Roulette is a casino game that many people recognise, but fewer understand in detail. If you’ve ever looked at a roulette table and found it confusing, you’re not alone. With its numbered layout and multiple betting options, it can seem complex at first glance.
This guide focuses on European and French roulette. You’ll learn exactly what a complete bet is, how it works, and what the possible payouts could be. You’ll also see how it compares to other bet types available in roulette. Whether you’re brand new to the game or just curious, this guide aims to explain everything clearly—step by step.

A complete bet, also known as a maximum inside bet, is a specific type of wager found in European and French roulette. It’s designed to cover every possible inside betting option for a single number. These bets are placed on the numbered area of the table, rather than the outside sections like red/black or odd/even.
When placing a complete bet, you’re staking chips on:
This kind of wager gives coverage across different inside bets, including:
Let’s take number 17 as an example. If you place a complete bet on 17, your chips would cover every inside bet that includes 17. This could include:
The total number of chips required can vary slightly depending on the number’s position on the layout. Most complete bets in European roulette require around 17 to 18 chips.
You may see a “complete bet” button on some online roulette games, which places all chips for you. In land-based casinos or live dealer tables, you may need to place each chip manually. Some casinos only accept complete bets with dealer approval or on high-limit tables, so you may want to check the table rules first.
This type of bet is usually placed by players familiar with the game layout, as it involves multiple chips and a higher stake than standard single-number bets.
In European roulette, the wheel has 37 numbers—ranging from 0 to 36. Each spin is entirely random, and the odds of any one number landing are 1 in 37, or approximately 2.70%. This is also the house edge, as there is only one zero.
If your selected number hits in a complete bet, each individual wager involving that number pays out according to its own payout rate:
For example, if you placed £1 on each relevant bet for number 17, and the ball landed on 17, you’d receive multiple separate payouts. You would collect:
However, if 17 doesn’t land, none of the inside bets win, and your full stake is lost. This highlights how roulette is a game of chance, with no guaranteed outcome.
In addition to inside bets, outside bets offer a different way to play roulette—focusing on larger sections of the table, rather than individual numbers.
Here are some examples of outside bets that haven’t been covered yet:
These outside options don’t require as many chips and can feel simpler to follow, especially if you’re playing for the first time.
Each betting style in roulette offers a different balance between potential payout and how many numbers are covered. What feels most suitable will depend on how much you’re comfortable staking per spin and the way you like to play.
Because complete bets involve placing chips on every possible inside combination linked to one number, the total stake per spin can be quite high. If you’re placing £1 on each inside bet, this could mean around £17 to £18 per spin, or higher, depending on the number and layout.
Before placing a complete bet:
If you’re new to roulette or still learning how different bets work, it can be helpful to take your time getting familiar with the layout and rules before placing any real money bets.
Set limits that suit your budget and pace, and remember that roulette is a game of chance—outcomes are random, and there’s no way to predict or influence where the ball will land.
If gambling ever stops feeling enjoyable, support is available through organisations like BeGambleAware.org.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to these games are subject to change at any time. Game features mentioned may not be available in some jurisdictions.
**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.