round of Keno.

Video Poker

Draw Sheet

A record of the winning numbers on the last drawing. A draw sheet can be a physical sheet or paper or an electronic tote board.

Roulette

Field

The sixty numbers that aren’t circled on a Keno ticket. The unplayed numbers.

Video Poker

Flashboard

An electronic board that displays winning numbers. High definition TV screens have replaced these in many brick-and-mortar casinos.

Bingo Balls

Group

The numbers on a Keno ticket that appear on screen during the draw. The drawn numbers.

Cashback

Hit

A number on a player’s ticket that appears on the drawing’s screen.

Fun Themes

House Edge

The casino’s advantage over the player, expressed as a percentage. The house edge in Keno ranges between 10% and 35%.

Live Dealer

Keno Lounge

The gaming space in a land-based casino that features Keno gaming. Often in its own room, much like poker rooms.

Live Blackjack

King

A Keno ticket with only one number circled. Playing only one number.

Multi Race Keno

Left Right Ticket

A ticket with a vertical series of numbers circled. The player hopes the drawing catches all the numbers in a vertical row.

How Bonuses Help

Net Win

The amount a player wins, minus the cost of buying the ticket.

Video Poker

Quick Pick

A random selection of Keno spots picked by a RNG for the player.

Roulette

Race

A single drawing of Keno. One single game of Keno.

40 Ball Keno

Straight Ticket

Selecting the numbers 1 through 20 on an 80-ball Keno ticket.

Payouts

Top Bottom Ticket

A ticket with a horizontal series of numbers circled. The player hopes the drawing catches all the numbers in a horizontal row.

Video Poker

Video Keno

Single-player Keno played at a computer terminal. The player selects spots using a touch screen, while the drawing takes place on demand. Video Keno tends to have lower bet limits and a better return-to-player (RTP).

Power Ball Keno

Way Ticket

Using the same ticket for two Keno bets. Circling two batches of numbers on the same Keno ticket.