The Delaware online casinos market is one of the oldest in the country. Unlike a lot of legal casino states, which legalized online casinos following the legalization of sports betting in 2018, Delaware online casinos have been legal since 2012. This makes it one of the older online casino markets in the country.
This early start means the First State has had plenty of time to establish a robust online casino market. However, the Delaware gambling market is run entirely by the state lottery, so there are just a few online casinos available legally in Delaware.
At the time of writing, there are three legal Delaware online casinos. This guide will tell you all about those online casinos, including which ones have the best Delaware online casino apps and how you can claim rewarding Delaware casino bonuses with these sites.


New players only | 21+ | Must deposit $10+ | x15 wagering requirements | Bonus expires after 30 days | Full T&C apply 


New players only | 21+ | Must deposit $10+ | with a 1x playthrough after entering deposit code- CASINOBACK | on first 24 hours of play | Full T&C apply


New players only | 21+ | Deposit min. $10. Max. bonus $100. 20x wagering (game weighting, table coverage and max. bet rules apply) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply. *Please note, all currency amounts are displayed in USD.


New players only | 21+ | Must deposit $10+ | Get back 100% of net losses up to $2,000 | Risk-free refund and bonus are both issued as nonwithdrawable casino-only site credit that expires 7 days after receipt | You must wager an amount equal to your credit amount before winnings can be withdrawn | Full T&C apply


New players only | 21+ & located in MI | Users with a deposit across SI Sportsbook or SI Casino not eligible | User receives a 100% first deposit match up to $1,000 | Cash bonus is subject to 15x wager requirement | Cash bonus expires in 7 days


New players only | 21+ | Must deposit $20+ | Apply on first deposit only | x15 wagering requirements | Bonus expires after 7 days | Full T&C apply


New players only | 21+ | Must deposit $10+ | x30 wagering requirements | Minimum wager $0.1 | Bonus expires after 30 days | Full T&C apply

List of Legal Delaware Online Casinos

Delaware online gambling law strictly regulates who can operate online casinos in the state. The state lottery completely controls all online casinos, but they are managed and operated through a partnership with 888 Holdings, who you might know from the William Hill and 888casino sports betting and casino sites.
888 Holdings operates all three Delaware online casinos. However, this does not mean that all three casino sites are the same. There are important differences between each of them that you should know about so that you can discover which one is right for you. To help you do just that, we have reviewed all three currently legal Delaware online casinos.
See below to learn what makes these three casinos stand out.

Delaware park casino logo

Delaware Park Casino

Delaware Park offers players like you the chance to play at a no-frills online casino while still getting the luxury casino experience you would get if you were playing casino games in person.
The Wilmington-based online casino site currently features over 100 casino games, including slots, video poker, and table games. Delaware Park really stands out when it comes to its progressive jackpot slots. These online casino games have massive jackpots that grow as more people play them. They regularly rack up multi-million dollar jackpots that you could win, if you are lucky enough.
While you need luck to win at Delaware Park’s progressive jackpot games, you do not need any luck to claim the site’s welcome bonus. All you need to do is sign up and make a first deposit.
If you sign up for Delaware Park Casino now, you will instantly get 20 free spins and get 100% of your first deposit matched by Delaware Park up to $100. If you are a poker player, you are eligible for the same offer except Delaware Park will match 100% of your first deposit up to $500.

Harrington Raceway and Casino Logo

Harrington Raceway and Casino

The second of the three Delaware online casinos we will discuss in this guide is very similar to the first. The Harrington Raceway and Casino online casino site looks nearly identical to the Delaware Park Casino site. It also has a similar number of games.
Harrington Raceway and Casino has 107 casino games and nearly all of them are slots. In addition to slots, the site has a handful of video poker and table games. We would like to see them add more variety to their online casino games library.  This critique is something we feel about all legal Delaware online casinos though, so we cannot be too harsh on the Harrington online casino site.
When it comes to the Harrington Casino welcome bonus, we also see similarities with other Delaware online casinos. New Harrington Casino players will have 100% of their first deposit matched up to $100. Poker players get a slightly better off and will have 100% of their first deposit matched up to $500.


Bally’s Dover Downs Casino

Like the other Delaware online casinos we have discussed on this list, Dover Downs Casino is operated by 888 Holding. This means that the online casino looks very similar to the other Delaware online casinos. However, this site also has the benefit of being partnered with Bally Sports.
Bally Sports is a leader in the sports betting and igaming industries. Because they are somewhat limited by the Delaware online gambling law, Bally has not been able to flex their muscle completely with their Delaware site, but we can still see their expertise in action. This is especially true with their iOS app, which we think is one of the best Delaware online casino apps currently on the market.
The Dover Downs Casino welcome bonus is similar to the other Delaware casino bonuses we have covered so far. The casino will match 100% of your first deposit up to $200 and 100% up to $500 if you are a poker player.

Social Casinos

As we previously highlighted, the Delaware gambling market is one of the most well-established in the United States. Because of this, it is no surprise that social casinos are legal in the First State. As long as you are playing with a reputable social casino site, you should have no problem playing at social casinos in Delaware.
If you are not familiar with social casinos, these casino sites allow you to play real casino games using virtual currency that is usable exclusively at a particular social casino site. You cannot win real money playing at social casinos, so they are regulated differently than traditional Delaware online casinos.

A History of Gambling in Delaware

📰1760 – The first horse racing track opens in Newark, Delaware. Horse racing betting was the preferred form of gambling among Delaware’s early colonists.

📰1937 – Delaware legalizes horse racing betting. Delaware Park becomes the first place residents of Delaware can legally bet on horse races.

📰1957 – Delaware creates the state Bingo Commission, legalizing bingo and other forms of charity games at Bingo Commission organizations.

📰1974 – The Delaware State Lottery is created. Delaware lottery games go live in 1975. This organization licenses all three legal Delaware online casinos currently operating in the state.  

📰1981 –  Delaware state legislature creates the Delaware Gaming Control Board, so that the state can better regulate the growing Delaware gambling industry.

📰1994 – Retail casinos are legalized at select locations across the state.

📰2012 – Delaware legalizes online casino gambling. The three legal Delaware online casinos went live.

📰2013 – The three legal Delaware online casinos went live.

📰2018 – Delaware legalizes sports betting at select physical locations.

Latest Legal Delaware Casino News and Updates

While Delaware was one of the first states to legalize online gambling, it has taken a slow approach to opening its online casino market. All Delaware online casinos are tightly regulated by the state lottery, which has created a small online casino market of just three casino sites.  
Strict lottery regulation also means there are not many differences between the three legal Delaware online casinos currently operating in the First State. All three casino sites are managed by 888 Holdings, so their layout, welcome bonuses, and online casino games selections are very similar.  
With all that being said, the Delaware gambling market remains as one of the most interesting in the United States. If you want to be the first to learn about changes to this market, you can keep up to date with the latest Delaware online casinos news here at
If you are more interested in getting a good deal than keeping up with the nuances of Delaware online gambling law, do not worry, we have you covered there too. We regularly write about Delaware casino bonuses, promos, daily offers, and more.

What’s next

There are no major changes currently planned or being discussed related to the online casino market in Delaware. However, we will soon be seeing big changes to the Delaware online sports betting industry. The Delaware legislature is currently in the process of establishing new online sports betting rules. Online sports betting could come to Delaware as soon as December of this year.
This will not have a direct impact on Delaware online casinos, but as more competition comes into the state, it would not be surprising to see the state change its online casino law too.
Additionally, competition from outside the state could cause the legislature to change the Delaware online gambling law. More and more online casinos are becoming available in New Jersey and Pennsylvania every month. It is only a matter of time before this has an effect on Delaware online casinos.

About online casinos in Delaware

Now that you know a bit about the history of online gambling in Delaware and all about the three legal Delaware online casinos, we can tell you a little about online casinos more generally.
In this section, we will teach you all about online casino bonuses, promotions, online casino games, banking, popular payment methods, and other important casino features. This information not only will help you pick which Delaware online casino you want to play at, but it will also help you become a more informed player overall.

💰 Bonuses and Promotions:

Pretty much every online casino you will ever come across will offer you a welcome bonus. Casino sites use these bonuses to draw you into their sites and to make themselves more attractive compared to the competition.
In more loosely-regulated online casino markets, the type and quality of welcome bonuses vary greatly. When it comes to the Delaware gambling market, the types of bonuses are pretty similar. However, it is still useful to know about some other kinds of bonuses.
Here are some of the most common welcome bonus offers:

  • First Deposit Bonuses: First deposit bonuses reward you for making a big investment early on with your first deposit. These bonuses are also called matching bonuses, because casinos will “match” your first deposit with casino credits. All Delaware online casino bonuses are first deposit bonuses. As an example, look at the Dover Downs
  • Casino welcome bonus. The casino will match 100% of your first deposit up to $200 and 100% up to $500 if you are a poker player. No Deposit Bonuses: Unlike first deposit bonuses, you do not need to deposit anything into your new online casino account to claim them. These bonuses are given to you as a reward for just creating your account. 
  • Cashback bonuses: Cashback bonuses only apply if you lose money playing with your new online casino site. For example, a site could promise to reimburse you for any losses you accrue within 24 hours after creating your account. None of the three Delaware online casinos offer these bonuses.

Now that you know a about common casino bonus types, here is a recap of the Delaware online casino bonuses  currently on offer:

  • Bally’s Dover Downs Casino - 100% first deposit match up to $200.  100% of your first deposit will be matched up to $500 if you are a poker player. 
  • Harrington Raceway and Casino - 100% first deposit match up to $100. Poker players get 100% of their first deposit matched up to $500.
  • Delaware Park Casino - 20 free spins + 100% first deposit match up to $100.  If you are a poker player, the offer is 100% of your first deposit matched up to $500.

The last thing to know about Delaware casino bonuses is that they come with strings attached. These strings are called wagering requirements. These requirements are essentially benchmarks you have to hit before you can withdraw bonus funds. For example, if a $100 bonus comes with a 20x wagering requirement, you need to wager a cumulative total of $2,000 in order to cash out the original $100 bonus.

🎰 Games:

Besides bonuses, the selection of online casino games available is the next most important thing to consider when playing at online casinos. Unfortunately, Delaware online casinos are fairly limited when it comes to the variety of casino games they offer, so this factor will not be as important for deciding which online casino in Delaware you want to play with.
Typically speaking, online casinos will offer games in a wide range of categories. These categories normally include:

At Delaware online casinos the vast majority of games are slots. This is the case at most other online casinos too, but Delaware online casinos are limited even by that standard. Most Delaware casino sites offer just a handful of non-slots games. At other sites, they will have dozens of table games, video poker games, and live dealer games in addition to hundreds of slots.
While other casinos have a leg up on Delaware online casinos when it comes to the number and variety of online casino games, one thing Delaware has them beat on is safety. Any game you play at any legal Delaware online casino will be safe, secure, and most importantly, fair.
Online casino games at Delaware online casinos have high Return to Player (RTP) percentages, which means you have a higher chance at winning than you would at some other less-reputable online casino sites.

💸 Banking:

The last thing you need to consider are banking methods. This is an especially important factor if you have a limited number of payment methods available to you because Delaware online casinos typically do not accept a lot of banking methods.
There are only three accepted Delaware online casino deposit methods; Visa and Mastercard credit and debit cards, PayPay, and direct bank transfers. For withdrawals, Delaware online casinos are even more limited. PayPal and bank transfers are the only methods you can use. 

🖼️ Platform Features:

In addition to the factors we have covered above, mobile compatibility and user interface are things you should consider. With that being said, this is another area where Delaware online casinos limit how selective you can be.
Because all Delaware online casinos are managed by 888 Holdings, all three casino sites look nearly identical. This will not be the case in other jurisdictions, so be sure to visit the site and get a feel for how it looks and how easy it is to find the games you want to play before you create an account.
We have the same advice to give for mobile sites. If you know you will play on your mobile device, see how the site looks on your phone. Some sites will be exact replicas of the desktop site, which can be good or bad. Other online casinos will have dedicated mobile sites or casino apps, which can greatly improve your mobile gaming experience.

How to open a Delaware online casino account

Everything we have told you in this Delaware online casino guide comes down to this. It is time to learn how to create your account. The process will be different, depending on the online casino, but our step-by-step guide below should work at every online casino in Delaware.

  • Go to the official online casino site
  • Click on the "Sign Up" or "Register" button.
  • Fill in the required personal details.
  • Opt-in to any welcome bonuses and/or enter your casino promo code (if necessary)
  • Make your first deposit
  • Start playing

Pre-Registration Essentials and Recommendations

The steps from above should be everything you need to do to create your online casino account. With that being said, there is a chance your Delaware online casino will ask you to complete additional steps. We will cover those situations and other things you should know in the next sections.

🔑 Key Requirements:

If you are under 21 years old, you cannot play at Delaware online casinos. Full stop. Another thing that will stop you from playing at Delaware online casinos is if you are outside of the state.  You must be physically located in Delaware to play at Delaware online casinos. You do not need to be a Delaware resident.
Besides proving you meet those initial requirements, some online casinos will ask you to prove some other things about yourself, such as your identity or income. If your casino needs you to prove these things, it will ask you to provide additional documentation such as proof of your address, a copy of your government ID/passport, and/or your banking information.

🤝Our Tips and Best Practices:

The last thing we want to impart to you is some general tips and best practices you should have in mind when you create your account:

  • Play free casino games: A lot of online casinos will offer free games alongside their paid ones. You cannot win real money playing these games, but they can help you get a feel for the online casino before you spend any money.
  • Set limits: Every Delaware online casino will let you set limits for yourself. You can limit your spending, time played, and even the type of games you can play. We highly suggest you set limits and keep track of your spending. These are the best things you can do to keep your gambling under control.
  • Review the casino customer support pages: Understanding what resources are available to you will be very helpful in the future should you run into any problems. Additionally, if a site has an FAQ section, this could be a good place to learn some things about your new casino.

👩🏻‍💻Customer support

Online casino customer support options are unfortunately things most players do not think about until it is too late. These vary greatly in quality between casinos, so it is good to learn about them early.
We are happy to say that the number and quality of customer support options at all Delaware online casinos are great. Each online casino has 24/7 support via phone, email, and live chat.


Are online casinos legal in Delaware?

Online casinos are legal in Delaware. However, only casinos licensed by the state lottery are legal. There are three legal Delaware online casinos that meet this description.

Do I need to be a Delaware resident to play at Delaware online casinos?

No. Anyone physically located in the state can play at Delaware online casinos. Additionally, you must be 21+ years old to play at Delaware online casinos.

What is the best online casino in Delaware?

We cannot say which of the three legal Delaware online casinos  is the best. They are very similar with some slight differences that you can only notice by playing for yourself. Deciding which is the best online casino in Delaware comes down to your personal preference.

How do I play at Delaware online casinos?

Getting started with Delaware online casinos is a very easy process. All you need to do is create an account, make your first deposit, and start playing.

What are the age requirements to gamble online in Delaware?

You must be 21 years old or older to legally play at Delaware online casinos.

How do Delaware online casino bonuses work?

All Delaware online casino bonuses work in the same way. Casino sites will match 100% of your first deposit (up to a certain amount), so all you need to do is create your account and make a first deposit.

Do Delaware online casinos have live casino games?

No. None of the three legal Delaware online casinos currently offer live casino games.