Lead brief
New data reveals unregulated operators accounted for an estimated 72% of online gambling revenue in the EU during 2025, highlighting major regulatory challenges facing European markets and the impact of current enforcement strategies.
Coverage frame
This piece sits inside the wider 31Casino news desk, where single developments are read against regulation, market structure, and reader relevance.
Primary source base
- ▸Unregulated gambling platforms captured roughly 72% of EU online gambling revenue in 2025, according to new research.
- ▸The findings underscore rising concerns about the effectiveness of existing regulatory frameworks across member states.
- ▸The data fuels debate over consumer protection, lost tax revenue, and the ability of national regulators to enforce market boundaries.
- ▸Calls are mounting for a coordinated cross-border response to address illegal offerings undermining Europe's gambling landscape.
What Happened
A recent report prepared for the Campaign for Fairer Gambling found that unregulated online gambling operators took in an estimated 72% of total digital gambling revenue in the European Union during 2025. The figure, revealed by European Gaming, reflects a substantial and ongoing shift of consumer activity toward offshore and unlicensed sites. The report analyzed revenue flows and public exposure to gambling content, capturing the severity of illicit market activity despite national licensing efforts.
The 72% figure represents the portion of online gross gaming revenue (GGR) flowing through channels not overseen by EU member state regulators. Legal, regulated operations, in contrast, claimed less than a third of total market share, raising alarm about the erosion of the regulated sector’s position.
72% of EU online gambling revenue was taken by unregulated operators in 2025 — a figure that starkly illustrates both the scale of grey and black market activity and the challenge facing European gambling oversight.
Why It Matters
The dominance of unregulated gambling operators across the European Union has sharply raised industry and political alarms in 2025. Such a high market share held by illegal providers means regulated firms are being outcompeted, state coffers are losing potential tax income, and vital consumer protections are failing to reach most players.
Unregulated operators do not face the same compliance checks, responsible gambling requirements, or anti-money-laundering protocols enforced in licensed frameworks. Their overwhelming market share suggests that many European gamblers are exposed to heightened risks, such as addictive products, lack of self-exclusion tools, and vulnerabilities to fraud. For national governments, the loss is not just a blow to taxation. The proliferation of illegal sites undermines the legitimacy of their regulatory systems, fueling further distrust and weakening carefully crafted player safeguarding measures.
Complicating matters, unlicensed gambling offerings are often aggressively marketed within the EU, despite prohibitions. Enforcement is challenging, given the pan-European reach of the internet and the ability of offshore operators to circumvent local restrictions through payment processing workarounds and mirror sites.
Industry Context
The findings come in a period of intensifying regulatory debate across EU member states. In recent years, many European countries have launched local licensing regimes, aiming to drive consumers to regulated markets through legal options, advertising restrictions, or technical blocking of unauthorized sites. Yet, the latest numbers suggest these efforts have not reversed the migration to unlicensed gaming.
Several markets illustrate the broader problem. In Germany, for example, the introduction of a regulated online casino market in 2021 brought heavy scrutiny over restrictive controls, which critics say pushed players toward more attractive grey market sites. Similarly, France and the Netherlands have struggled to contain offshore activity despite active enforcement and market channelization goals.
The 72% dominance of unregulated channels signals that, despite legislative advances, coordinated enforcement and effective player channelization remain pressing challenges for the continent’s gambling authorities.
Regulatory Background
Online gambling regulation within the European Union is fragmented. Each member state has the freedom to design its own licensing and enforcement regime, resulting in a patchwork of rules and varying levels of market openness. Some states, such as Sweden and Denmark, have liberalized and sought high channelization into the licensed sector. Others have adopted more restrictive models or have yet to formally regulate certain verticals, creating openings for offshore providers.
The EU has not adopted a harmonized online gambling law, leaving cross-border coordination limited. While information-sharing and cooperation between some regulators does exist, enforcement mechanisms against unauthorized operators—especially those based outside European jurisdiction—remain structurally weak.
A further complication is consumer awareness; players often cannot easily distinguish between regulated and unregulated sites, particularly where branding and advertising laws are circumvented or inadequately enforced.
What Happens Next
The stark findings have prompted calls for renewed efforts by the European Commission and national governments to close regulatory gaps and develop more consistent approaches to enforcement. Among the solutions under discussion are enhanced ISP and payment blocking measures, greater cross-border information exchange, consumer education campaigns, and, fundamentally, the expansion and liberalization of legal gambling markets to provide attractive, safe, and competitive regulated alternatives.
Sources
This article is for informational purposes only. 31Casino does not provide gambling services or recommendations. If you're concerned about your gambling, visit our Responsible Gambling page for support resources.

