Probability Of Winning Slot Machine Jackpot

New slot machine players are going to find a lot of advice for beating the slots. Have a healthy skepticism when a slots expert tells you they know how to beat the slot machines. Among the games in a casino, video slots (in general) have a high house edge. Besides finding gaming machines with high jackpots and a low house edge, no skill or strategy is required to play slots. That means you can’t expect to increase your odds of winning in most situations.

  1. Winning Jackpots On Slot Machines
  2. Probability Of Winning Slot Machine Jackpots Videos
  3. Large Slot Machine Jackpots
  4. Winning Slot Jackpots Videos
  1. How to Win on Slot Machines Every Time: Pick the Right Slot Machine Now that you know so much about the slot machine, you should be able to pick the right one. This might be a tricky step but once you are through it you might know how to tell if a slot machine is ready to pay.
  2. Founded in 2011, Probability Games can't quite be classed as a brand spanking new name in the industry. Although, having said that, the software company is far from making any huge splashes in the online and mobile slot machine industry, remaining relatively unknown to the vast majority of punters on the web.

But even if you DID know the payback percentage for the game, you couldn’t choose the winning slot machine just by choosing the one with the higher payback percentage. The probability of winning the big jackpot on most machines is at least 1000 to 1. If you play for two hours, you might make 1,200 spins. You might even win the big jackpot. If you know the frequency of each symbol to appear on each reel, then you can easily determine the probability of a jackpot if you hit three of the same symbols. Slot games with 5 or more reels might offer attractive returns at first sight, but the probabilities will be thousands if. For a three reel machine with twenty stops per reel, we have 20 x 20 x 20 = 8,000 combinations of slot symbols. If a jackpot offered on this machine pays on 7 7 7 and only one 7 symbol is on each reel, then the probability of hitting this jackpot is 1/20 x 1/20 x 1/20 or one in 8,000.

Read through the advice below to optimize your chances of winning at slots. None of the advice assures winning sessions. Instead, it helps you stretch your bankroll, so you enjoy playing the slots longer. Also, the longer your bankroll lasts, the more chances you’ll have of hitting the big jackpot every slots player wants. Play free keno online.

Use a Slots Card

Upon entering a live casino, sign up for a slots card. This provides comps and cashback, which automatically lowers the house edge by a bit. Never play a spin without using your slots card. In an online casino, accept the highest slots bonus and play according to the terms and conditions until you meet the wagering requirement. Once again, this lowers the house edge on online slots.

Make Max Bets

Look at the payout chart on a slot machine to determine how jackpots are paid. On many slot machines, the 5-coin bet pays out a higher percentage on the top fixed jackpot. For instance, a 1-coin bet might pay $200, a 2-coin bet might pay $400, a 3-coin bet might pay $600, and a 4-coin bet might pay $800. You might expect the 5-coin bet to pay $1000, but many slot machines pay out $1200 or $1500 in that case, trying to convince bettors to make the max bet.

If the jackpot increases a bigger percentage with a maximum coin wager, then it makes sense to make the max bet on a slot machine. If the bet size is too high for your tastes, then lower the coin denomination and make a max bet at that level. Of course, if there is no additional jump between the 4-coin and 5-coin bet, then you can wager a single coin and max out the coin denomination to the bet size you like.

Read the RTP Information


If an online casino or land-based casino publishes its return-to-player information, read through the RTP percentages to find the video slots with the best RTPs. Return-to-player or expected return is the percentage of a theoretical $100 you expect to see returned to you. It is a theoretical percentage based on probability, so an RTP of 95% does not assure you’ll be paid $95 for every $100 you put in the machine. You might lose $50 or you might win $150, or you might win a progressive jackpot and go home rich.

The point of the RTP percentage is to give a player an idea of their expected return. If two slot machines sit next to one another and one has an RTP of 93% and the other an RTP of 95% (and both have similar jackpots), then it pays to play the game with the higher percentage. Over time, this leads to you maintaining a higher percentage of your bankroll.

Money Management Techniques

Read about bankroll management techniques. “Money management” or “bankroll management” is a series of steps you take to lock on winnings when good luck happens and limit your losses when a bad streak occurs. These do not assure that you’ll win, but it optimizes your bankroll.

Players should know three core bankroll management methods: percentage betting, win goals, and loss limits. Learn to calculate your bankroll and divide this into percentages. Then bet between 1% and 5% of your bankroll on any given hand, depending on your capacity for risk. This limits the amount of your stake you lose on any given session, keeping you playing for longer throughout your vacation. It is a given that people go to the ATM machine or credit card when they lose their whole bankroll — which means you spend more than you intended. The point of percentage betting is to assure your bankroll last through your whole trip, so you never have to replenish.

What Is a Bankroll?

“Bankroll” is not defined as your entire bank account. It isn’t defined as your discretionary spending budget or the money you have earmarked for entertainment expenses. Instead, it is a part of your discretionary spending cash and entertainment budget which is set aside specifically for gambling. In this case, a bankroll is less than your entertainment budget.

Once you have your bankroll figured, divide this into easy to understand percentage. If you have a bankroll of $1000, then divide this into percentages. These are simple calculations, but you should have an understanding of 1%, 2%, 5%, 10%, and 20% of your bankroll. In the earlier example, 1% would be $10, while 2% would be $20. 5% would be $50, 10% would be $100, and 20% would be $200.

Now that you have these, decide whether to bet 1% to 5% of your bankroll. Most experts suggest betting no more than 1% to 2% in order to maintain your bankroll throughout your casino trip or online slots session.

Setting a Win Goal

Next, set your win goal. This is the amount of winnings you set as your goal for any given slots session. If you have a win goal of 10%, then your win goal would be $100 for any given slot machine sessions. As soon as you hit that goal, you walk away from the slot machine — no matter what. A win goal is a hard-and-fast rule, because it locks in winnings. One of the biggest mistakes players make is losing back their winnings, because they think they’re on a hot streak.

Setting a Loss Limit

Even more dangerous is trying to win back cash you just loss. To protect against this tendency, set a loss limit. Once again, make this your hard-and-fast rule. Typical loss limits can be 5%, 10%, 15%, or 20% — though 20% means you could lose the entire bankroll in 5 slots session. 10% to 15% is a good middle ground. Once you’ve lost that amount, walk away from the slot machine under all circumstances. The slots game is not “due” to pay out, so step away from the machine and clear your mind.

Win goals and loss limits guard against gambler’s fallacy. Gambler’s fallacy is the idea that the law of averages assures or weight the odds in your favor. Slots use random number generators and every spin is entirely separate from the previous spin. Losing the last spin does not make it more likely you’ll win the next spin. The odds stay the same, no matter how many wins or losses in a row you’ve had.

Avoid Progressive Betting

For that reason, avoid progressive betting systems like the Martingale system, D’Alembert system, Fibonacci system, and so on. Betting experts have used computer simulations to track the progressive betting methods against flat betting (same bet each spin). Flat betting beats all of the progressive betting schemes over 1 billion spins.

Progressive betting seems like it’s working, because it leads to a lot of small winning sessions. The problem is that it also has a handful of huge losing sessions which wipe out all the wins — and then some. You can’t beat the house edge with the Martingale system, however it might look to the naked eye. The Fibonacci numbers are incredible, but they are not a magical way to beat the casino.

The reason progressive bets are bad is they increase the size of your bets (in some systems exponentially). If you start with $5 or $10 bets, a streak of bad luck has you betting hundreds of dollars on one spin. That’s busts your bankroll and leads to a “risk of ruin” — meaning you’ll lose your whole bankroll if you hit a bad luck streak. No matter what you read online, flat bets are better.

Take Breaks for Rest and Refreshments

Play when you are at your best physically and mentally. Don’t play when you’re tired or sleepy. Don’t play when you’re hungry or thirsty. Take frequent rest and restroom breaks. If you get bored, take a break and walk the casino. Play another game to change up the betting pattern.

When you are rested and engaged, you won’t have distractions that might lead to bad decisions. The idea is to have fun, so if anything is causing you to lose focus on the entertainment aspect of the game, walk away and save your bankroll.

Don’t Go on Tilt

Tilt is a concept in poker where a player makes decisions based on emotional responses instead of solid strategy. It can cost a player a lot of money if they make bets based on anything but rational decisions. While going on tilt is not a concept in slot machine gambling, every game of chance has a personal component.

In short, don’t play when you’re agitated. Take stock of your inner thoughts. If your ego or anger is causing you to make irrational decisions, take a deep breath and calm down. If that doesn’t work, walk away and clear your head. It stinks to lose a series of bets, but what stinks more is to lose a series of bigger bets when you’re trying to make up for lost bankroll.

  • How to Win:Français

I went to a party Saturday night, and whenever I go to parties, someone inevitably learns what I do for a living. (I write about gambling.)

This always leads to one of two or three outcomes:

  • I hear a gambling anecdote about my new friend or one of their friends
  • My new friend asks me how to win money gambling. Sometimes they specifically ask how to choose the winning slot machine
  • Both #1 and #2 (this is actually the most common outcome)

I enjoy all these outcomes, by the way, but here’s what happened at this specific party.

A friend of mine started telling me the story of his friend who got fired from Walmart. Later the same day, his newly unemployed friend went to the Choctaw Casino in Durant and won $40,000 playing a slot machine.

My friend’s question to me was, “How do I do that?”

How can *I* choose the winning slot machine?

This post has the answer, but it’s almost certainly not what you’d think.

You Can’t Win by Choosing the Slot Machine With the Highest Payback Percentage.

When I search for this phrase in the most popular search engines, I see pages touting this advice repeatedly:

You have to play the slot machines with the highest payback percentage.

What’s a payback percentage?

It’s also called “return to player” or “RTP.”

A slot machine’s return is the amount of money paid out to a slot machine player compared to the amount of money the player wagered. The RTP gets expressed as a percentage.

If you made $100 in wagers on a slot machine and won $125, you’d have a return of 125%. If you won $90, you’d have a return of 90%.

The difference between the return and the amount you wagered, obviously, is the casino’s profit.

The payback percentage, or return to player (RTP), is a statistical prediction of a slot machine’s return over a massive number of spins. The closer you get to infinity, the closer the game’s results should get to the payback percentage that the game is programmed to have.

Players who win at slot machines win in the short run.

In the long run, all slot machines have a payback percentage of less than 100%. This means that, in the long run, you’ll always lose at slot machines.

How to Calculate the Payback Percentage of a Slot Machine

This theoretical payback percentage can get easily calculated if you have the probabilities behind the machine. It’s just the probability of each win multiplied by the amount of that win, divided by the amount you’d have to play every probability.

If, for example, a slot machine game had 10,000 possible combinations, and if you hit every combination, you’d win 9,000 coins, and the payback percentage would be 90%.

A slot machine doesn’t have to pay out less after a win to “catch up” to its payback percentage. Every spin of the reels on a slot machine is 100% random. The casino makes its profit because of the discrepancy between the odds of winning and the odds that each payout offers.

The payback percentage is not available to the consumer at most casinos. You have no way of calculating it because you have no way of knowing what the probability of getting a specific symbol on a stop is. You can’t calculate the probability of a combination of symbols without that information.

You have the payouts for the prizes, but you don’t know what your probability of winning those prizes is.

Where Does the Casino Put the Slot Machines With the Highest Payback Percentages?

You could play two identical slot machine games sitting right next to each other. Spin and win casino no deposit. One of them might have a payback percentage of 91%, while the other might have a payback percentage of 96%.

You have NO way of telling which machine is better than the other, even if one of those games is paying out more than the other. After all, the payback percentage is a long-term phenomenon.

In the short run, anything can happen.

But even if you DID know the payback percentage for the game, you couldn’t choose the winning slot machine just by choosing the one with the higher payback percentage.

The probability of winning the big jackpot on most machines is at least 1000 to 1.

If you play for two hours, you might make 1,200 spins. You might even win the big jackpot.

But you’ll (usually) have wagered more money on the machine than you won.

You’ll find advice about how to find the slot machines with the highest payback percentages, but most of it is useless. At one time, sure, the slot machines closest to the aisles might have had higher payback percentages.

However, I’ve seen multiple interviews with multiple casino managers who insist that isn’t true.

What About Playing Higher-Denomination Slot Machine Games?

You’ll also see people explain that the payback percentage on the higher-denomination machines is better. This is true as a general rule, but it might or might not be true at the casino where you’re playing. The penny and nickel machines might average 91% at your casino, while the dollar machines might average 95%, but that’s an AVERAGE.

This doesn’t mean that you’ll automatically have a higher payback percentage just because you played a higher-denomination machine.

Even if you did, you’re still fighting a negative expectation game.

Should I Play Slot Machine Games With Higher Volatility?

  • What about volatility?
  • Is a slot machine with a higher volatility more likely to be a winner?
  • Or should I look for the games with lower volatility?

A slot machine’s volatility is its variance from the predicted results. The higher the volatility is on a game, the wider the swings between the wins and losses tend to be.

A game with high volatility pays out less often but can sometimes offer bigger payouts to compensate.

A game with low volatility pays out more often, but those payouts are still low enough to guarantee the casino a profit.

The slot machines at your local casino aren’t labeled according to their volatility, by the way. There’s not a special section for low volatility slots.

You can, though, get an idea for the volatility of a slot machine game via your observations of how often they pay out.

To make your own estimate, you need to count how many spins you make. You also need to count how many of those spins are winners (as opposed to losers).

Divide the number of winning spins by the number of spins you’ve made, and you’ll have the hit ratio for that sample set.

The more spins you’ve made, the more likely the hit ratio you’re seeing is close to the expected ratio.

If you make 500 spins on a game in an hour, and 150 of those spins are winners, the hit ratio for that game is 30%.

If 200 of them were winners, the hit ratio would be 40%.

The game with the 40% hit ratio is the less volatile game.

But keep in mind that an hour’s worth of spins is not representative of the long run. Those are still short-term results. The longer you play, the more accurate your results will get.

You COULD also estimate the slot machine’s actual return over those 500 spins.

Multiply the amount you wagered per spin by the number of spins you made. Then divide how much the game paid out by that amount to get a percentage.

If you put $500 into a $1/spin game, and then you make 500 spins, you’ve wagered $500.

Let’s say you have $400 left after all that wagering. This accounts for all your wins and losses, so the payback percentage — the observed return — is 80%.

That doesn’t mean that this is the theoretical return, but it might be close — especially if it’s a low volatility machine.

Does any of this information help you choose the winning slot machine, though?

Nah. It’s still just dumb luck.

You Can’t Use the Zig-Zag System to Pick a Winning Slot Machine

You might have already heard of this system, but if not, here’s how it’s supposed to work.

The zig-zag system tries to identify slot machines that are about to pay out by looking at the pattern of the symbols on an inactive machine. You’re supposed to look through the slot machines on the casino floor and find one where the winning symbols are in a zig-zag pattern on the front of the machine.

It doesn’t really matter much what the pattern looks like. As long as three winning symbols are present somewhere on the front of the machine, that machine is supposedly “ready” to pay off.

Proponents of the system even suggest that games with two winning symbols showing are getting close to paying off, too.

The idea is that the symbols are coming up more often because the game is getting ready to pay off. Therefore, you’re supposed to sit down and play until those symbols actually do line up on one of the pay lines, and you win.

You can picture these zig-zag symbols in your mind as diagonal lines connecting the symbols on the front of the machine. They might make a V or upside-down V, for example. This is also called a diamond, and it’s supposed to be the best pattern you could ask for.

I can only think of one problem with the zig-zag system.

It doesn’t work.

Understanding why involves understanding something about how a slot machine works. Those spinning reels on the inside of the machine aren’t actually physical reels. They’re controlled by a random number generator. This is especially obvious with video slots, where all the action is entirely animated.

The random number generator (RNG) is a computer program that cycles through thousands of numbers per second. When you click the “spin” button or pull the lever, the computer program stops on a number. That number corresponds to a combination of reel symbols.

Before the reels stop spinning, the RNG has determined the outcome, win or lose.

Every spin of the reels is an independent trial. What’s happened on the previous spin has no effect on your subsequent spins.

What About John Patrick’s Slots Strategies?

My favorite strategies for playing slots come from a book by John Patrick. In it, he outlines several money management techniques which are supposed to help you win at slot machines. All of his strategies are more or less worthless.

Below are some of the concepts he suggests.

The first is the concept of a “naked pull.”

  • A naked pull is a spin of the slot machine reels that results in no winnings at all.
  • He suggests choosing an arbitrary number between 7 and 14 as your “naked pull limit.”

For example, you might choose 7 as your naked pull limit. If you play a slot machine game and get 7 losing spins in a row, you would quit playing that machine and move on to another machine.

This MIGHT help you avoid a low volatility slot machine game, but it doesn’t do much for your probability of winning in the long run. In fact, it does nothing in aid of that.

Having a naked pull limit, though, can be an interesting way to get in some action at multiple slot machines. In that case, you might have a more interesting and fun time playing, which is a type of winning in itself.

Another concept that he suggests is having a session bankroll.

  • In other words, you have a bankroll of how much money you’re willing to gamble with.
  • Let’s say you’re going to Las Vegas for three days and two nights, and you have $600 to gamble with.
  • You might decide to have two slot machine sessions per day — one in the morning and another in the evening.
  • You would then have six sessions planned, and you would divide your bankroll into six-session bankrolls of $100 each.

He combines the idea of a session bankroll with the idea of a loss limit and a win goal. These are just percentages of your bankroll that are going to serve as the end of your session.

For example, you might set a win goal of $50 and a loss limit of $20. If your bankroll slips to $80, you quit for the session. If your bankroll grows to $150, you quit for the session.

This, by the way, does nothing to increase your probability of finding a winning machine. It just means you won’t gamble an entire session bankroll.

It also means that sometimes you’ll grind out a winning session.

In the long run, though, you’ll wind up with a loss similar to what you’d expected based on the theoretical payback percentage of the machine. The longer you play, the more likely you are to wind up with those kinds of results.

All his systems combine these concepts to create cleverly named systems, but none of them do anything to get you an advantage at slot machines.

In Fact, No One Can Tell You How to Choose the Winning Slot Machine

Winning Jackpots On Slot Machines

You can’t choose a winning slot machine because you can’t predict the future. Slot machines are random. They’re also an example of negative expectation games.

If you play slot machines long enough, you’ll surely lose.

But Here’s the Good News

The expected return on these games is a long-term expectation. This means that not only CAN you win in the short run, but you’re almost guaranteed to have an occasional win in the short run.

In fact, the casino is counting on it.

If you never won, you’d never play.

The trick is to have some idea of what kind of win will satisfy you. When you know what that is, you can play until you hit it and call it a day.

As long as you understand that if you keep playing negative expectation games, you’ll eventually lose all your money, you’ll be okay.

  • Treat slot machine gambling as entertainment.
  • Quit if you get ahead by a significant amount.

And NEVER spend money on any kind of lame slot machine system that guarantees you the secret to choosing a slot machine that’s ready to pay out.

Probability Of Winning Slot Machine Jackpots Videos


Slot machines are fun, and choosing a winning slot machine seems like a worthy goal.

Large Slot Machine Jackpots

Luckily for us, it’s a skill that everyone has in equal amounts. Everyone has a 0% probability of accurately predicting which slot machine is going to be the winning machine.

It’s not like the World Series of Poker, where the players’ skill levels have a huge effect on the outcome.

Sure, you can win at slots.

Winning Slot Jackpots Videos

People do it every day.

It just takes luck and a willingness to lose some money trying to win.

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