Germany’s regulated online slots sector recorded double-digit growth in 2025, with gross gaming revenue increasing 11% as licensed operators generated higher returns within the country’s strict gambling framework.
The Gemeinsame Glücksspielbehörde der Länder (GGL) reported that virtual slots produced €543m in gross gaming revenue during 2025, representing a rise of €53m compared with the previous year. Stakes placed on online slots increased to €4.6bn.
GGL board member Ronald Benter said the latest figures showed progress from the regulator’s approach. “Our measures are taking effect,” he argued. “The legal market is stable and the fight against illegal offers is showing results.”
The regulator has maintained that its controls are strengthening the licensed market, although operators have continued to criticize Germany’s restrictions. These include a €1 maximum stake for virtual slots, mandatory breaks between spins, advertising limits, and centralized monitoring requirements.
Regulated Gambling Market Remains Largely Land-Based
Germany’s overall regulated gambling market generated €14.4bn in GGR during 2025, remaining broadly unchanged year on year. Land-based gambling accounted for €10.9bn, representing 75% of the legal market, while online gambling revenue reached €3.5bn after rising 2%.
Sports betting remained the largest category overseen by the GGL, although revenue declined 4% to €1.89bn. Stakes increased to €8.3bn, but the regulator attributed the lower GGR to increased payout rates caused by competition among operators.
Football accounted for 77% of sports betting stakes, while live betting represented 53% of activity, slightly ahead of pre-match wagering.
Other online gambling segments showed mixed results. Online poker remained stable, with rake decreasing 0.7% to €69m. Online horse betting revenue increased 5% to €19m. Social lotteries continued to grow, reaching €807m in GGR, including an 11% increase in online revenue to €444m.
The gambling sector also continued to provide significant tax revenue. According to the GGL, gambling taxes and levies reached €6.9bn in 2025, a 1% decline from the previous year.
Regulator Intensifies Action Against Illegal Operators
The size of Germany’s illegal gambling market remains a point of disagreement between regulators and industry representatives. The GGL cited a channelisation rate of around 77% as evidence that its regulatory model is working, while trade groups argue that unauthorized operators still hold a significant share of online activity.
The German Sports Betting Association reported in September that at least 382 illegal German-language betting websites operated alongside 34 licensed operators. DSWV president Mathias Dahms described the situation as “11:1 in favour of the black market.” Another report estimated that up to 80% of online slots activity could occur outside approved channels.
The GGL said it focused on enforcement throughout 2025, reviewing 2,662 illegal gambling and advertising websites. By the end of the year, 1,843 websites were no longer accessible in Germany following prohibition orders or blocking measures.
The regulator also opened 287 prohibition proceedings and reported 1,551 illegal gambling or advertising pages removed after enforcement action. Payment blocking measures affected 178 websites, with 38 payment providers ending services for targeted illegal operators.
The authority said its enforcement efforts extended beyond gambling businesses to include payment companies, advertising partners, affiliates, hosting providers, platforms, and aggregators connected to illegal activity.
Source:
“Glücksspiele brauchen Regeln”, gluecksspiel-behoerde.de, June 2026
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