There are several different payout schemes in modern slot machines. A standard flat top or straight slot machine has a set payout amount that never changes. The jackpot payout in a progressive machine, on the other hand, steadily increases as players put more money into it, until somebody wins it all and the jackpot is reset to a starting value. Nevada's Gaming Control Board sent the I-Team statewide slot machine payouts. Nevada (statewide): 93.6% Maine's Gambling Control Board says it's important for gamers to play responsibly and stay.

Slot Machine Payout Rates
Calculate Payout In Excel

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Introduction

From time to time I get asked specifically how to calculate the return for a slot machine. To avoid breaking any copyright laws I won't use any actual machine as an example but create me own. Lets assume this is a standard three reel electro-mechanical slot machine with the following payoff table based on the center line:

Slot Machine

Center Payline	Pays
Three bars	5000
Three cherries	1000
Three plums	200
Three watermelons	100
Three oranges	50
Three lemons	25
Any two cherries	10
Any one cherry	2

There seems to be always 22 actual stops on each reel of a slot machine. The following table shows the symbol on each stop as well as the weight.

Weight Table

Symbol	Reel 1	Reel 2	Reel 3
Cherry	3	2	1
Blank	2	3	3
Plum	3	2	2
Blank	2	3	3
Watermelon	3	3	2
Blank	2	3	3
Orange	4	3	3
Blank	2	3	3
Lemon	4	3	3
Blank	5	5	8
Bar	4	3	1
Blank	5	5	7
Cherry	2	2	1
Blank	2	3	3 Kansas star casino age to gamble.
Plum	3	2	1
Blank	2	3	3
Watermelon	3	2	2
Blank	2	3	3
Orange	3	2	3
Blank	2	3	3
Lemon	4	3	3
Blank	2	3	3
Total	64	64	64

There are two interesting things to note at this point.First notice that the first reel is weight the most generously and the third is the least. For example the bar has 4 weights on reel 1 and only 1 weight on reel 3. Second notice the high number of blanks directly above and below the bar symbol. This results in a near miss effect.

Most of the symbols occur twice on the reel, and the blank 11 times. The following table shows the total number of weights of each kind of symbol.

Total Weight Table

Symbol	Reel 1	Reel 2	Reel 3
Bar	4	3	1
Cherry	5	4	2
Plum	6	4	3
Watermelon	6	5	4
Orange	7	5 Zac: Greg Vail, welcome back to the Red Chip Poker Podcast.Glad to have you back. Greg: Thanks, man. Zac: So, let’s get into some specific strategies for Hi/Lo games.On the previous podcast, we gave everyone an introduction. Today, let’s dig into Big O, and let’s dig into PLO8, and let’s dig into some specific strategies and tips that you would have for players who are starting to. Playing big o poker online. Big O is a popular 5 card Omaha poker game. Learn how to play this exciting game and get some tips on playing the right hands in the right spots!	6
Lemon	8	6	6
Blank	28	37	42
Total	64	64	64

Slot Machine Payout Rates

Given the two table of weights and the pay table it only takes simple math to calculate the expected return. Following are the specific probabilities of each paying combination. Note that each virtual reel has a total of 64 stops so the total number of possible combinations is 64³ = 262,144.

3 Bars: 4*3*1/262,144 = 0.000046
3 Cherries: 5*4*2/262,144 = 0.000153
3 Plums: 6*4*3/262,144 = 0.000275
3 Watermelons: 6*5*4/262,144 = 0.000458
3 Oranges: 7*5*6/262,144 = 0.000801
3 Lemons: 8*6*6/262,144 = 0.001099
2 Cherries: (5*4*62 + 5*60*2 + 59*4*2)/262,144 =0.008820
1 Cherry: (5*60*62 + 59*4*62 + 59*60*2)/262,144 =0.153778

The average return of the machine is the dot product of the above probabilities and their respective payoffs:

0.000046*5000 + 0.000153*1000 + 0.000275*200 +0.000458*100 + 0.000801*50 + 0.001099*25 + 0.008820*10 +0.153778*2 = 0.94545 .

Thus for every unit played the machine will return back 94.545%.

Go black to slot machines.

Written by: Michael Shackleford Payout

There are dozens of different payout systems used in slot machines. In one of the simplest designs, a jackpot is detected by measuring the depth of notches in the discs that drive the reels. For simplicity's sake, we'll look at this sort of payout system in a bare-bones slot machine. The machine only accepts one kind of coin, and there is only one winning combination of images.

When you put a coin in this machine, it falls into a transparent case. The bottom of the case is a movable shutter that is connected to a metal linkage, as you can see in the diagram. Normally, the linkage holds the shutter closed. But when the machine hits the jackpot, the third stopper shifts the linkage up, opening the shutter so the coins fall out of the machine.

Each of the three discs has notches for each stop position of the reel. The notch for the jackpot stop is deeper than the other stops. Consequently, when the first reel lands on the jackpot stop, the first stopper moves farther to the left than it would for any other stopper. If the second reel stops on the jackpot as well, the second stopper also moves farther left. Same goes for the third reel and stopper.

But if only the second reel stops on the jackpot, the second stopper will not move all the way into the notch. The first stopper has a catch that keeps the second stopper from moving past it. The second stopper, in turn, has

How To Calculate Slots Payout