Best Online Casinos in Greece: Our Top 9 for July 2025

We understand that every player has their own preferences and questions. As experts, we focus on providing tailored recommendations. Whether you’re searching for the best bonuses, the most popular live dealer games, or a casino that accepts PayPal and Viva, we’ve got you covered.

Using our experience, we evaluate casinos based on the factors that matter most to you.

Check out the categories below and find the casino that meets your needs!

How We Test and Review Online Casinos

At O-C.com our number one aim is to provide good options for our readers. It’s not enough to simply have set criteria, instead we tailor this based on both gambling regulations and player preferences, rather than relying on a one-size-fits-all approach.

One key factor we consider in our Greek reviews is the restriction on advertising or promoting bonuses. As a result, we place less emphasis on the availability of bonus offers compared to other markets.

While these key points are part of our our online casino testing process, there are other additional factors that we like to see in a casino site. An element that can really enhance or detract from the online gambling experience is the design and usability of the site or app.

We prioritize recommending safe casino sites with intuitive and visually appealing designs that make navigation a breeze. A good filtering and search function in the games’ library is also a nice extra.

While top-notch customer service in Greek is standard across all the sites we recommend, we also favor those offering multilingual support, ensuring players can access help without any language barriers.

Why You Can Trust Online-Casinos.com

We are an eclectic bunch with one thing in common, we live and breathe online casinos! Our experts are truly immersed in this industry, reviewing and testing casinos and sharing this knowledge with our readers.

In an industry that evolves as quickly as this one, staying current is key. We’re dedicated to keeping our pages up to date, ensuring you always have the latest information at your fingertips.

Greece Gambling Regulations & Player Safety

Gambling regulation is overseen by the Hellenic Gaming Commission (HGC). Let’s take a closer look at how this institution helps ensure player protection and safety.

In our opinion, Greece finds itself in the middle compared to other Eurozone gambling markets. Regulations are not as restrictive as Germany, nor quite as liberal as the UK. Online casinos licensed by the HGC maintain strict regulatory enforcement standards, although they do allow legal casino sites to provide players with a wide range of games.

The HGC does take a firm approach to compliance with gambling laws and regulations. Both land-based and online casinos that don’t abide by the rules can have their licenses revoked. Non-compliant and illegal gambling websites are publicly blacklisted.

Greek online casinos must always display information about responsible gambling, including contact details for organizations where help is available such as KETHEA. Licensed operators must also provide access to individual self-exclusion tools. Meanwhile, proposals for the creation of a nationwide self-exclusion register are still ongoing.

What Kind of Casino Games Will You Find?

Live games tend to be the most popular gaming choice, so there are often plenty to choose from at the best online casinos in Greece, featuring real dealers and croupiers.

These include live card games like blackjack and poker, plus live table games such as baccarat and craps, which are available in a wide variety of styles and variants. Innovations in gameplay have also led to a more interactive experience for Greek players in recent years.

Discover the Best Online Casino Game Developers

The best casino sites that we cover feature games designed by a wide variety of developers, ranging from large and popular studios to small companies or newcomers.

The most popular software providers usually stand apart with their graphics and features. For most players, the fun factor is the most important one, but the reputation and trust in the brand also play a key role in securing a good gambling environment.

List of Payment Methods

Legal online gambling sites in Greece are required to provide safe and secure payment methods, including Mastercard, Visa, and bank transfers. However, there are plenty of alternative options available, such as a wide variety of eWallets and prepaid cards. Popular methods include PayPal and Viva.

Nevertheless, due to their decentralized nature, cryptocurrencies are not accepted in the Greek regulated gambling sector, which means you won’t find Bitcoin or Ethereum directly available.

Here is a full list of payment methods:

What You Need to Know about Bonuses & Promotions

Welcome bonuses are designed to entice you. But remember: they’re not free gifts!

We understand that the lengthy terms and conditions can feel overwhelming and be a source of frustration. That’s why we’ve done the hard work of deciphering the bonus terms for you.

With decades of combined experience, we know exactly what to look for when evaluating a promotion to ensure it offers real value.

How to Choose the Best Casino Bonus

Only once you’ve registered with an online casino in Greece, will you be able to see if there are any available bonuses. This is due to strict regulations covering the advertising of bonuses and promotions.

We’ve evaluated the offers available and highlighted some important questions to ask yourself, before opting in. You should be able to answer these questions before activating any bonus or promotion:

It is essential that you read the terms and conditions of any bonus you wish to claim, and be sure that you fully understand how they work. If you’re unsure, or you think they do not match your playing style, then do not accept.

Responsible Gambling

Under licensing regulations in Greece, online casinos must always display responsible gambling information, plus links to gambling addiction support organizations, such as KETHEA, Gambling Therapy, Gamblers Anonymous, and others.

Gambling should always be considered entertainment, rather than a way to make money. Never be afraid to seek help or advice if your gambling activities become problematic.

Our Conclusion

Now that we’ve shown you the best online casinos in Greece, each featuring a wide range of gaming categories and secure payment methods, you can compare and make informed choices to suit your own preferences.

Greek licensing and regulations are stringent, but they are also designed to protect players and encourage responsible gambling, which is always a positive approach. Don’t risk your time or money gambling at blacklisted or unlicensed casinos. They’re not worth the stress or hassle.

Frequently Asked Questions

Still got questions? Then check out this FAQ section for the most common queries about online casinos in Greece. Ask and you shall receive!

Are Greek online Casinos Safe?

Yes, when they are licensed and regulated by the Hellenic Gaming Commission (HGC), online casinos are bound to strict compliance requirements. Non-compliant and illegal gambling websites are blacklisted.

How much tax do you pay on gambling winnings in Greece?

Players’ winnings at online casinos are subject to taxes on a progressive scale: 0% tax for a player’s net profit of up to €100; 15% tax for a player’s net profit of €100.01–€500; 20% tax for a player’s net profit of €500.01 or more.