Slovenia licenses online casinos through the Financial Administration of the Republic of Slovenia (gambling supervision). Locally licensed casinos are listed first and marked; every entry shows its licence and whether it accepts players from Slovenia.
Of the 176 casinos in our database that accept players from Slovenia, the most common licences are Kahnawà:ke Gaming Commission (53), Anjouan Offshore Finance Authority (gaming licences) (45), Malta Gaming Authority (36). For deposits and withdrawals, Visa (114), Mastercard (108), Skrill (100), Bitcoin (BTC) (93), Bank Transfer (SEPA / SWIFT) (89) appear most often in their banking pages. A live casino is available at 160 of these sites; 113 take crypto payments. Their average score in our ratings is 6.8 out of 10. 0 hold the local licence required in Slovenia.
Legal situation in Slovenia
Slovenia regulates gambling under the Gaming Act (Zakon o igrah na srečo, ZIS) and a rulebook on organising games of chance over the internet and other telecommunications. Gambling is run on a concession model. Permanent classic games, such as lotteries and sports betting, may be run by at most two organisers, Loterija Slovenije and Športna loterija. Casino games may be offered only in casinos and gaming halls that hold a government concession, with a cap of 15 casino concessions and 45 gaming hall concessions. The Financial Administration (FURS) supervises compliance through its Special Financial Office, and the Ministry of Finance handles concessions and keeps the registers.
Online, only existing concession holders can extend their games to the internet. The Ministry of Finance register of online casino concessionaires for 2026 lists three online casinos, SuperCasino.si, 777Casino.si and Casino.si. All three belong to Casino Portorož and are attached to its land-based casinos. Foreign online casinos cannot get a Slovenian licence, and organising games of chance without a concession can bring fines of 30,000 to 250,000 euros for a company.
Online casino play is legal only on sites of Slovenian casino concessionaires, currently the three online casinos of Casino Portorož listed in the Ministry of Finance register.
Check the Ministry of Finance register of online casino concessionaires before you play. Sites without a Slovenian concession can be blocked, and you may then lose access to the money in your account.