How Do Online Slots Work & Know When to Pay Out?

Online slot machines are a great way for people to entertain themselves and keep busy. You can still get the excitement you get from casinos without the hassle of going to one every time you want to play slot games. Online slots have also become one of the preferred online gaming options in recent years, and for a good reason. They are easy to play, and in most cases, you stand a real chance of winning. Before you start signing up on an online platform, you should understand how the slots work.

How do Online Slots Payout

Online UK slots have paytables that they use to calculate payments. As a player, you need to understand each slot’s paytables to understand your chances of winning that game. These features will show you the winning combinations and the symbols that should appear on every pay line. The identical symbols you land on an active pay-line will determine how much you get paid.

It would help if you remembered that some symbols have higher pay than others, and you have to read the pay-line from the left. The payouts on online slot games are usually calculated in percentages.

The percentages indicate the slots with higher volatility, which translates to higher payouts and lower volatility, and smaller amounts of money. Payout percentages also show the slots’ house edge even though relevant authorities regulate them in every country. This forces casinos to be fair and increases your chances of getting paid.

Do Online Slot Machines Remember You?

Online slot machines don’t remember specific players. They have been programmed to rely on math to place the symbols and numbers across the game. If you win a particular game, the machine will not remember you, and you may never win again, or you can win again depending on your luck. You can continue to spin, and the numbers will continue to appear randomly, and your chances of winning will be the same as they were before. The randomization of the games enhances fairness and ensures there is no discrimination. The randomization also ensures manual spins get the same chances as auto spins.

Contrary to popular belief, the machines don’t work in cycles, but they still give the house an edge on every game. The house will make more profit in the long run than every other player. You can still play, taking the same risks as everyone else.

Is there a Best Time to Play Online Slots?

Since online slots are randomized, there is no specific time to play. Playing at night or during the day won’t increase your chances of winning. You can play anytime you feel like on any day and month, and it will still be the same. Don’t time yourself hoping that sometimes are better than others, and if you play on someday, you will be guaranteed to win. All the slot machines are run RNG. It doesn’t make a difference when you play. The only thing that matters is how well you understand the game and the math behind it.

However, most slot machines accumulate their jackpots until the end of the month. If the jackpots in the games you’re playing haven’t been won until the end of the month, then that will be an excellent time to play. You will still have to rely on luck to get the winnings, but you’ll be playing for higher stakes and may get lucky enough to take it all away.

Always play slot machines for fun and not to try to win. You may end up getting frustrated and depressed if you don’t win. When you have the right mindset, you will have more fun, even if you lose or win. It would help if you also played with money you’re winning to lose.

How Do Slots Know When to Pay Out?

When you play online slots, you will win some spins and lose others. It is the nature of gambling. Of course, some people wonder how a slot machine determines whether it is going to make a payout or not each time you spin the reels. They want to know whether there is something going on in the backend that increases the chances of a spin being a winner, or whether everything is completely random, no matter what is happening with the slot game.

There are some people that even believe that by working out the algorithm behind a slot machine, they have a chance to increase their odds of winning. Is this really possible? Can the actions that you take encourage a slot to pay out more frequently? Can you really crack the ‘slot machine’ code?

Here, we want to look at what causes a slot machine to know when to payout. We want to talk about whether it is completely random, or whether certain factors will influence the rate of wins. Can slot machine wins be predicted? Let’s just jump in and take a look, shall we?

What Determines When a Slot Machine Will Payout?

When a slot machine is programmed, it will be programmed with a bit of code known as a ‘random number generator’. This bit of code essentially generates a number for each spin of the reel. The number generated will dictate the symbols that appear on the reels. For the sake of simplicity, you can think of each number generated matching up to a certain outcome on the reels.

When this number is generated, the slot machine will know exactly which symbols it should display on the reels. If these symbols match up to a winning pay line from the paytable, then the slot machine will know that it has to pay out winnings. If the numbers do not match up to anything, then the slot machine sees it as a loss.

As you can imagine, the numbers that match up to winning paylines will be far fewer than the numbers that indicate a loss. The numbers that indicate a win will actually be determined by a couple of factors, and these will be programmed in when the slot is designed:

  • Return to Player (RTP): this is how much a slot machine will give back to the player. For example, if a slot has an RTP of 92%, then you can expect every £100 gambled on that machine to return £92 to players. Obviously, this won’t be going to a single player. Some players will make a loss, while others will win. In the UK, each slot will need to be labeled with the RTP.
  • Slot volatility: this is something that is often hidden, and you will need to read slot reviews or work out how to read paytables in order to determine the slot volatility. This will determine how often the slot will pay out, and how much it will. If a slot has low volatility, it means that it pays out frequently, but the prizes are smaller. Therefore, the random number generator built into the machine will match up to a lot of different winning combinations. If a slot is a high volatility, this means that it doesn’t pay out often, but the winnings tend to be a bit higher.

The combination of RTP and slot volatility will determine when a slot machine will payout. It is a complex algorithm, but we can assure you that these are the only factors that will determine when a slot pays out. Nothing more. Slots do not pay out more frequently the more people playing the game. They do not pay out more frequently when somebody has been on a losing streak. Every spin is just as random as the previous one. Sometimes it just seems like you are more likely to generate a win after playing for a while.

For the most part, slots should payout at the same rate no matter how much you are gambling. There is just one slot machine that bucks this trend a little bit. Mega Moolah, one of the most popular progressive slots in the world, increases the chance of winning the jackpot based upon how much you bet. The more you lay on a spin, the more chance you have of winning the jackpot. This is an exception to the rule, though. It does not influence the potential prizes in the ‘main’ part of the slot.

Do Slot Machines Pay Better at Certain Times?

Contrary to popular belief, slot machines do not pay out better at certain times of the day. In fact, this would likely be illegal for a casino to do. The UK Gambling Commission requires that games be fair, and to provide an equal chance of winning on each spin. if a slot machine did payout better at certain times of the day, then the slot machine would clearly need to state that this is happening. If that happened, nobody would play it outside of certain times, and that wouldn’t really work in the casino’s favour.

Of course, if you head to an online casino that lists winners on the front page, you will likely notice that the winners flow in a bit quicker of an evening. This could give the illusion that more people are winning at night. This is true. However, this is only because more people are playing the slot machines of an evening. We are positive that if you actually looked into it, you would discover that the percentage of people winning prizes remains roughly the same at all times throughout the day.


No matter what people tell you, there is absolutely no way to predict when a slot machine is going to payout. At least not in the United Kingdom. The law stipulates that each machine does need to be completely random. The chances of winning on each spin will need to be exactly the same. Slot machines cannot ‘up the chances’ of paying out based upon a number of successive losing spins, even though it may seem like it sometimes. Slot machines know to payout based upon a random number generator alone. Nothing more than that.

To get a rough idea of how often a slot machine pays out, then you should always look at the RTP, and read slot machine reviews to learn about the volatility. If you see a slot with a high RTP and low volatility, then you will know that the slot machine has been programmed to pay out a lot more frequently although, of course, you could still go through several spins before you see a win. That is luck for you.

Never start playing online slot machines without a budget. However experienced or good you are, the machines’ unpredictability could make you lose all the money. Play with money you’re willing to lose. You can also try to play more frequently when the jackpot is high. Although there isn’t a specific time for the jackpot to be won, you can wait until it grows before increasing your spins. Playing when you’re in a good mood will also get you a better experience on the slot machines. If you play when you’re stressed’ losing will increase that stress.

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