Eighty-one billion dollars. That is the headline figure that keeps surfacing when analysts attempt to measure the crypto gambling market in 2025 – a fivefold increase from £13 billion in 2022, according to data compiled by BitcoinEthereumNews and MEXC News. The number is staggering, but it is also deceptive in its simplicity. Behind it sits a complex web of offshore operators, opaque revenue reporting, and a collision between traditional sports betting and blockchain technology that is reshaping the industry’s structure.
Understanding the size of this market is not just an exercise in big numbers. For UK bettors evaluating crypto NFL platforms, market size signals maturity, liquidity, and staying power. A market this large is not going to vanish. The question is where it goes next.
Crypto Gambling Growth Vector: Revenue Shifts and Projections
The trajectory tells the story more clearly than any single data point. In 2022, crypto gambling was already a meaningful segment of the iGaming industry at £13 billion. By 2025, it had quintupled. Industry forecasts published by Webopedia and various market research firms project the sector exceeding £51 billion in market capitalisation by 2026, growing at a compound annual growth rate of 12-15%.
Several forces converged to produce this surge. Bitcoin’s substantial price recovery from its 2022 lows brought dormant crypto holders back into the ecosystem, and a meaningful and growing share of that reactivated capital flowed into gambling. Simultaneously, crypto sportsbooks expanded their offerings (deeper prop markets, more sports, better live betting), closing the user experience gap with traditional operators.
Quarterly figures illustrate the acceleration. In Q1 2025 alone, total crypto casino wagering volume hit £21 billion – nearly double the equivalent period the prior year, per Platinum Crypto Academy data. If that pace held across the full year, annualised wagering volume would exceed £79 billion. Revenue, defined as the amount retained by operators after payouts, reached the £64 billion benchmark, a figure that reflects both volume growth and gradually improved operator margins.
The UK sits at an interesting angle to this growth. The domestic regulated market, worth approximately L16.8 billion in gross gambling yield for the year to March 2025 per Gambling Commission Industry Statistics, does not include any crypto betting. Every pound wagered on crypto NFL platforms by UK bettors flows through offshore channels that the UKGC neither licences nor officially counts. The true size of the UK’s crypto betting market is therefore invisible in official statistics – a shadow figure within the shadow figure.
NFL Betting Handle in Context: £24 Billion and Rising
Americans wagered approximately £24 billion on NFL games through legal US sportsbooks during the 2025 season – an 8.5% increase from £22 billion the prior year, per American Gaming Association estimates. The total US sports betting handle across all sports reached £132 billion in 2025, with operator revenue of £13.4 billion, reflecting 22.8% year-on-year growth according to AGA and SportsBettingDime data.
The NFL’s dominance within that figure is remarkable. A single sport – played primarily over 18 regular-season weeks plus playoffs – generates roughly 18% of the total annual US sports betting handle. No other American sport comes close on a per-game basis. A typical NFL Sunday generates more wagering volume than an entire week of NBA or MLB action.
What the £24 billion figure does not capture is the crypto component. Offshore sportsbooks that accept cryptocurrency (the primary channel for UK-based NFL crypto bettors) are not included in the AGA’s legal-market tallies. Estimates of crypto’s share of total NFL wagering are imprecise, but industry analysts frequently cite figures in the range of 15-20% of global NFL handle when offshore and crypto volumes are included. If accurate, that puts crypto NFL betting somewhere in the neighbourhood of £4-5 billion annually – a market that dwarfs many standalone UK sports.
For UK bettors, the practical takeaway is liquidity. A £4 billion market means deep order books, competitive lines, and sufficient volume to absorb large bets without significant line movement. The demographic overlap between crypto holders and NFL fans ensures that this liquidity is growing, not shrinking.
Global Sports Betting Forecast: £258 Billion by 2035
Zooming out further, the global sports betting market was valued at approximately £99 billion in 2026 and is projected to reach £258 billion by 2035, growing at a compound annual rate of 11.24%, according to The Business Research Company and Precedence Research.
Crypto’s share within that expansion is expected to grow disproportionately. Traditional sports betting is growing at single-digit percentages in mature markets like the UK. Crypto betting is growing at double or triple that rate, driven by new user acquisition in demographics that traditional operators struggle to reach – younger bettors, crypto-native users, and players in markets where conventional payment rails are unreliable or restricted.
The NFL sits at the centre of this convergence. As the most wagered-upon sport in the world’s largest betting market, it attracts both the deepest liquidity and the most sophisticated oddsmaking. When crypto platforms can offer competitive NFL lines alongside faster payments and broader market selections, they pull volume from traditional operators in a way that smaller sports cannot replicate. The NFL’s commercial gravitational pull makes it the proving ground for crypto betting’s viability as a mainstream alternative.
The regulatory trajectory will determine how much of this growth flows through licensed, consumer-protected channels versus the offshore grey market. The UK’s decision on whether to allow UKGC-licensed operators to accept cryptocurrency is perhaps the most consequential single regulatory call in the European sports betting market. If the UKGC opens the door, it channels existing crypto betting demand into a regulated framework with affordability checks, self-exclusion tools, and operator accountability. If it does not, that demand continues to flow offshore, unmeasured and unprotected.
Either way, the numbers tell a clear story. Crypto gambling is emphatically not a niche experiment. It is an £64 billion industry that processes more volume quarterly than many countries’ entire gambling markets produce in a year. For NFL bettors in the UK, it represents both an opportunity (broader markets, more competitive odds, faster payments, and a responsibility to understand the landscape they are operating in. The market is large enough to be permanent. The infrastructure supporting it, from payment processors and odds providers to affiliate networks and customer support operations, has matured past the startup phase into something resembling a permanent industry.
For context, the global sports betting market as a whole is projected to reach approximately £258 billion by 2035, growing at a compound annual rate of 11.24% per The Business Research Company and Precedence Research estimates. Crypto’s current share of that total is difficult to pin down precisely because much of it flows through unregulated channels that do not report to any central authority. But even conservative estimates place it well above 10%, and the trajectory is unmistakably upward. The question is not whether crypto will be a significant force in sports betting. Whether it matures into something safe and regulated enough to be embraced by mainstream operators and regulators remains the defining question for the industry in the years ahead.
