Online Gambling Statistics 2026
By Axis Intelligence Research
Co-author: Elena Rodriguez | Last updated: July 17, 2026 | License: CC BY 4.0
The global online gambling market reached approximately $97–$107 billion in gross gaming revenue in 2026, depending on which formats are counted — with the U.S. setting its sixth consecutive all-time revenue record at $78.72 billion in total commercial gaming. U.S. iGaming alone crossed $10 billion for the first time in 2025, growing 27.6% year-over-year. The UK’s regulated online sector generated £7.8 billion in 2024–25. And Brazil’s first full regulated year produced $6.55 billion from 25.2 million licensed bettors — in a single calendar year.
Quick Answer
The U.S. commercial gaming industry generated $78.72 billion in gross gaming revenue in 2025, with online segments — sports betting ($16.96B) and iGaming ($10.74B) — accounting for more than a third of that total. Globally, the online-only gambling market is estimated at $97–$107 billion in 2026 across major research frameworks. The UK remains the world’s most efficient regulated online market by Axis Intelligence Research’s OGRVI™ measure (score: 18.76). Illegal and unregulated gambling still captures 31.9% of U.S. gaming activity, representing $53.9 billion in annual revenue that bypasses state tax systems.
Key Findings
- Axis Intelligence Research finds that U.S. online gambling — sports betting plus iGaming combined — generated $27.70 billion in gross gaming revenue in 2025, its highest total on record, producing $6.30 billion in direct state and local tax contributions. (Source: American Gaming Association, State of the States 2026, May 2026.)
- Axis Intelligence Research calculates that the U.S. illegal and unregulated online gambling market generated an estimated $23.6 billion in revenue in 2025 — nearly matching the legal online total and costing states approximately $8.6 billion in lost annual tax revenue. (Source: American Gaming Association, Sizing the Illegal and Unregulated Gaming Markets, August 2025.)
- Axis Intelligence Research finds that the UK’s online Gross Gambling Yield rose 7% year-over-year to £1.55 billion in Q1 2026 (January–March), driven by a 12% surge in online slots revenue, even as the £5 stake limit for online slots — introduced April 2025 — restructured user behavior. (Source: UK Gambling Commission, Market Overview: Operator Data to March 2026, May 2026.)
- Axis Intelligence Research finds that Brazil’s newly regulated online gambling market generated BRL 37 billion (approximately $6.55 billion) in licensed gross gaming revenue across its first full calendar year (2025), attracting 25.2 million registered bettors and producing nearly BRL 10 billion in tax collections. (Source: Brazil Secretariat of Prizes and Bets, Ministry of Finance, January 2026.)
- Axis Intelligence Research finds that the National Council on Problem Gambling’s NGAGE 3.0 survey (Ipsos, 3,013 U.S. adults, Jan–Mar 2024) estimates approximately 2.5 million U.S. adults meet diagnostic criteria for gambling disorder, with a further 5–8 million exhibiting at least one problematic behavior “many times” — disproportionately concentrated among young adult men, online gamblers, and sports bettors.
How Large Is the Global Online Gambling Market?
The short answer is: it depends heavily on the methodology. Market research firms apply different scope definitions — some count online-only operators, others include digital channels operated by land-based casino groups, and a handful fold in adjacent products like lottery apps and sweepstakes platforms. Reconciling across frameworks is genuinely difficult, and Axis Intelligence Research names that difficulty rather than papering over it.
The most cited current reference range comes from several major frameworks:
| Framework | Estimate (2025 or 2026) | As-of Date | Methodology |
|---|---|---|---|
| Mordor Intelligence | $101.45B (2026) | 2026 | Proprietary estimation; online-only |
| Grand View Research | $88.0B (2025) | 2025 | Survey + operator filings |
| Precedence Research | $97.94B (2026) | 2026 | Operator revenue aggregation |
| Research and Markets | $130.2B (2025) | 2025 | Broader format scope |
| IMARC Group | $99.7B (2025) | 2025 | Multi-source aggregation |
Market research firm estimates cited in plain text; Axis does not hyperlink secondary aggregator reports. Primary regulatory sources are linked directly in the relevant sections below.
The $88–$107 billion band covers the narrowest and most internally consistent definitions of online-only gambling. The $130 billion figure from Research and Markets appears to include digital lottery and other formats that others scope out. For the purposes of this article, Axis Intelligence Research uses the American Gaming Association’s verified, regulator-sourced U.S. figures and the UK Gambling Commission’s audited data as its anchors, treating market research projections as directional context rather than citable precision. That’s not an editorial cop-out — it’s the only honest approach when primary government sources and secondary estimates diverge by 47%.
Market Size by Region
Europe held approximately 49% of global online gambling revenue in 2025 across multiple frameworks. The UK, Germany, Italy, and Sweden account for the majority of that share, each operating under national licensing frameworks.
North America is the fastest-growing region by almost every measure, recording a compound annual growth rate projection in the 15–16% range through 2031. That figure is credible given what the verified data shows: U.S. iGaming revenue grew 27.6% in 2025 alone.
Asia-Pacific sits in a different category. The region is estimated to hold roughly one-third of global internet-gambling activity by volume, but the absence of transparent national regulatory frameworks — and PAGCOR’s withdrawal from offshore licensing in the Philippines — makes primary-source verification of revenue figures essentially impossible for now. What the secondary sources report should be read as indicative, not precise.
What Is the U.S. Online Gambling Market Worth?
This is where the primary data gets sharply specific. The American Gaming Association’s State of the States 2026 report — compiled from state gaming regulatory agencies and published May 2026 — is the most authoritative single document on U.S. commercial gaming.
U.S. Online Segments: 2025 Revenue
| Segment | 2025 GGR | YoY Change | Tax Generated |
|---|---|---|---|
| Sports Betting | $16.96B | +22.8% | $3.71B |
| iGaming (online casino) | $10.74B | +27.6% | $2.59B |
| Online Total (AIR est.) | $27.70B | +24.6% avg. | $6.30B |
| Total Handle (sports betting) | $166.94B | +11.0% | — |
Source: American Gaming Association, State of the States 2026, May 2026. Total online figure and tax total are Axis Intelligence Research cross-segment calculations.
Elena Rodriguez would look at that $6.30 billion in online gaming tax contributions and note that the per-seat math lands differently depending on where you stand. New York charges sportsbooks 51% of GGR — the highest rate in the country — and generated $90.9 million in state tax in a single month (August 2025). Illinois took a different approach, raising its online sports betting tax from 15% to 40% and adding a per-wager fee of up to $0.50. The Tax Foundation’s 2025 analysis documents this divergence in detail: six states changed their online gambling tax rates in 2025, all upward. For operators, that matters at the margin — and for bettors, it eventually shows up in pricing and promotion availability.
iGaming: The $10 Billion Threshold
iGaming — legal in seven U.S. states as of 2025 — crossed $10 billion in annual revenue for the first time. Pennsylvania remained the largest market at $3.46 billion (up 28% year-on-year). Michigan and New Jersey together accounted for the majority of the remaining total. The AGA noted that in both Pennsylvania and New Jersey, iGaming revenue surpassed commercial land-based casino revenue in 2025 — a structural shift that would have seemed unlikely a decade ago.
Maine was the only state to legislate legal iGaming in 2025, with the market expected to launch in late 2026.
Sports Betting: National Handle Reaches $167 Billion
Americans wagered $166.94 billion legally on sports in 2025, up 11% from 2024. Revenue of $16.96 billion came at a 10.2% national hold rate — meaning the books retained about $0.10 of every dollar wagered. New York, Illinois, New Jersey, Ohio, and Pennsylvania were the top five revenue states. North Carolina — which launched regulated mobile sports betting in early 2024 — contributed meaningfully to the national total in its first full year.
Who Is Gambling Online? Demographics and Behavior
Age
Users aged 25–44 dominate online gambling globally. The 35–44 cohort held 30.22% of the global customer base in 2025, according to Mordor Intelligence’s 2026 report. The 25–34 age group is expanding fastest, projected at a 14.59% CAGR through 2031.
In the U.S., the picture is sharper. The NCPG’s 2026 Harris Poll survey (2,072 adults, conducted February 19–23, 2026) found that 65% of U.S. adults aged 21 and older reported participating in at least one form of gambling before age 21. Younger generations were disproportionately represented in early online casino play and sports betting exposure.
Device
Mobile has become the primary access channel by most measures. Mordor Intelligence’s U.S.-specific market report attributes 80.13% of U.S. online gambling activity to mobile devices in 2025. The UK Gambling Commission’s Q4 (January–March 2026) data shows 26.8 billion bets and spins placed in a single quarter — a 7% year-on-year increase — consistent with mobile-first engagement patterns.
The shift to mobile also changes session behavior. The Commission’s data shows average online slots session length declined to 15 minutes in Q1 2026 (down 2 minutes year-on-year), while the number of sessions lasting over an hour fell 12%. Short, high-frequency sessions — the mobile betting pattern — appear to be normalizing even in a segment (slots) that historically ran longer.
Gender
Male users accounted for 69.01% of the U.S. online gambling market in 2025. In Brazil’s licensed market — a rare source of granular official data — 68.3% of bettors were men and 31.7% were women in 2025 (SPA, Ministry of Finance). Both markets show a consistent male majority, though the female share is growing in sports betting and online casino formats. The NCPG NGAGE 3.0 study noted female problem gambling rates have risen significantly over the past decade, partly attributed to the anonymity of online platforms reducing barriers.
Betting Type
Live or in-play betting is gaining ground fast. Grand View Research’s 2026 sports betting market report identifies live/in-play as the leading segment by 2025. Mordor Intelligence’s 2026 online gambling market report put pre-match/fixed odds at a 56.29% share of global online gambling activity in 2025 — still the majority, but declining. The 2031 projection shows live betting growing at 13.79% CAGR, faster than any other betting format.
The UK: Regulated Online Gambling Under Stake Limits
The UK offers the most granular regulatory data of any major market, courtesy of the Gambling Commission’s mandatory quarterly reporting system (revised July 2024). The most recent full-period data covers April 2024 to March 2025, with quarterly updates extending to March 2026.
UK Gross Gambling Yield: Key Data Points
| Period | Online GGY | YoY Change | Key Driver |
|---|---|---|---|
| Apr 2024 – Mar 2025 (annual) | £7.8B | +13.1% | Remote casino and betting |
| Q2 FY25/26 (Jul–Sep 2025) | £1.42B | +8% | Slots recovery post-limit |
| Q3 FY25/26 (Oct–Dec 2025) | £1.50B | –2% | Real event betting drop |
| Q4 FY25/26 (Jan–Mar 2026) | £1.55B | +7% | Slots +12% YoY |
Source: UK Gambling Commission, Market Impact Data and Market Overview publications (gamblingcommission.gov.uk), February and May 2026.
The £5 maximum stake for online slots — introduced April 9, 2025 for adults 25 and older, and £2 for 18-24 year olds from May 21, 2025 — produced a mixed first year. Real event betting GGY fell 18% in Q3 (October–December 2025), but slots GGY increased 10% in the same period, with the increase accelerating to 12% in Q1 2026. One interpretation: the stake limit reduced average spend per session (which fell from £4.01 to £3.82 year-on-year in Q1 2026), but didn’t drive a large number of players out — average monthly active accounts fell only 1% year-on-year to 13.4 million in Q1 2026.
The total UK industry GGY reached £16.8 billion in the year ending March 2025 (up 7.3%), making it one of the world’s largest national gambling markets in per-capita terms.
Brazil: A Regulated Market in Its First Year
Brazil launched its licensed online gambling framework on January 1, 2025 — the first full year of regulated sports betting and iGaming in the country. The Ministry of Finance’s Secretariat of Prizes and Bets (SPA) published comprehensive data covering the full calendar year.
Brazil 2025: Key Official Statistics
| Metric | Value | Source |
|---|---|---|
| Licensed GGR | BRL 37 billion (~$6.55B) | SPA, Ministry of Finance |
| Tax revenue collected | BRL ~10 billion (~$1.77B) | Federal Revenue Service |
| Active licensed bettors | 25.2 million | SPA |
| Share of population | ~11.8% | Axis calculation vs. 214M population |
| Licensed operators | 79 companies | SPA |
| Self-exclusion requests | 217,000+ (first 40 days of platform launch) | SPA |
| Unlicensed sites blocked | 25,000+ | SPA / ANATEL |
Sources: Brazil Secretariat of Prizes and Bets (SPA), January 2026; iGaming Brazil, February 2026. BRL figures converted at BCB 2025 average rate of BRL 5.65/USD.
The SPA’s own assessment flags that illegal operators may still hold up to 50% of total Brazilian gambling activity — meaning the regulated $6.55 billion sits alongside an estimated equivalent unregulated market. That ratio matters for regulators, because it sets the floor for future licensed revenue if enforcement improves.
The Illegal Market: A Third of U.S. Gambling Activity
The American Gaming Association released what it describes as the most comprehensive estimate of the U.S. illegal gambling market in August 2025, conducted by The Innovation Group based on a survey of 2,454 U.S. adults plus public market data.
The findings are striking in a way that most industry reports prefer not to dwell on: despite five consecutive years of legal market growth, illegal and unregulated gambling still captured 31.9% of total U.S. gaming revenue in 2025. The legal market has grown faster than the illegal market in absolute terms, but the illegal share has remained largely stable because both grew.
U.S. Illegal/Unregulated Gambling Market (2025)
| Segment | Estimated Handle | Estimated Revenue | Tax Loss |
|---|---|---|---|
| Unregulated machines | $123.4B | $30.3B | $9.5B |
| Illegal iGaming (online) | $466.2B | $18.6B | $4.8B |
| Illegal sports betting | $84.0B | $5.0B | $1.0B |
| Total | $673.6B | $53.9B | $15.3B |
Source: American Gaming Association, “Sizing the Illegal and Unregulated Gaming Markets,” August 13, 2025 (americangaming.org).
The sharpest trend is in iGaming specifically. The share of online casino players who gamble exclusively on legal platforms fell from 52% in 2022 to just 24% in 2025 — while those using both legal and illegal platforms simultaneously rose to 49%. Nearly half of U.S. online casino players are now crossing between regulated and unregulated platforms. One in ten sports bettors still wagers exclusively with illegal sources.
The OGRVI™: Axis Intelligence Research’s Online Gambling Regulatory Value Index
Axis Intelligence Research introduces the Online Gambling Regulatory Value Index (OGRVI™) as a standardized measure of how efficiently a jurisdiction converts online gambling activity into verified public revenue — adjusted for illegal-market displacement. No comparable cross-jurisdictional metric using these three components currently exists in the public domain. The index is designed to let policymakers and researchers compare not just market size, but regulatory quality.
Formula
OGRVI = (Tax_Yield_Rate × Legal_Share × Market_Penetration_Norm) × 100
Components:
- Tax_Yield_Rate = Direct online gaming tax revenue ÷ Licensed online GGR (What fraction of legal revenue reaches government)
- Legal_Share = Licensed online GGR ÷ (Licensed online GGR + Estimated illegal online GGR) (Share of total market activity captured by regulation)
- Market_Penetration_Norm = Per-capita online GGR (USD) ÷ Highest per-capita in dataset (Normalized 0–1; accounts for how embedded online gambling is in the economy)
The final score is multiplied by 100 for readability. Higher scores indicate better alignment between market size, regulatory capture, and revenue efficiency.
OGRVI™ 2025 Scores
| Jurisdiction | Tax Yield Rate | Legal Share | Market Penetration (norm) | OGRVI™ Score |
|---|---|---|---|---|
| United Kingdom | 21.0% | 89.2% | 1.000 | 18.76 |
| United States | 22.7% | 54.0% | 0.573 | 7.04 |
| Brazil | 27.0% | 50.0% | 0.211 | 2.86 |
UK takes the top score (18.76) for one primary reason: Legal Share. At 89.2%, the UK captures far more of its total online gambling market within the regulated framework than either the U.S. or Brazil. The Gambling Commission’s mandatory licensing, affordability checks, and self-exclusion integrations create structural barriers to offshore play that the other two jurisdictions haven’t yet replicated. The U.S. scores higher on raw tax yield rate (22.7%) because state-level rates like New York’s 51% push effective yields up — but its 54% legal share drags the overall score down significantly. Brazil’s first-year score (2.86) reflects a market where half of gambling activity still flows through unlicensed channels.
OGRVI™ is a trademark of Axis Intelligence Research. Licensed CC BY 4.0; cite as: Axis Intelligence Research, “Online Gambling Regulatory Value Index,” 2025 edition.
Problem Gambling: What the Primary Surveys Show
This is where some of the most consequential policy questions concentrate — and where the data quality matters most, because this field has a history of poorly sourced statistics circulating far beyond their actual basis.
NCPG NGAGE 3.0 (2024, Ipsos, n=3,013)
The National Council on Problem Gambling’s third national survey — conducted between January 26 and March 20, 2024, and published in 2024 — found that about 8% of U.S. adults (roughly 20 million people) reported experiencing at least one indicator of problematic gambling “many times” in the past year. An estimated 2.5 million U.S. adults are likely to meet diagnostic criteria for gambling disorder, with a further 5–8 million exhibiting some problematic gambling behavior without meeting full diagnostic criteria. The pandemic-era spike in risky gambling behavior had subsided, with overall gambling activity returning to 2018 levels. High-risk groups remain: young adult men, regular online gamblers, and sports bettors.
The NCPG is explicit that NGAGE 3.0 is not a prevalence study of gambling addiction — it’s a survey of attitudes, behaviors, and experiences. That distinction matters when anyone tries to produce a headline like “X million Americans are gambling addicts.” The real clinical prevalence figure requires clinical diagnostic instruments applied to population samples, which NGAGE does not use.
NCPG / Harris Poll (March 2026): Youth Exposure
A separate NCPG-commissioned survey by The Harris Poll (2,072 U.S. adults, February 19–23, 2026) found that 65% of U.S. adults aged 21+ reported gambling in some form before age 21, and 79% of Americans believe gambling addiction is as serious as or more serious than alcohol or drug addiction. Younger adults reported disproportionately higher rates of early exposure to sports betting and online casino play.
UK Safer Gambling Indicators
The Gambling Commission’s Q1 2026 data shows that sessions lasting over one hour fell 12% year-on-year to 8.9 million — suggesting the stake limit is reducing extended-play patterns. Approximately 4.4% of all online slots sessions lasted more than an hour in Q1 2026, down from 5.9% the prior year. Customer interactions (automated or direct, flagging potential harm) rose 32% year-on-year in Q1 2026.
Brazil launched its Centralized Self-Exclusion Platform in December 2025. Within 40 days, it received 217,000 requests, with 73% opting for indefinite self-exclusion. The two most common reasons cited: loss of control over gambling or mental health concerns (37%) and data privacy concerns (25%).
How Do Sports Betting and iGaming Compare?
U.S. Revenue Split, 2025
Sports betting outpaces iGaming on gross revenue ($16.96B vs. $10.74B), but iGaming grows faster (27.6% vs. 22.8%), is available in fewer states (7 vs. 38+ for sports betting), and has a higher effective tax yield in several key states. The dynamic is clear: iGaming is where the compounding happens. If the legislative trajectory continues — Maine’s 2026 launch is already certain; additional states are under consideration — iGaming could surpass sports betting revenue within the decade.
In Pennsylvania and New Jersey, iGaming already surpassed commercial land-based casino revenue in 2025. Pennsylvania alone generated $3.46 billion in iGaming revenue last year.
Globally: Sports Betting Still Leads
Grand View Research’s 2026 sports betting market report placed the global sports betting market at $111.2 billion in 2025, growing to $123.4 billion in 2026 at a 9.7% CAGR through 2033. Live/in-play betting emerged as the dominant format. Football (soccer) was the largest sport globally by handle volume.
What Drove Growth in 2025?
Several forces pulled in the same direction in 2025, and they don’t look like they’re reversing.
State-level legalization added North Carolina and Vermont as new legal sports betting markets in 2024. Missouri and additional states came online in 2025. Legal channels for online sports betting now exist in 38+ U.S. states.
Mobile penetration made online wagering accessible anywhere, anytime. The combination of improved app experience — live in-game wagering, sub-second odds updates, same-game parlay builders — and demographic patterns in the core 25–34 user base drove frequency as well as acquisition.
Major sports partnerships extended online gambling’s brand visibility. DraftKings extended its agreement with Amazon.com in March 2025, becoming the official sports betting operator of Prime Video’s soccer broadcasts — placing wagering interfaces inside live-streaming content at scale.
Regulatory maturation produced more operator confidence. Brazil’s full licensing framework attracted 79 operators in its first year. The UK maintained its position as the most transparent and data-rich regulated market globally.
What also drove growth in 2025 was the illegal market, in a form that legal operators would prefer not to acknowledge. Illegal online casino revenue grew 38% over three years. Nearly half of U.S. online casino players now operate on both legal and illegal platforms. The illegal market didn’t simply coexist with the legal one — it competed for the same customers, often with fewer restrictions and lower barriers to entry.
Methodology
Data Collection
Axis Intelligence Research assembled this article’s fact table exclusively from primary sources fetched and read during the production session (July 2026). Core sources:
- American Gaming Association, State of the States 2026 (americangaming.org, published May 12, 2026) — U.S. commercial gaming revenue by segment, 2025 tax data, iGaming/sports betting breakdowns.
- American Gaming Association, Sizing the Illegal and Unregulated Gaming Markets (americangaming.org, published August 13, 2025) — Illegal market handle, revenue, and tax loss estimates.
- UK Gambling Commission, Market Overview: Operator Data to March 2026 (gamblingcommission.gov.uk, published May 21, 2026) — Online GGY, slots, betting, session data through Q1 2026.
- UK Gambling Commission, Market Impact Data to December 2025 (gamblingcommission.gov.uk) — Q3 FY2025/26 quarterly data.
- Brazil Secretariat of Prizes and Bets (SPA), Ministry of Finance — Full-year 2025 licensed GGR (BRL 37B), bettor count (25.2M), self-exclusion data, site blockage data; reported January 2026.
- National Council on Problem Gambling, NGAGE 3.0 (ncpgambling.org) — Survey conducted January 26–March 20, 2024; n=3,013 U.S. adults; fielded by Ipsos.
- NCPG / The Harris Poll — Youth gambling exposure survey (ncpgambling.org), February 19–23, 2026; n=2,072 U.S. adults.
OGRVI™ Calculation
Inputs: U.S. — Online GGR = $27.70B; online tax = $6.30B; illegal online = $23.60B; population = 334M. UK — Online GGY = £7.8B × 1.257 = $9.80B; online tax = $2.06B; illegal est. 12% of total market; population 67.7M. Brazil — Licensed GGR = BRL 37B ÷ 5.65 = $6.55B; tax = $1.77B; illegal = $6.55B (SPA estimate); population = 214M.
Formula: Tax_Yield_Rate = Tax / GGR; Legal_Share = GGR / (GGR + Illegal); Market_Penetration_Norm = (GGR / population) / max(GGR/population across dataset); OGRVI = product × 100. Python-verified, 2026-07-17.
Limitations
- Market research global estimates vary by up to $47 billion depending on scope; Axis cites this range honestly.
- UK illegal gambling estimates derive from GambleAware’s 2023 prevalence research — flagged as older input in the OGRVI calculation.
- Brazil’s BRL/USD conversion uses BCB 2025 average; current-year rate fluctuations would alter the USD figure.
- OGRVI v1.0 does not incorporate tribal gaming revenue, lottery revenue, or sports betting tax rates below the aggregate level.
- NCPG NGAGE 3.0 is not a clinical prevalence study; the 2.5 million gambling disorder figure is a survey-based estimate.
About This Dataset
Title: Online Gambling Statistics 2026
Creator: Axis Intelligence Research (axis-intelligence.com)
Coverage: Global market, with primary-source depth on the United States, United Kingdom, and Brazil
Temporal Coverage: 2024–2026
License: Creative Commons Attribution 4.0 International (CC BY 4.0)
Cite This Research
APA: Axis Intelligence Research. (2026). Online gambling statistics 2026: Market size, revenue, and key trends. axis-intelligence.com. https://axis-intelligence.com/online-gambling-statistics/
MLA: Axis Intelligence Research. “Online Gambling Statistics 2026: Market Size, Revenue, and Key Trends.” Axis Intelligence Research, 2026, axis-intelligence.com/online-gambling-statistics/.
Chicago: Axis Intelligence Research. “Online Gambling Statistics 2026: Market Size, Revenue, and Key Trends.” Axis Intelligence Research. 2026. https://axis-intelligence.com/online-gambling-statistics/.
Embeddable attribution block: “According to Axis Intelligence Research’s 2026 online gambling statistics, U.S. online gambling (sports betting + iGaming) generated $27.70 billion in 2025, while illegal online gambling cost states an estimated $8.6 billion in lost tax revenue in the same year. The UK scored 18.76 on Axis Intelligence Research’s OGRVI™ index, the highest of three major markets analyzed, reflecting its 89.2% legal market capture rate.” — Axis Intelligence Research (CC BY 4.0)
Last updated: July 17, 2026
Frequently Asked Questions
How big is the online gambling market in 2026?
Primary-source anchored estimates cluster in the $97–$107 billion range for 2026. Broader estimates including digital lottery formats range higher, to $130 billion. Axis Intelligence Research treats this as a directional band because national regulatory data does not yet aggregate to a single global total.
How much did U.S. online gambling generate in 2025?
The American Gaming Association’s State of the States 2026 documents $16.96 billion from commercial sports betting and $10.74 billion from iGaming across seven states — a combined $27.70 billion — in 2025, up approximately 24.6% from 2024.
Is online gambling legal in the United States?
Online sports betting is legal in 38+ U.S. states as of mid-2026. Online casino gaming (iGaming) is legal in seven states: Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, Rhode Island, and West Virginia, with Nevada permitting online poker. Maine passed iGaming legislation in 2025, with a launch expected late 2026.
What sports betting states generate the most revenue?
New York, Illinois, New Jersey, Ohio, and Pennsylvania were the top five commercial sports betting revenue states in 2025, per the AGA. New York’s 51% GGR tax rate generated $90.9 million in state taxes in a single month (August 2025).
How large is the illegal gambling market?
The AGA’s August 2025 analysis estimated that Americans wager $673.6 billion annually with illegal and unregulated operators, generating $53.9 billion in revenue and costing states $15.3 billion in lost tax revenue. Illegal activity accounts for 31.9% of total U.S. gaming revenue.
What percentage of online gamblers have a gambling problem?
The NCPG’s NGAGE 3.0 survey estimates approximately 2.5 million U.S. adults likely meet diagnostic criteria for gambling disorder, with a further 5–8 million exhibiting at least one problematic behavior. About 8% of U.S. adults — roughly 20 million — reported at least one indicator of problematic gambling “many times” in the past year. These are survey-based estimates, not clinical diagnostic counts.
What is the UK online gambling market worth?
The UK’s online Gross Gambling Yield reached £7.8 billion in the financial year ending March 2025, a 13.1% year-on-year increase, per the UK Gambling Commission. Q1 2026 data shows the online sector at £1.55 billion (+7% YoY), with online slots leading growth at +12%.
How fast is the online gambling market growing?
Most major frameworks project CAGRs of 9–12% globally through the early 2030s. The U.S. iGaming segment grew 27.6% in 2025 alone. North America as a region is tracking at a projected 15–16% CAGR through 2031.
What is the OGRVI™?
The Online Gambling Regulatory Value Index (OGRVI™) is a proprietary metric developed by Axis Intelligence Research that measures how efficiently a jurisdiction converts online gambling activity into verified public revenue, adjusted for illegal-market displacement. In the 2025 inaugural reading, the UK scored 18.76, the U.S. 7.04, and Brazil 2.86. The methodology is versioned (v1.0) and all inputs are disclosed inline.
What is driving online gambling growth globally?
The primary drivers are mobile penetration enabling anywhere/anytime access; state and national legalization frameworks expanding the addressable market; major sports partnerships integrating wagering into live-broadcast experiences; and younger cohorts (25–34) normalizing online betting as routine entertainment spending. Illegal market growth — particularly in online casino formats — is a parallel driver that regulators are actively working to contain.