Glossary

Accounts used for gambling in the reporting period, as the Commission’s definitions describe them; not a count of distinct people.

Used in: Why two official online gambling GGY tables do not reconcile

An account used for gambling within a reporting period, excluding dormant or suspended accounts; a portfolio of accounts is not a deduplicated population register.

Used in: How do you read online casino statistics without misleading yourself?

The group a percentage is taken from, such as all adults or people who gambled in the past year.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?

The first reading of a series, against which later readings from the same series are compared.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?

The range in which the true value probably falls, given that the figure comes from a sample.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?

Promotional transactions whose treatment in a return depends on whether the customer has an unrestricted right to a cash equivalent.

Used in: Why two official online gambling GGY tables do not reconcile

Stakes and other directly related amounts accruing to the licensee, less prizes or winnings, in the Industry Statistics glossary; not deposits and not profit.

Used in: How do you read online casino statistics without misleading yourself?, Why two official online gambling GGY tables do not reconcile

The Gambling Survey for Great Britain: estimates with uncertainty for adults aged 18 and over living in private households in Great Britain.

Used in: How do you read online casino statistics without misleading yourself?

The Commission’s publication series for subsequent market information, published quarterly from February 2026, with its own definitions.

Used in: How do you read online casino statistics without misleading yourself?, Why two official online gambling GGY tables do not reconcile

The Commission’s closed series covering the largest participating online operators; its final release covers January–March 2026.

Used in: How do you read online casino statistics without misleading yourself?

The Commission’s operator-data publication drawn from the largest online operators; the March 2026 edition says it is the final one of that dataset.

Used in: Why two official online gambling GGY tables do not reconcile

A count of unique individuals; one adult with accounts at two businesses is two account records and one person.

Used in: How do you read online casino statistics without misleading yourself?

The Problem Gambling Severity Index: nine questions, each scored from 0 to 3, added to a score from 0 to 27. A score of 8 or more is the band UK statistics call problem gambling.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?

A survey design that invites people by letter to answer online, then offers a paper questionnaire.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?

Remote Casino, Betting and Bingo combined; the annual industry-statistics line, not a casino-only figure.

Used in: Why two official online gambling GGY tables do not reconcile

The amount put at risk in a particular bet.

Used in: How do you read online casino statistics without misleading yourself?, The Gambling Commission’s income is not the casino industry’s revenue, Why two official online gambling GGY tables do not reconcile

One round of GSGB fieldwork. Four waves make one survey year.

Used in: How do I interpret UK gambling statistics reports when a new survey sets a new baseline?