How Does a Roulette Odds Calculator Work?
Roulette calculators provide a convenient way to calculate the odds in a roulette game and make more informed betting decisions. These calculators are designed to help players develop a more strategic and predictable approach to the game, taking into account their bankroll size and desired risk level.
The calculator tracks various elements of the game, such as the outcomes of previous spins, colors played, and the frequency of even and odd numbers appearing on the roulette table. By analyzing this data, the roulette win calculator finds the best possible odds, allowing players to optimize their betting strategies and make smarter wagers during their sessions.
One of the primary functions of the roulette odds calculator is to determine the ideal base unit for each spin based on the player’s bankroll. The base unit is the fixed amount that will be wagered for each spin, ensuring a balanced approach to the game that aligns with the player's bankroll size. The goal is to extend playtime, maintain composure during both winning and losing streaks, and improve overall chances of success.
To use the calculator, players simply input their bankroll size, and the tool generates three suggested betting units: safe, recommended, and high-risk. These units represent different percentages of the bankroll, giving players flexibility based on their risk tolerance. For example, if a player has a £500 bankroll, the roulette bet calculator might suggest a safe unit of £5 (1%), a recommended unit of £10 (2%), and a high-risk unit of £20 (4%). It’s generally advised not to exceed 5% of your bankroll on any given bet.
The safe unit is ideal for beginners or those testing new strategies, as it minimizes risk while allowing for extended play. More experienced players or high rollers may prefer the high-risk option, which offers the potential for greater rewards but also involves higher volatility.
Roulette Calculator
Select a Bet Type
Select the desired chance in the menu to display the distribution & payout ratio on the roulette table.
How Are the Odds of the Roulette Wheel Calculated?
The roulette game is one of chance and luck. Similar to other casino games, the odds of losing are always higher than the odds of winning. For example, if you place a wager on number 20, the odds of getting that correct is 1 out of 36 other numbers, so 1 to 36. The same applies to any other single number bets. This could be calculated as a percentage. The probability to win is calculated by dividing the number of ways to win by all outcomes.
This is then equal to the number of ways to win divided by the total number of ways to win and the number of ways to lose. For the same example on number 20, there is only one way to win and 36 ways to lose, so it becomes 1/(1+36)=0.027x 100= 2.7% chance of winning. On a split bet, the chances might be a little higher as there are two numbers.
This shows that the odds might increase with the inclusion of more numbers. For example, a roulette bet on the first dozen or the third column includes a significantly higher amount of numbers, 12 numbers.
The odds against winnings, however, are the reverse of that - for the number bet of 20, it would be 36 to 1(36/1). Gambling is a business and the casino should be profitable at the end of the day, so beating the house might be harder than it seems.
You can find out more about the odds in roulette and practice different strategies to find what works best for you by using a Roulette Simulator.
Top Online Casinos to Play Roulette
Safe Betting Units
This refers to the minimum amount a bettor is willing to wage on every single spin. The bet amount should not exceed 1% of the bankroll size. A safe initial bet will usually give the player the longest time at the table, even on a losing streak.
This wager requires discipline as is expected in all gambling games, especially in winning streaks. Three or four wins in a row might make you want to increase the base amount, thus being disciplined and following your strategy is important.
With a bankroll size of £1000, the safe unit is £10, so this should be the base amount on each spin. This is a more cautious approach to wagering and is great for beginners to learn and work on a strategy for their playing style.
A prominent advantage of this method is that it allows for the longest duration of playtime. This is great when playing at online casinos as they allow for very minimum wage requirements that suit this playing style.
The disadvantage of safe bets, however, comes in land-based casinos that have a higher minimum wager requirement, which might require a larger bankroll size.
Recommended Betting Units
The recommended betting unit strikes a balanced approach to wagering, typically around 2% of your bankroll. For example, with a £1000 bankroll, a recommended unit would be £20. This unit offers an ideal blend of extended playtime and excitement, providing a rush with every spin without venturing into high-risk territory.
By using a recommended unit, you’ll find a sweet spot between conservative and aggressive betting. It allows for faster decision-making and greater efficiency while minimizing potential losses during a losing streak. At the same time, it offers more substantial wins compared to safer bets, adding an element of thrill without overexposing your bankroll.
One of the key benefits of this unit is that it helps you maintain control and stay calm, especially during winning streaks, while also allowing you to refine your strategy. As you continue playing, you'll discover betting styles that suit your bankroll size and personal risk tolerance.
However, while the recommended unit provides a balanced approach, it does carry a higher potential for losses and may shorten your playtime compared to safer bets, especially if you hit a series of losses.
High-Risk Betting Units
There is a quote in gambling that “You should not wager more than you are willing to lose.’’ Temptation plays a larger role in luck games than most would think. In a winning streak, the urge to increase the size of your hand increases with each ball spin, and regret later follows.
High-risk units represent the largest wager amounts calculated by roulette calculators, typically around 4% of your bankroll. For a £1000 bankroll, this equates to £40 per spin.
This type of betting falls into high-risk, high-reward territory, suitable to players who are willing to stake more for the potential of greater returns. However, if a losing spin causes frustration or disappointment, this strategy may not be for you. In such cases, it might be better to consider smaller bet sizes.
Betting with high-risk units means your time at the table will be shorter, requiring quick and decisive wagering. While the rewards can be significant during winning streaks, the losses can accumulate just as quickly during a losing streak. For instance, five consecutive losses could result in a £200 loss, but the same number of wins would increase your bankroll by £200.
High-risk wagers can significantly boost your bankroll when luck is on your side, but they can also deplete it just as quickly if things go wrong. This strategy requires careful risk management to avoid rapid losses and regrets.
High-risk betting is not for everyone. It demands a disciplined approach and a strong strategy due to the larger amounts at stake. If used wisely, however, it can lead to higher rewards, but it is crucial to manage your bets carefully to minimize the potential for significant losses.
Determining the Best Betting Units
Different options will work well for different strategies and different bankroll sizes. Which one will be best for you depends on the experience you have on the table, the strategy you use, and the bankroll size with which you approach the game.
The idea of the best base unit is based on what percentage of your bankroll size you are comfortable with potentially losing on each spin.
If losing higher amounts makes you cringe, then lowering this amount to one you are comfortable with may be the way to go. The best base unit could be the maximum amount you are willing to wager with the minimum risk to your bankroll size. Getting to this amount will depend on practice and shifting the values up and down until you get to where you are most comfortable.
A roulette payout calculator is not always right and the answer is not always definitive. Experiment with larger and smaller values in different scenarios to come up with the best strategy.
Based on the odds of winning and losing, your base unit should offer security to your bankroll size for the maximum amount of time on the table.
4 Ways to Increase Your Winning Odds
Learn Roulette Table Rules
Learning the rules of the roulette table is one of the most effective ways to increase your chances of winning. Understanding the different types of bets, such as inside and outside bets, and knowing how the roulette wheel works can help you make more informed decisions. Familiarity with the odds and payouts for each bet allows you to develop a strategy that aligns with your risk tolerance and bankroll.
By mastering the rules and the layout of the table, you can avoid common mistakes, make smarter wagers, and improve your overall gameplay. This knowledge doesn’t guarantee a win, but it significantly enhances your ability to play strategically and maximize your chances of success.
Be aware of Odds and Bet Outcome Probability
Odds are expressed as a pair of numbers, which is the ratio of all the ways to win against all the ways to lose. The odds of winning a straight-up bet on our number 20 would be 1/36. Casinos, however, list the winning bets in reverse order - thus 36/1.
Probability is different from odds. These are the chances of the outcome of an event happening. For a split bet, there are only two chances of actually winning on the table. Therefore 2/(2+35)=0.054 x 100 = 5.40%. In a double zero game, that drops to a 5.26% probability of winning. Probability shows that the more numbers you can bet on, the higher the chance of actually getting one right.
Choose the Best Roulette Variant
There are 6 different variations of the roulette game and each one offers a different house edge, which directly impacts your chances of winning. European roulette, for example, has a single zero on the wheel, giving it a lower house edge of 2.7%, while American roulette has a double zero, increasing the house edge to 5.26%. French roulette, with its unique "La Partage" rule, allows players to recover half of their even-money bets if the ball lands on zero, further reducing the house edge.
By selecting the variant with the lowest house edge, you maximize your potential for winning, making it an essential factor in improving your overall roulette strategy.
Use a Roullete Strategy
Using a roulette strategy is a proven way to increase your winning odds by providing structure and discipline to your betting approach. Popular strategies like the Martingale, Fibonacci, or Labouchere systems focus on adjusting your bets based on wins and losses, helping to manage your bankroll and optimize your wagers.
While no strategy can overcome the house edge, having a structured approach can help you make more informed decisions, minimize risks, and potentially extend your gameplay. By sticking to a strategy, you avoid impulsive bets and create a more focused, methodical way of playing, which can improve your chances of success over time.
The Free Online Roulette Calculator - A Helpful Tool for Players
Using a roulette calculator online, free of charge, can be very beneficial when preparing for a gaming session, especially for beginners. The valuable tool helps determine optimal unit sizes and offers insights into different levels of risk, allowing players to make informed decisions before they start betting. That is however the most it can do for any player.
The rest is up to chance and strategy. Over time, as you gain more knowledge and experience, you'll rely less on the calculator. Understanding your comfort level with different betting units and bankroll sizes becomes more intuitive, reducing the need for constant calculations.
In the beginning, a roulette odds calculator can help build discipline and structure to your gameplay, but experience is the best teacher. While it offers no real advantage in increasing your odds of winning in an actual game, using the tool can be very beneficial.
You can find on this page:
Top 3
Recommended
100,000GC
2SC without deposit
10,000GC
1SC without deposit
125SC
100,000GC without deposit
Top 3
No Deposit
2SC
10,000GC without deposit
120,000GC
120,000GC without deposit
15,000GC
7,500GC without deposit
Top 3
Welcome Package
630,000GC
630,000GC without deposit
2,000,000GC
250,500SC
Roulette Probability Calculator FAQ
What are the odds of a zero and a double-zero?
The odds of getting a single zero or double zero are 37/1. In European roulette, it is 36/1. Zero is typically not even or odd and they are on their row with a different colour from other numbers, green.
What is the House edge of American and European Roulette?
The American roulette wheel typically has more numbers with the addition of a double zero. This increases the house edge to 5.26 which is -1x37/38 +35x1/38= -0.0526. European Roulette has a lower house edge compared to American roulette at 2.70% with a maximum of 37 values.
Does the Roulette Calculator bring an advantage?
The calculator offers little to no advantage to more experienced players who can manage their units and bankroll sizes. However, for beginners, it assists in measuring wagering units to give a sense of what might work and what might be too much or too little.
You can find answers to
