ARPU

The average amount of revenue an operator earns per user over a set period, found by dividing total revenue by the number of users.

Definition

ARPU divides a chosen revenue figure — commonly gross gaming revenue (GGR) or net gaming revenue (NGR) — by the number of active or total users within a defined window such as a month, quarter, or year. Because it is a blended average across every counted user, a small group of high-value players can lift it well above what most users actually contribute. Operators read it alongside player counts to distinguish revenue growth that comes from acquiring more users from growth that comes from each user generating more. Since both "revenue" and "user" can be defined in several ways, ARPU is only comparable when the numerator and denominator are held constant.

Worked example

An operator records £1,200,000 of GGR in a month and counts 40,000 active players (those who placed at least one bet in the period). ARPU = £1,200,000 / 40,000 = £30 per player for the month. The next month GGR rises to £1,500,000, but active players climb to 60,000, so ARPU falls to £25. Revenue grew, yet average value per player declined — a signal that the increase came from acquiring more users rather than from higher value per existing user.

Why it matters

ARPU is a headline efficiency metric that lets operators and analysts compare cohorts, acquisition channels, and time periods on a like-for-like basis, separating "more users" from "more value per user" — which in turn helps judge whether marketing spend is justified. For anyone learning the business, it clarifies how iGaming firms actually model revenue. It also intersects with player protection: an ARPU inflated by a concentrated minority can indicate dependence on a few heavy losers, a pattern responsible-gambling frameworks and regulators increasingly scrutinise, so the figure should never be read as a growth goal in isolation.

Related

Note: The concept is stable, but the calculation is not standardised. The numerator may be GGR, NGR, net deposits, or another revenue base, and the denominator may be active, registered, or paying users (the last case is more precisely ARPPU) — so figures are only comparable when both are defined identically. Reporting periods and the definition of an "active" user also vary by operator; confirm the basis before benchmarking across companies or jurisdictions.