When I see a slot, the first thought that crosses my mind is – jackpot! Not that I have won many of those throughout my lifetime, and the ones I got weren’t really life-changing or anything… But still, this is an association deeply ingrained in the mind of any slot player worth their salt. The giddy anticipation for that CA-CHING sound is the reason we take to the field again and again, coins in hand – or, considering what year this is, an online balance ready for action! However, the truth is that not everybody would get the chance the hit the big jackpot. There would be little point in gambling if we were assured in our victory, after all. But how big is a jackpot exactly? It is worth it? Well, it’s time to find out! Let’s take a look at the biggest slot machine wins in the history of the game – and dream a little for our own big day.

The first tip that will help you to increase your chances of hitting a jackpot is to time the machines.

Countdown of the 10 Biggest Slot Wins

Of course, you should keep in mind that judging the value of a win is quite hard – especially with exchange rates being fickle as they are. Still, we will be looking at pure numbers, starting our countdown with the ‘smallest’ prize in our list of the biggest slot machine jackpots and getting to the largest at the end of our article. Here is just of preview of the mind-boggling wins that we will have a look at.

10. $12.7 Million (£8 mln) on Your Niece’s Birthday

Everybody knows that Las Vegas is the place to be if you want to strike big, and this certainly proves true in our ranking. Sitting at tenth place we have an anonymous woman who was simply visiting her niece for her birthday at the Aria resort – not a bad way to celebrate, indeed! On the way to her room she decided to put $6 dollars in a nearby slot machine, and strange numbers started flashing everywhere!

We take a little pause here, because the slot was of the Megabucks series by IGT – get used to the name, because we will be seeing quite a lot of Megabucks in our rankings. Don’t mistake it with the Oregon lottery that has the same name, this is a famous brand of land-based slot machines introduced back in the 80s. They were among the first linked slots to be found at land-based casinos. As you know, this is the equivalent of the progressive games that can make you a slot millionaire at online casinos. Now, the Megabucks isn’t a good slot from an experienced player’s point of view, but when you hit the jackpot there – well, let’s just say that it feels like a win from the lottery.

The lucky aunt could not believe that she had won the jackpot with her 6-coin bet. Her niece actually had to explain to her that she would be pocketing $12,769,933 – almost £8 million at the time! This was basically the jackpot for the entire Nevada, and the overawed winner would go on to claim that she already had plans in place for it.

Paying the mortgage.

9. Over €11 million (£10 mln) on a Sleepless Night

Counting sheep to fall asleep isn’t always the brightest idea. A university student in Norway was up for a pleasant surprise when he decided to spin an online slot instead during his own sleepless night. He was a client of the Besson sports section, but since he had logged in at a very late hour, he decided to use up some of the free spins he had received from the online casino.

The student wanted to try out the Mega Fortune slot – if you’ve read our reviews, then you might know that this game is produced by the well-loved NetEnt studio and is considered one of the best progressive jackpot games out there. He probably thought he was dreaming – and with good reason, considering the ungodly hour! – when he found out he had won €11,736,228.

It is fair to say that the sudden windfall probably didn’t help with falling asleep on that particular night…

8. $21 Million (£12 mln) for a 92-Year-Old Veteran

Remember Las Vegas and the Megabucks slot? Well, here we go again!

This time around we have a true record-holder on our books. The probability of hitting the Megabucks jackpot is something like 1 in 10 million – so even Terry Pratchett’s famous one in a million long shot won’t help you here! However, a Las Vegas gambling veteran managed to beat the odds not once, but twice!

Elmer Sherwin – who apparently does not hunt ‘wabbits’ – had his first lucky break when he was traveling the country with his wife and stopped in Las Vegas to visit family. The World War II veteran had been a fan of gambling for decades, so he took to playing slots every week – and managed to win $4.6 million on the Megabucks! The sum might seem paltry, not significant enough to get into our list of the biggest slot wins, but it was something else for the time, and Elmer used it to fulfil his life-long dream and travel around the world.

However, he never gave up on slots, and particularly on the Megabucks. Even though money no longer interested him at this age (he was already eight decades old when he won the first jackpot), the man wanted to earn the fame of beating the slot twice. To everyone’s astonishment, his diligence actually paid off in 2005. 92-year-old Elmer won the jackpot again – and this time around it was a whopping $21,147,947! Elmer donated a large portion of his winnings to aid victims of Hurricane Katrina and claimed that he isn’t sure on which slot he would seek his third big win. However, two jackpots were enough of an achievement – the gambling veteran passed away in 2007, having lived through the dream of many.

7. Another $21 million (£13 mln) at Caesar’s Palace

21 seems to be a magic number – another Megabucks jackpot almost equal to Elmer’s second win was claimed at the famous Caesar casino in Las Vegas. Caesar’s Palace has become an important part from Las Vegas folklore. The famous fountains in front of the casino were once the sight of a failed stunt by famous US daredevil Evel Knievel.

The casino has also become the site of many spectacular gambling wins. Slot jackpots are represented by a 1999 lucky spin of an anonymous business consultant. The lucky sod bet only $10 and claimed a prize worth $21,346,952. Little else is known about this particular occasion since the 49-year-old man wisely elected to remain anonymous, but there are unconfirmed claims that he actually won the jackpot with his very first spin.

Efficient.

6. $22 Million for Johаnnа

Another grand Megabucks jackpot fell in 2002 and was claimed by 74-year-old Johanna Huendl. As you can well see, the lucky winner had no intention whatsoever of remaining anonymous this time around. Considered the fourth greatest jackpot in the entire history of Las Vegas – it was claimed en route to a breakfast table.

It seems that Johanna was spending her vacation in Nevada and decided to bet several hundred dollars on a slot she happened to walk by early in the morning. When it started flashing, the woman thought she had won $2 million – well, bad eyesight can be forgiven at her age! Can you imagine what her reaction was when she learned that she had missed one more digit? Her jackpot was actually worth $22,618,156 – almost £16 million in 2002!

She probably ended up skipping breakfast, too.

5. Mega Fortune Worth $24 Million (£14.9 mln) for a 25 Cent Bet

Jackpots can be crazy sometimes. While playing at a Scandinavian online casino, a 40-year-old Finnish man made a 25-cent bet and won over $24 million. The poker face of the experienced card player sure fell apart then – he claims that he laughed and cried at the same time.

The slot he played would be familiar to you – it was Mega Fortune again. If you are noticing a trend, then you are not wrong. If we are talking about the biggest slot machine jackpots, then certain slots usually hold all the records. Of course, you should keep in mind that the record wins have no bearing on the overall profits you can make from a slot – you need to keep an eye on the RTP (Return to Player) rate for that.

As for our Finnish player, he got lucky with a Mega Fortune bonus feature, so the size of his bet was not that important – though it does make for a good headline. Little is known about the man, except for the fact that he was actually a poker player. More’s the luck that he decided to try out other games as well. Might make him reconsider his gambling strategy, eh?

4. The Mega Moolah Record of £13.2 Million

Online slots generally measure up quite well when compared to land-based ones and offer you quite a few pros. When it comes to jackpots, the good old Mega Moolah is the first association that comes to mind if you are following the happenings at online casinos.

The traditional Microgaming slot was all over the news back in 2012, when a British soldier from Cheshire managed to hit the Mega jackpot at Betway. There was a little bit of a frenzy back then, because the jackpot had been growing steadily for quite a while, and more and more players were starting to take notice.

In the end, it was 26-years old Jonathon who managed to crack it. There was much cheer on all sides, even at the casino who were more than happy to make the history books. Mega Moolah actually has not one, but four jackpots on offer at all time, but their sizes are quite different. It must be quite the experience to expect the M-ini or the M-inor jackpot, and to end up with the M-ega one – for Jonathon it meant that he finally got the chance to drive a Bentley!

If you’ve been following the numbers, you might end up wondering why we’ve ranked this jackpot in fourth place. Well, we did mention the fickle exchange rates. When it was claimed, the jackpot was worth over 17 Million – in euro. This means that it still holds the title for a biggest online slot jackpot to this day, beating the Mega Fortune one.

3. The Wrong Bet Nets You 27.5 Million Dollars!

We have to be careful when we are placing our wagers, but a mistake at the right time could turn out to be quite profitable. This was the case with a retired flight attendant from Las Vegas, who was visiting the Palace Station and thought she was depositing $100 at a Megabucks – but put in $300 instead!

Before she had the chance to rue her mistake, the woman was rewarded with a jackpot worth a little over $27.5 Million – that was more than £16 million at the time! We’re getting into top figures now, as this is currently the third largest jackpot ever won in Las Vegas. As for the flight attendant – who knows, perhaps she bought a private jet of her own? She already had $700,000 at her name from a previous spin at a Wheel of Fortune slot.

2. The $35 Million Source of the Megabucks Curse

But not all of the biggest slot wins make for a happy tale. If you listen to the Urban Legends in Nevada, you might even hear that Megabucks jackpot winners are cursed. As you have seen from our list, there is little proof about the existence of such a curse – but the tale does have a rather unpleasant origin.

At the turn of the new millennium, a cocktail waitress broke all records at the Desert Inn casino. Cynthia Jay-Brennan won 34.9 Million Dollars at the high-rolling casino, one of the highest Megabucks jackpots ever paid. At the time, her prize was worth over 21 Million Pounds!

However, just a month and a half later Cynthia got involved in a very tragic accident. While driving with her sister, her car got hit by a drunk driver. Her sister died on the spot, while Cynthia was left in a coma, and would wake up paralyzed from the chest down. Even though she and her husband have managed to find a modicum of happiness even after the horrible accident, she claims that she would happily give all the money back to get her old life back.

1. The $39 Million Record!

$39,719,826. That’s a lot of digits.

To put this in a perspective, with this kind of cash you could buy your own private jet, an entire beach, Taylor Swift’s apartment, or more than 1,000,000 acres of land on the Moon (courtesy of Lunarland.com, and not considered a sound investment).

This jackpot was won on the 21st of March, at the famous Excalibur Casino in Las Vegas. The slot was – yeah, you guessed it! – Megabucks. The winner was – well, he elected to stay anonymous. Wonder why, with almost $40 mils on his name. The only known things about him are that he was a 25-year-old software engineer from Los Angeles, and that he bet only $100 before winning the big one. So, if you know any 40-year-old men from Los Angeles, you should definitely check whether they aren’t hiding a vast fortune from you!

To this day, the $39 million jackpot holds the record for a slot win in Las Vegas and the world, so it tops our list of the biggest slot machine wins ever. When will it be beaten? Well, that’s anybody’s guess, but here’s to hoping!

And an Honorary Mention…

Well, Katrina Bookman does deserve an honorary mention at least. The unlucky woman was all over the news just a few years ago, when she won the mind-boggling £35 Million on a Sphinx slot machine – if you’re interested, our record-breaking software engineer’s jackpot was worth just a little over £25 million!

However, to her dismay Katrina found out that instead of a jackpot, she had won… jack squat! There had been a slot malfunction; in fact, the maximum possible win at the game was supposed to sit at just $3,500! Even though court cases continue to this day, Katrina is still waiting for her record jackpot, and odds are that she will have to keep waiting for quite a while yet!

Frequently Asked Questions

Those lucky people have managed to walk away with some net juice profit in their pockets and we’re excited for the next future millionaire. Since we’ve covered the 10 largest slot jackpots ever won, why not get down to some more interesting information related to the topic. Bellow, we’ll address some frequently asked questions that players have regarding online slots.

💰 What is the largest sum ever won at a slot machine?

At present, the biggest recorded win is $39,719,826. The eight-digits jackpot was snatched back in 2003 in Las Vegas, Excalibur Casino. The sum was secured at a Megabucks slot machine manufactured by IGT with just a $100 bankroll by an anonymous male. Reportedly, he was 25 years old at the time of winning.

🎰 Are progressive slot jackpots easy to win?

The difficulty of a jackpot is strictly dependable on the type of slot. A Must Fall type of jackpot slot machine that is tied around with a daily or weekly deadline is much easier to win at. A good example of such type slots is the ones powered by Red Tiger Gaming which you can play at Genesis casino.

🤷‍♂️ What is the best way to win on a slot machine?

The best way to win at a slot machine is by using the bonuses and promotions of the casino. For example, if a casino gives you a no deposit bonus or free spins it’s a clear green light. The best thing about playing with offers from your chosen casino is that it is costless and risk-free for you.

🤑 Which slot machine wins the most?

Usually, the frequency of a winning slot depends on a few factors such as RTP (return to player) percentage and volatility (also known as variance). Another good indication you can follow is to seek Mega in front of the slot's title. As you can see from our article, all of the biggest wins come from Mega Fortune, Mega Moolah, and Megabucks.

🛠 Are slot machines rigged?

While the reputable and certified casinos are guaranteed to comply with the RNG (random number generator) regulations, there are indeed casinos where slot machines are rigged. For players the fairness of each slot must be secured, thus you should always make sure that the gambling site has been tested and proven safe to play at.

🤞 Can you win a progressive jackpot with a low stake?

It is possible to win a progressive jackpot with a low stake, as proven by the lucky Finnish guy who bagged a staggering $24 million with just a 25cent wager. There're also other examples of amazing wins with small bets in our article, so you're welcome to read it fully.

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Slots are hands down some of the most popular casino games, with players sinking millions of dollars into slot machines every day. With all the flashy lights, $$$ signs all over the place, and click-clack sounds, slot machines can be very enticing.

Slots are easy to learn and play too if one is interested. Being a game of pure luck, there’s not much of skill required when playing slots. However, when lady luck dances in your favor and you strike a huge progressive jackpot, you can be certain that your fortunes will be changed for good.

Stories of big slot wins are all over the internet, and they happen frequently in both land-based and online casinos. In this post, we are going to walk you down the hall of fame of the 18 biggest slot wins in casino history you should know about.

WWII Veteran Scoops a Total of $25.6 Million in two Unbelievable Wins

Stories of humongous progressive jackpot payouts are not exactly rare, but the chances of winning the jackpot twice are the same as the probability of lightning striking the same spot twice. However, that didn’t stop WWII veteran Elmer Sherwin from knocking on the doors of the gambling gods twice!

That’s right; Sherwin scooped a $4.6 million-dollar jackpot on the IGT slot Megabucks in Las Vegas soon after The Mirage swung its doors open. He was then 76, which is why he used most of his windfall to satisfy his wanderlust.

Funny enough, he never stopped playing his favorite slots hoping that he will strike it rich once more. And indeed he did. 16 years later, Sherwin struck another massive Megabucks jackpot win of $21 million, entering the books as one of the handful second-time mega jackpot winners! The soft-spoken veteran gave away the biggest portion of this win to several charities.

British Soldier Wins close to $20 million-dollar Mega Moolah Jackpot

Largest Slot Machine Jackpot

Mega Moolah has over the years gained a reputation for delivering big slot wins, particularly massive progressive jackpot payouts.

In October of 2015, Jon Heywood, then a 26-year old UK soldier walked away with close to $20 million (or €17,879,645 to be precise) after hitting Moolah jackpot while playing at Betway Casino. It goes without saying that this still stands as the biggest progressive jackpot ever won online.

The Brit went on to buy flashy cars, pay off medical bills for his relatives, and he is currently living a large life. Who wouldn’t splurge after striking such a big slot win, right?

25-Year-Old Wins $39 Million at Excalibur Casino in Vegas

Although the identity of the winner was never revealed, this massive slot payout is worth a mention. What’s funny is that the unidentified 25-year-old from LA was waiting for a basketball game to commence, so he decided to spin the reels to pass the time. Little did he know he would scoop one of the biggest wins ever recorded in Vegas.

After winning a whopping $39 million at the Excalibur Casino, the lucky man opted to take $1.5 million-dollar cut every year for the next quarter of a decade.

Lucky Finnish Slot Player Turns 25 Cents into $18.7 Million

If you don’t know the definition of luck, then listen to the story of one Finnish slot player. He converted a 25-cent bet on NetEnt’s Mega Fortune slot into a staggering $18.7 million (or €17,861,800, to be exact). This happened on January 20th, 2013 at the Paf Casino.

After playing slots for many years, luck shone brightly on the Finnish player. He is one of several players who made bank big time with Mega Fortune slot.

Postal Worker Walks away with an $11 million Win at Megabucks

Slot big wins have been around, and this is a classic example of how slot machines can turn a player’s fortune. While vacationing in Las Vegas in 1991, John Tippin, a postal worker, landed a humongous $11-million-dollar Megabucks jackpot.

Mr. Tippin went on to publish a book ( I Did It! My Life After Megabucks) about his win and travel to Vegas. In this book, he talks about his Vegas trip, Megabucks win, and how it turned his life upside down.

Norwegian Wins $12.9 Million at Mega Fortune

The day was September 24, and the year 2011. The Norwegian slot player spun the wildly popular NetEnt slot Mega Fortune and banked an outstanding $12,922,312 in the middle of the night. This time around the mega win happened courtesy of Betsson Casino. The Norwegian has also entered the World Guinness Book of Records for gambling greats.

60-Year-Old Lady Wins $680,000 then over $27 million

Vegas is the place where the magic happens, and one grand discovered that the sweet way. She won a staggering $680,000 while playing The Wheel of Fortune slot machine at the Palace Station Hotel. Rather than go on spending free, the 60-something-year-old decided to continue spinning the reels. As luck would have it, she hit a $27-million-dollar Megabucks jackpot a couple of months later.

Swedish Player Wins $8.4 million at Unibet Casino

In November 2012, a lucky Swedish player scooped around $8.4 million after landing Hall of Gods jackpot. The NetEnt slot has since then turned several other players into millionaires. The Swede use the money to pay off his home loan, buy a new ride, and improve his lifestyle. Up until November of 2012, this was the largest casino payout, and still is one of the most notable big slots wins.

Online Mega Moolah Player Enjoys a $7 Million Payday

As you have already seen, Mega Moolah progressive slot by Microgaming is a notorious payer when it comes to slot big wins online. Fast forward to March 2009, when a River Belle Casino player from Greece made away with a $7 million-dollar Mega Moolah jackpot. To be exact, he won €6.3 million.

Australian Billionaire Banks Between $20 Million and $40 Million in Vegas

Massive slot payouts are no news to high rollers, but Kerry Packer, an Australian Billionaire redefined slot big wins. His 1997 luxurious trip to Las Vegas ended up with him become $20 million-$40 million richer after several major wins in baccarat and blackjack.

This didn’t come as a big surprise for the Aussie, but let’s be honest 40 million bucks is a helluva lot of money. It is rumored that the Aussie gave a tip of a whopping million to his doorman. Sadly, he lost a staggering $28 million in a high-street casino in London. Even still, his win is still one to write home about.

Hawaiian Grandma Wins $9 Million on Vacation in Vegas

At the age of 71, Amy Nishimura hit an 8.9 million dollar jackpot while playing a slot machine at the Fremont Hotel. The 71-year-old had a bankroll of $100 that she played with for about three hours before she hit her big payout of close to $9 million. This goes to show that persistence can pay off big time when it comes to playing slot machines.

The Win that Never Was – $42.9!

They say luck and misfortune go hand in hand. For one Katrina Bookman, a New York, it was joy then tears all in the same day. Bookman was spinning slots at the Resort World Casino when the machine told her that she’d won a whopping $42.9 million.

Largest Slot Machine Jackpots

Unfortunately, it was later found to be a glitch in the machine. Had it been true, this would have gone to the books are the biggest slot win in history. Sadly, it was just a malfunction because, for one, the slot machine had a max payout of $6,500. To add insult to injury, Mrs. Katrina Bookman was offered only a steak meal.

Cynthia Jay – $35 Million

If you play slot machines, the chances are fairly good that you have asked yourself: “Is this the day that the machine will finally deliver a mega jackpot?”

That’s the question that run through Cynthia Jay’s mind in one fateful 2000 day, and her wish came true. While playing highly popular Vegas slot Megabucks at the Monte Carlo Casino, Jay won close nearly $35 million. Unfortunately, she was involved in a tragic car accident that took the life of her sister less than 2 months. She survived but not without major disability. Talk about an eventful year!

Fred S. from Florida – Two Big Slot Wins

While this may not make it to the Guinness Book of Records as one of the largest slot wins, a man identified as just Fred S. made not just one but 2 slot jackpot wins in 2018. The Florida man made the winnings minutes in between.

In the first jackpot, we won an incredible $1,291,918 with a bet of 20 bucks. While waiting eagerly for Hard Rock Biloxi casino to verify the jackpot win, the lucky Floridian made another decent win of $14,000, bring the sum win to more than $1.3 million.

German wins $3.85 Million Playing Mega Fortune Slot

Largest Slot Machine Jackpot Ever Won

Online slot players will be glad to know that there are some incredible bi wins to be had on their favorite online slots. In 2018, a lucky German slot player was having a blast playing Mega Fortune with a bankroll of just $2 when he scooped a jackpot win of over $3.85 million (or 3.5 million euros). This massive win was recorded at PokerStars Casino, the biggest payout in the history of the online casino.

Ashley Revell Won $270,000 in Vegas

This big slot win may not compare to others on this list, but it’s certainly one of the most fascinating. Ashley was having fun with her pals at a bar, and they wondered what would happen if they wagered everything they’d in one go.

Ashley took it a step further, and bet everything he had in one spin. He sold off his golf clubs, BMW, and a Rolex watch. The 32-year-old put all his worth on the line at the Plaza Hotel & Casino in Vegas, and boy did he win! His casino expedition was videotaped and shown live on Sky TV.

Anonymous Woman Wins $12.8 million on the Birthday of her Niece

Everyone is aware that the Strip is the place to go if you desire to strike it big when playing slot, and this proved to be true for one lucky lady. Even though she decided to remain anonymous, her win of an astonishing $12.8 million cannot be thrown under the rug. She was visiting her niece who was celebrating her birthday at the Aria hotel.

On her way to the niece’s hotel room, the anonymous lady opted to place a six-dollar bet on an idle slot machine. She couldn’t believe her eyes when numbers and $$$ signs started flying all over the screen of the machine.

Biggest Slot Machine Jackpots

With the $6 bankroll, she managed to scoop a whopping $12,769,933.

Largest Slot Machine Jackpot Winners

Johаnnа Huendl won $22 Million in Las Vegas

On her way to an early breakfast in 2002, 74-year-old Johanna Huendl decided to try her luck on the reels. And her instincts were right; she ended up winning the grand Megabucks jackpot of $22 million. It is touted as the 4th biggest slot jackpot in the whole of Vegas history.

This happened while Johanna was vacationing in Nevada area. At first, because of her poor eyesight, she thought the jackpot was worth $2 million. Upon further inspection, she noticed that she had won a mouth-watering $22,618,156. I bet she skipped breakfast!

There you have it – 18 of the biggest slot wins in the history of casino industry. Most, if not all of these big winners, didn’t expect to land on a life-changing sum of money. Some were only trying to have fun, while others like the lucky Norwegian wanted something to beat insomnia. Whatever the case, these slot big wins are a testament to other players who are still trying to strike big.

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