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Gross Gaming Revenue (GGR)
GGR stands for Gross Gaming Revenue. It is the amount an operator retains from gambling activity after deducting player winnings from stakes, but before subtracting bonuses, taxes, payment fees, affiliate commissions, supplier fees, and other business costs.
The simplified formula is:
GGR = Total stakes − Player winnings
GGR is also called gross gaming yield, gross gambling yield, gross win, or game yield, although regulatory terminology and calculation rules vary by jurisdiction and product.
It is not the same as betting turnover, deposits, net gaming revenue, or profit.
How Is Gross Gaming Revenue Calculated?
Suppose casino players wager $1,000,000 during a month and receive $940,000 in winnings.
GGR = $1,000,000 − $940,000 = $60,000
The operator’s GGR for the period is $60,000. That does not mean it made $60,000 in profit. Promotional costs, gaming duties, payment processing, content fees, affiliate payouts, salaries, and other expenses have not yet been deducted.
Regulators may define the components more precisely. The UK Gambling Commission, for example, asks operators to report Gross Gambling Yield (GGY), not GGR. Its statutory formula is broadly stakes plus other qualifying amounts accrued to the licensee, minus prizes or winnings. In the United States, Massachusetts regulation defines gross gaming revenue as sums received from gaming operations less winnings paid, with additional product-specific rules.
Always use the definition required by the relevant regulator, contract, or report rather than assuming every organization calculates GGR identically.
What Is GGR Margin?
GGR margin shows how much gross gaming revenue the operator generated for each unit wagered.
GGR margin = GGR ÷ Total stakes × 100
Using the previous example:
$60,000 ÷ $1,000,000 × 100 = 6%
The operator retained six cents in GGR for every dollar staked during that period.
GGR margin is often called hold in sports betting and some casino reporting. It can fluctuate sharply over short periods because of player outcomes, jackpots, event results, product mix, and statistical variance. A useful comparison therefore needs the same product, market, currency treatment, and time window.
GGR vs Turnover
Turnover is the total value of stakes before winnings or expenses are deducted.
If players stake $1,000,000 and win $940,000:
- Turnover: $1,000,000
- GGR: $60,000
- GGR margin: 6%
Turnover measures betting activity. GGR measures the operator’s gross win from that activity.
Deposits are different again. A player can deposit $100 and wager the same funds many times, so betting turnover may be much larger than deposits.
GGR vs NGR
GGR is the starting revenue figure. Net Gaming Revenue (NGR) is what remains after selected direct deductions are removed.
| Metric | Simplified formula | What it shows |
|---|---|---|
| Turnover | Total stakes | Volume of betting activity |
| GGR | Stakes − winnings | Gross operator win before costs |
| NGR | GGR − defined deductions | Gaming revenue after selected costs |
| Operating profit | Revenue − all operating expenses | Profit after the broader cost base |
A common NGR formula subtracts bonuses, gaming taxes, payment fees, supplier costs, chargebacks, and other agreed items. There is no universal deduction list, so NGR must be defined explicitly. Playtech’s 2024 annual report, for instance, shows the chain as wagers minus payouts to reach GGR, then bonuses and tax deducted to reach NGR.
GGR and NGR should not be described as profit. GGR excludes nearly all costs; NGR usually excludes at least some overhead and non-gaming expenses.
How GGR Differs by Gambling Product
The economic idea is consistent, but implementation differs:
- Casino games: stakes minus winnings, subject to local rules for bonuses, jackpots, and promotional credits.
- Sports betting: settled stakes minus winnings for the reporting period; operators often refer to the ratio as hold.
- Poker and other non-banked games: the operator normally earns rake or tournament fees because players compete against one another. Massachusetts rules, for example, treat compensation such as poker rake as GGR for non-banked games.
- Betting exchanges: revenue is usually commission and other customer charges rather than the value of bets matched.
- Lottery and pool betting: ticket or stake proceeds minus prizes, with jurisdiction-specific treatment.
This is why cross-company comparisons should verify whether a reported figure covers casino, sportsbook, poker, lottery, or a blended portfolio.
Common GGR Mistakes
Calling GGR profit. GGR is before most costs. Strong GGR can coexist with weak or negative profit.
Confusing deposits with stakes. Deposits fund player accounts. Stakes measure wagering. Repeated wagering means the two figures are not interchangeable.
Treating bonuses inconsistently. Bonus stakes and winnings may be handled differently across accounting systems and regulatory regimes. The UK Gambling Commission, for example, counts free bets or bonuses toward GGY only where the customer could have taken a cash equivalent instead. Use a documented policy and reconcile it to the required reporting definition.
Ignoring unsettled bets. Revenue recognition depends on when a bet is settled and the reporting rules used. Mixing placed and settled wagers can distort period comparisons.
Comparing unlike products. A sportsbook hold percentage cannot be compared directly with slot GGR margin or poker rake without explaining the different revenue mechanics.
Using inconsistent currency conversion. Multi-market reporting should apply a documented exchange-rate method so currency movement does not appear as operational growth or decline.
How to Analyze GGR
Start with four questions:
- Did GGR change because betting volume changed?
- Did margin change because of outcomes, pricing, or product mix?
- Is the movement temporary variance or a sustained trend?
- How much GGR remains after bonuses, taxes, payment, supplier, and acquisition costs?
Internal GGR answers what the business generated. External market data supplies context. Blask’s Competitive Earning Baseline (CEB), for example, provides a modeled brand-level revenue range against which an operator can compare its own performance. CEB is a benchmark, not a substitute for audited GGR or regulatory reporting.
FAQ
What does GGR stand for?
GGR stands for Gross Gaming Revenue.
What is the GGR formula?
The simplified formula is total player stakes minus player winnings. Regulatory formulas may include product-specific adjustments.
Is GGR the same as revenue?
It is the gambling industry’s gross revenue measure from gaming activity, but it is not total stakes and it is not profit.
Can GGR be negative?
Yes. In a short period or specific market, winnings can exceed stakes recognized for that period.
What is the difference between GGR and NGR?
GGR subtracts player winnings from stakes. NGR starts with GGR and subtracts defined costs such as bonuses, taxes, fees, or commissions.
Is GGR the same as GGY?
They describe closely related gross-yield concepts, but terminology and statutory formulas vary. The UK Gambling Commission specifically requires GGY in regulatory returns and tells operators not to report GGR in its place.
Bottom Line
GGR is the gross value an operator retains from stakes after paying winnings. It is the foundation of gambling revenue analysis, but it needs context: turnover explains volume, GGR margin explains hold, NGR explains selected deductions, and operating profit reflects the wider cost base.