Online Keno: Rules, Odds and Payouts

Keno is a lottery-style numbers game that has been played for centuries and is now a regular fixture at online casinos. You pick a set of numbers, the game draws 20 numbers from 80, and you win depending on how many of your numbers match. It is simple, relaxed and available at low stakes. In this guide to online keno we explain the rules, how the odds and payouts work, how keno compares with other casino games and how to play it sensibly.

Online Keno at a Glance

How Online Keno Works

A round of keno follows four simple steps:

• Choose your stake. Set how much you want to bet per round.
• Pick your numbers. Select between 1 and 10 numbers on the board, or use quick pick to choose them at random.
• The draw. The game draws 20 numbers at random from 1 to 80.
• The payout. You win according to the paytable, based on how many of your numbers were drawn. These are called hits or catches.

The paytable changes depending on how many numbers you pick. With 1 pick, you only need one hit. With 10 picks, small wins usually start at around 5 hits and the top prize requires all 10.

Keno Odds Explained

Because 20 of the 80 numbers are drawn, each number you pick has a 25% chance of being drawn. The more numbers you need to hit, the lower the odds:

These odds explain why the top prizes in keno can be so large and why they are won so rarely. Most of the time, your returns come from partial hits.

RTP: How Keno Compares

Keno usually has a lower RTP than other casino games. Online keno games typically return around 90% to 95%, depending on the provider and the paytable. Compare that with:

Always check the RTP in the game information before you play. Two keno games can look the same but have very different paytables.

How Many Numbers Should You Pick?

There is no “best” number of picks, but the choice changes the experience:

• 1 to 3 picks: frequent small wins, modest payouts.
• 4 to 6 picks: a balance between hit frequency and prize size.
• 7 to 10 picks: rare big wins, long runs without a meaningful payout.

Check the paytable for each option, as the RTP can differ by the number of picks within the same game.

Keno Variants Online

• Classic keno: 80 numbers, 20 drawn, standard paytable.
• Multi-card keno: play several sets of numbers in one round.
• Bonus keno: extra features such as multipliers on certain numbers.
• Live keno: some providers offer keno with a physical draw machine streamed live.

Keno vs Bingo and the Lottery

Keno is often compared with bingo and the lottery. Like bingo, numbers are drawn at random and you match them to your selection. Unlike bingo, you are not competing with other players: your result depends only on your own numbers and the paytable. Unlike the National Lottery, keno rounds are instant and repeat every few seconds or minutes, which is why it is important to keep track of your spending.

A Short History of Keno

Keno has its roots in a Chinese lottery game that used characters instead of numbers. It travelled to the United States in the 19th century, where the characters were replaced by the numbers 1 to 80 and the game became a fixture in casinos, especially in Nevada. Today, most keno is played online, where draws are made by random number generators and rounds take only seconds. The basic idea has stayed the same for well over a century: pick your numbers, watch the draw and hope your numbers come up.

Keno Myths

• “Hot and cold numbers”: every draw is independent. Numbers that came up often recently are not more likely to come up again.
• “Patterns on the board”: picking numbers in rows or shapes does not change the odds.
• “Due to win”: a long run without a win does not make a win more likely.

A Simple Keno Example

Say you play a round with five picks at 50p. The game draws its 20 numbers and three of your five numbers come up. Whether that pays depends entirely on the paytable: in many games, three hits out of five returns a small multiple of your stake, while two hits or fewer returns nothing. Four hits pays considerably more, and five out of five pays the top prize for a five-pick card. With five picks, you will usually hit one or two numbers, so most rounds end without a win. Looking at the paytable before you choose how many numbers to pick helps you understand how often you can expect a return and how big it will be.

Playing Keno in the UK

Online keno is offered at many UK casinos, usually in the instant win or table games section. UK licensed casinos must use tested random number generators and show the game rules and paytable clearly. You must be 18 or older and verified to play. For other quick games, see our guide to instant win games.

Tips for Playing Keno

• Check the paytable and RTP. They vary a lot between games.
• Keep stakes small. Keno rounds are quick and add up.
• Pick a number of spots you are comfortable with. Fewer picks mean steadier results.
• Set a session limit. Decide how many rounds or how much money you will play.
• Treat it as entertainment. The house edge applies to every round.

Where to Play Keno Online

Keno is available at many UK casinos, often in the instant games section. Compare the best UK online casinos before you sign up.

Our pick: browse the instant games at Inky Bet, or check Tip-Top and Jackpot City.

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Keno FAQ