Have you ever heard someone call out “Monkey!” at a blackjack table and wondered what on earth that was about? Casino slang can be baffling at first, especially if you’re new to card games.
There is a clear meaning behind it, shaped by years of table chat and tradition. Once you know what players are asking for, the game’s chatter starts to make sense.
Curious how it all ties into betting too? Let’s break it down in plain English.
Here, “monkey” refers to the value of the next card, not a particular suit or rank. Players often want a ten-value card when they have 11 and are hoping to make 21, when they have doubled and want one strong hit, or when they think a dealer’s hidden card might push the dealer over 21.
Because tens and picture cards share the same value, the single word keeps the table talk quick and light. You will hear it most around pivotal moments, like late in a hand when one big card could decide the round.
Of course, the same word also pops up when people talk about chip values.

Away from card values, “monkey” is long-standing British slang for £500. If someone says they are putting down a monkey, they mean a £500 stake. In a casino, that might be a single high-denomination chip or a neat stack, depending on the house chip set.
It is a nickname that comes from wider British betting culture and has found a comfortable home on the gaming floor.
That brings us to how people use it in the context of larger wagers.
Monkey betting refers to placing a single bet of £500. You might hear it at blackjack, roulette or even in sports betting circles. It is not a special bet type, just a convenient label for a higher stake.
Table limits, chip denominations and personal budgets all play a part in whether someone uses it. If a player’s approach involves larger stakes, a monkey may be part of their usual sizing. Set a clear budget and avoid chasing losses, especially with higher amounts.
At the table, players say “monkey” when the dealer is about to reveal a card or when they themselves are waiting on a hit. It is light-hearted and part of the social rhythm of the game. You may also see the term pop up in live chat when playing online.
It does not influence what appears. The outcome is determined by the cards in the shoe and the rules of the game. Dealers recognise the banter, but the dealing process stays the same whether the table is quiet or full of chatter.
If the slang sounds older than the felt you are playing on, that is because it is.
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“Monkey” has roots in old British slang where it meant £500, a usage that predates its casino life. Some trace it to soldiers returning from service overseas and bringing back money-related slang. The often repeated story about banknotes is debated, but the £500 meaning stuck.
From there, the word travelled naturally into gambling circles. It is short, memorable and easy to say over the noise of a busy room, which helps explain why it fitted so neatly into table talk.
Once you know the money meaning, spotting a monkey-sized bet becomes straightforward.
If someone mentions a monkey, they mean £500. On the table, that could be a single chip or a stack that adds to £500. Chip colours vary by venue, so the clearest cue is the denomination printed on the chips or confirmed by the dealer.
Regular players and staff tend to recognise the slang instantly, so you will often see a nod of understanding when it is used.
You could say “a monkey in chips, please” and some cashiers will understand. Not everyone uses the slang though, so asking for “£500 in chips” is the simplest way to avoid any confusion and keep things moving quickly.

A few mix-ups are common. “Monkey” is not a special rule, side bet or strategy. It is simply a nickname for ten-value cards in blackjack and a separate nickname for £500 in betting chat.
It does not change the maths of the game or improve anyone’s chances. It is just part of the language that has grown around the table.
And it is not reserved for high rollers or seasoned players. Anyone can use it, or ignore it, and the game plays out exactly the same.
British casinos are full of colourful slang when it comes to talking about money. Here’s a quick guide to help you recognise the most common nicknames:
Pony – £25
Ton – £100
Monkey – £500
Grand (or “G”) – £1,000
Learn a handful of these and the table chat makes far more sense, whether someone is asking for a ten-value card or counting out a £500 stake.
*All values (Bet Levels, Maximum Wins, etc.) mentioned in relation to these slot games are subject to change at any time. Game features mentioned may not be available in some jurisdictions.