Projections Reveal Potential Surge in Unregulated UK Gambling Activity

Independent analysis from H2 Gambling Capital has produced forecasts indicating that stakes placed with illegal UK gambling operators could nearly double over the next few years, climbing from £17bn in 2025 to more than £33bn by 2028, and this shift would represent almost one in five or 19.2% of all online betting and gaming stakes moving toward unregulated black-market sites that operate without tax contributions or safer gambling measures in place.

Details Behind the Forecast Numbers

The figures come from detailed modeling that examines how current market dynamics and proposed regulatory changes might influence player behavior across the UK online sector, while the Betting and Gaming Council has drawn attention to these projections as discussions continue around new rules such as mandatory financial risk assessments that some observers suggest could push activity toward offshore platforms. Data shows these assessments would require operators to evaluate customer affordability before allowing larger bets, yet the same data indicates that stricter checks might encourage certain users to seek alternatives outside the licensed market where no such requirements exist.

According to the analysis the proportion of stakes heading offshore could reach that 19.2% mark by 2028 if the trend accelerates, and this would equate to a substantial portion of the overall market operating beyond the reach of UK tax authorities and consumer protection frameworks that licensed operators must follow. Researchers who compiled the report examined historical patterns of migration between regulated and unregulated sites during periods of policy adjustment, and they factored in variables like payment processing ease and promotional offers that black-market operators sometimes use to attract customers.

Role of the Betting and Gaming Council in Highlighting the Data

The Betting and Gaming Council has referenced the H2 Gambling Capital findings in recent statements to underscore concerns about how additional layers of regulation might affect the balance between licensed and unlicensed operators, and council representatives have pointed out that black-market sites already capture a notable share of activity without contributing to the Treasury or funding treatment programs. Figures from the forecast suggest that without adjustments to proposed rules the migration rate could increase sharply after 2025, while the council has urged policymakers to weigh these projections when finalizing new requirements.

Those who've reviewed the report note that the growth trajectory from £17bn to over £33bn reflects compounding effects where even small annual increases in offshore movement build over time, and the 19.2% figure emerges when these stakes are measured against total online betting and gaming volumes expected in 2028. Evidence from similar markets in other jurisdictions shows that financial thresholds can sometimes accelerate shifts to unregulated options, although the UK analysis remains specific to domestic conditions and player demographics.

Context Around Proposed Regulatory Changes

Discussions about financial risk assessments have gained momentum in policy circles throughout early 2026, and the Betting and Gaming Council has connected these talks directly to the H2 Gambling Capital data to illustrate potential downstream effects on market share. The assessments would involve credit checks or spending reviews for higher-volume players, yet the forecast indicates that a segment of customers might respond by moving activity to sites that bypass such processes entirely. Data compiled in the report breaks down expected annual growth rates in black-market stakes, showing consistent upward movement that culminates in the £33bn projection by the end of the decade.

Observers who track gambling policy note that the council's decision to publicize the analysis aligns with ongoing consultations on the Gambling Act reforms, and the 19.2% estimate serves as a benchmark for evaluating how much activity could leave the regulated ecosystem. The analysis does not prescribe specific policy responses but presents the numbers as a scenario based on current trends combined with anticipated regulatory tightening.

Implications for Tax Revenue and Consumer Protections

Stakes directed to illegal operators generate no tax revenue for the UK government and provide none of the safer gambling tools required of licensed sites, such as deposit limits, reality checks, and access to self-exclusion schemes, and the forecast highlights how an increase to £33bn in black-market activity would scale these gaps accordingly. The Betting and Gaming Council has emphasized that the projected rise from £17bn would compound existing challenges around enforcement and player education, while the 19.2% share would represent a measurable expansion of the unregulated portion relative to total online volumes.

Analysis of payment flows and marketing tactics used by offshore operators forms part of the underlying methodology, and the report accounts for how these factors might interact with new affordability checks to accelerate movement away from licensed platforms. Figures indicate that the shift would occur gradually rather than all at once, building toward the 2028 total through incremental annual gains.

Conclusion

The H2 Gambling Capital forecast, as highlighted by the Betting and Gaming Council, presents clear projections that black-market stakes in the UK could reach more than £33bn by 2028, representing 19.2% of online betting and gaming activity and originating from a 2025 baseline of £17bn. These numbers tie directly to concerns over financial risk assessments and other potential regulations, and the data offers a quantitative view of how market shares might evolve under different policy scenarios through the remainder of the decade.