National Lotteries vs Online Casinos: A Revenue Comparison

In many countries, two big money machines sit side by side: the national lottery and online casinos. Both move huge sums. Both claim to help the public in some way. But they do it in very different ways. This article follows the money with simple words and clear steps.

What you will get from this read

You will learn how “revenue” is counted in each model, where each $1 goes, what tax and rules do, and how player value compares to public value. You will also see real data from public sources and a clean table you can reuse.

Key terms, no fluff

GGR (Gross Gaming Revenue): Money staked minus prizes paid back to players. For casinos, it is the “house edge” in cash. For lotteries, it is ticket sales minus prize payouts.
NGR (Net Gaming Revenue): GGR minus bonuses and some costs. Regulators often report GGR; some firms talk about NGR. Do not mix them.
RTP (Return to Player): Share of stakes paid back as prizes in casino games. Online slots often sit near 96% RTP.
Payout ratio (lottery): Share of ticket sales paid as prizes. Draw games are often near 50–55%. Scratch games can be higher.
Take rate: The share that is not paid back to players. For casinos, it is (1 − RTP). For lotteries, it is (1 − payout ratio).

Myth check: Lotteries do pay less back to players, by design. Casinos pay more back per $1, but send less to public funds per $1.

How we compare apples and oranges

We compare by GGR when we can. For lotteries, we treat GGR as ticket sales minus prizes. We round to simple numbers. We add notes where data is old or split. For currency, we keep local values. In a few spots we use USD or PPP to hint at scale and fairness. For PPP context, see World Bank GDP (PPP) data. We also note that some markets still leak to offshore sites, so “real” totals may be larger than what the regulator reports.

Before the numbers: what the table shows

The table below lines up a few places that publish clear reports. Each row shows the market, the vertical, rough GGR, how much goes back to players (RTP or payout ratio), headline tax or share to the public, and a simple “spend per adult.” Last, you get a source link.

Lottery vs Online Casino: Revenue, Payouts, and Public Funding Snapshot

UK (FY 2022/23)	National Lottery	≈ £3.5bn GGR (from ≈ £8.2bn sales − ≈ £4.7bn prizes)	Payout ≈ 57%	Lottery Duty ≈ 12% of sales	Good causes ≈ 22% of sales	≈ £150 per adult (sales-based)	National Lottery accounts
UK (FY 2022/23)	Online Casino (regulated)	≈ £6.5bn GGR	Avg RTP ≈ 96%	Remote Gaming Duty 21% of GGR	Licensing + levy (small, varies)	≈ £120 per adult (GGR-based)	UKGC industry statistics
New Jersey, US (TTM latest)	Online Casino	≈ $2.0bn GGR	Avg RTP ≈ 96%	≈ 15% tax + ≈ 2.5% IAT	Regulatory fees (small)	≈ $300 per adult	NJ DGE monthly reports
Ontario, CA (FY 2023/24)	Online Casino	≈ C$2.4bn gaming revenue	Avg RTP ≈ 96%	Gov’t share via iGO rev. share (est. 20%+)	iGO retains a share for public funds	≈ C$200 per adult	iGaming Ontario
EU aggregate (2022)	Lotteries (all)	≈ €40bn GGR (from ≈ €90bn sales − ≈ €50bn prizes)	Payout ≈ 55%	Duty varies by state	Returns to society ≈ €20bn+	≈ €100–€150 per adult (sales-based)	European Lotteries

What the big picture says

Across mature markets, lotteries pull in larger gross sales than online casinos. But their payout ratio is much lower. That means more of each ticket goes to the state and public causes. Casinos send more back to players as prizes, so their “public take” per $1 is smaller. Lottery money is stable but grows slow. Online casino GGR grows faster where rules are clear and channeling to licensed sites is high. For a European view, see the European lotteries overview.

Case snapshots (fast, real, useful)

United Kingdom

The UK reports well. The regulator’s Great Britain industry statistics show remote casino as a top GGR driver. The National Lottery is large too, with strong weekly play and big scratch sales. Public funding flows are clear in the National Lottery Distribution Fund annual accounts. A key point: high lottery sales do not mean high player value. They mean more for public causes and less back as prizes.

United States (zoom on New Jersey)

The US is patchy: state by state. The State of the States 2024 report gives the big map. New Jersey is the deep well of monthly data. The New Jersey monthly iGaming revenue feed shows steady gains, with GGR near $2B over the last twelve months. Tax runs about 17.5% on internet gaming when you add the 2.5% IAT. RTP is high by design, so most money cycles back to players before the house edge is taken.

Canada (Ontario)

Ontario runs a ring-fenced system with iGaming Ontario (iGO). It has open competition, but all flow is through iGO. The Ontario market performance posts show C$63B in wagers and about C$2.4B in gaming revenue for FY 2023/24. The public share comes via a revenue-share model, not a simple tax rate. The trend line is up as more players move from offshore to local license sites.

Follow the money: where each $1 goes

Every $1 in a lottery ticket:

≈ $0.55 to prizes
≈ $0.20–$0.25 to good causes and/or the state
≈ $0.10–$0.15 to duty, retailers, and ops
≈ $0.02–$0.05 to profit/reserves

Every $1 in an online casino stake (slot at 96% RTP):

$0.96 to prizes
≈ $0.04 total house edge (GGR)
From that $0.04: ≈ 20–25% tax/share to the state (≈ $0.008–$0.010)
The rest of that $0.04 funds ops, game costs, bonuses, and margin

So, casinos give more back to players in prizes, but deliver less cash to the state per $1 staked. Lotteries do the reverse.

Player value vs public value (and where to check details)

For players, RTP and bonus terms matter a lot. A small change in RTP moves long-run value. Wagering rules on a bonus can erase a gain fast. If you want an easy scan of license, RTP, and T&Cs in one place, see this independent list of top online casinos. For clarity: this is not a call to play; it is a guide for research.

Interlude: a 90‑second thought test

Take $100. Put it all on national lottery tickets over time. With a 55% payout, you expect about $55 back as prizes. The state and good causes get a big slice. Now take $100 and stake it on a 96% RTP slot over time. You expect about $96 back in prizes, minus the house edge of $4. The state sees a small share of that $4 via tax. The lesson: lotteries fund public goals better per $1. Casinos return more to players per $1. Your aim (public policy vs player value) sets which is “better.”

Tax and rules set the field

Taxes and licenses change the split. In the UK, see the Remote Gaming Duty guidance. A 21% duty on GGR shapes how much of the house edge goes to the Exchequer. In Malta, the MGA annual report shows a hub model for B2C and B2B. Curaçao is mid-reform; the Curaçao licensing reform site tracks that shift. As more play moves onshore to clear rules, reported GGR rises, and public share becomes easier to see and to tax.

Behind the scenes: how operations change the numbers

Bonuses and promos: These reduce NGR and can swing month to month. High bonuses today can “buy” GGR next month.
Acquisition cost: Ads and affiliates can eat a large share of the house edge in new markets. Over time, this falls if the brand keeps players.
Game mix: High RTP slots lift player value but shrink the take rate. Live table games can have a different cost base.
Jackpot funding: Lotteries need prize reserves. Big jackpots pull demand, but require firm controls and rules.

Social costs and safeguards

Any gambling can harm some people. That is a hard fact. Policy needs good tools: education, limit tools, fair ad rules, and easy access to help. For a public health view, see the WHO Europe report on gambling and public health in Europe. If you or someone you know needs help, the National Council on Problem Gambling has responsible gambling statistics and help in the US, and GamCare offers support services and live chat in the UK. Use these links. They are there for you.

Outlook: 2025–2030

Tax shifts: Some states will raise duty on GGR to lift public take. Others will cut to pull play onshore.
Channeling: Clear rules plus fair tax drive players to licensed sites. That grows reported GGR and safer play.
AI and KYC/AML: Better tools will lower fraud and bonus abuse, but also add cost and need for strict data rules.
Jackpot marketing: Lotteries will push big draws and new instant formats to hold share vs. fast, mobile casino play.
RTP clarity: Expect more rules for clear RTP ranges and game disclosure to help informed choice.

What this means, in plain words

For policymakers

Define the goal. If you want public funds, lotteries are strong tools. If you want player value and channeling, fair-tax iGaming helps.
Keep duty and fees in a band that does not push play offshore.
Measure impact with common yardsticks: GGR per adult, harm rates, and public returns. For tax context, see OECD consumption tax trends.

For operators

Value trust. Clear RTP, fast KYC, straight T&Cs beat short-term bonus wars.
Watch LTV/CAC. In high-duty markets, margin lives or dies on retention and cost control.
See how lottery peers frame public value. The Lottery Corporation’s investor annual report shows one way to tell that story.

For players

Know the math. Lotteries give more to good causes. Casinos give more back in prizes. Neither is “free money.”
Check license, RTP, and T&Cs before you play. Use independent guides to understand variance, wagering rules, and limits. If you compare options, use neutral resources like the one linked above, not ads.

FAQ

Do lotteries or online casinos make more money?
It depends on the market. Lotteries often have bigger sales. Online casinos can have higher GGR in places with strong channeling. The key is how you define “money” (sales vs GGR).

What is the core difference in payouts?
Lotteries pay back about half of sales as prizes. Online casinos often pay back ~96% of stakes as prizes. But casinos then tax only a share of the small house edge.

Why do lotteries return less to players?
They are built to fund public goals and retail networks. The lower payout funds those aims. Big jackpots also need reserves.

Is GGR the same as profit?
No. GGR is stakes minus prizes. From GGR you still pay tax, fees, staff, tech, and promos. Profit is what is left after all that.

How solid are bonus-adjusted RTPs?
RTP is set by the game math. Bonuses change your net result, not the base RTP. Always read the rules and wagering terms.

Data notes and sources

UK online casino GGR, UK lottery context: UK Gambling Commission industry statistics.
UK National Lottery sales, prizes, good causes: National Lottery Distribution Fund annual accounts.
European overview: European Lotteries.
New Jersey: New Jersey monthly iGaming revenue.
US landscape: AGA — State of the States 2024.
Ontario: iGaming Ontario market performance.
UK taxes: HMRC Gambling Duties.
Maltese framework: MGA annual report.
Curaçao reform: Curaçao Gaming Control Board.
Public health and support: WHO Europe, NCPG, GamCare.
Macro and PPP context: World Bank GDP (PPP).
Tax context: OECD — Consumption Tax Trends.
Lottery model example: The Lottery Corporation (AU) — Annual Reports.

Method highlights

GGR for lotteries is sales minus prizes; for casinos it is stakes minus prizes. Some sources report “gaming revenue” which is close to GGR.
“Spend per adult” is a blunt tool: sales or GGR divided by adult population. It is only for rough scale, not policy by itself.
Currency kept in local terms. Some figures rounded with “≈” for ease. Always check the source before you cite a number in a formal brief.
Ontario uses a revenue-share model; the precise state share is not a standard tax rate.
Offshore play and channeling can change real totals. Licensed data is the base here.

Editorial and disclosures

By: A market analyst with past work in gambling policy and data review.
Updated: July 2026. Latest data years: 2022–2024 depending on source.
Responsible gambling: This article does not suggest you gamble. If you choose to play, do it only where legal and with limits.
Editor’s note: The article links to an independent review resource at spilloversikt.com. No operator paid for placement or mention. The link is for research only.