KSA Studies Detail Youth Gambling Exposure from Age Eight and 28 Percent Underage Participation Rate
TL;DR — KSA research shows gambling exposure begins at ages 8-12 via family and peers, 28% of 15-17 year olds gamble illegally, and 41% of new young-adult accounts belong to 18-year-olds who average 12 gambling days monthly. Casino products dominate initial legal play. The data will shape upcoming regulatory adjustments.
SCCG Take — Regulators now hold granular evidence of social normalization and rapid legal-age uptake, signaling operators should expect tighter age gates and product restrictions in the Netherlands.
The Netherlands Gambling Authority (KSA) has published three studies tracking how young people first encounter gambling, the scale of underage participation and the early patterns of legal online accounts. The research, drawn from account data, student surveys and participant interviews, shows exposure often begins well before the legal age of 18. Findings will feed into planned government discussions on additional protections.
Account Data Shows 41 Percent of Young Adult Sign-Ups at Exact Legal Age
The KSA examined 15,761 newly opened online accounts with betting activity in May 2025, following them for three months. 5,244 accounts belonged to users aged 18 to 24. Of that cohort, 2,144 accounts — 41 percent — were opened by 18-year-olds. 11 percent of those were created on the user’s eighteenth birthday and 38 percent within one month of reaching legal age.
Eighteen-year-olds averaged 12 gambling days per month in the first three months, against 10 days for ages 19-24. Online casino products led uptake, with 72 percent of accounts starting on casino games only and 11 percent on sports betting only. The data showed no clear progression from sports betting to casino play; most users remained with their initial product type.
Student Surveys and Interviews Map Underage Activity and Social Pathways
Responses from 29,724 students aged 15 and older revealed that 28 percent of 15- to 17-year-olds had gambled in the past 12 months. The overall student gambling rate stood at 32 percent. Among underage gamblers, 51 percent used at least one high-risk product: casino games, sports betting or gaming machines. Scratchcards were the top product at 46 percent.
A separate qualitative study of 50 young people aged 16-21 and interviews with 24 participants aged 18-plus found initial exposure commonly occurs between ages eight and 12. Products often arrive through parents, siblings or friends via scratchcards, informal bets or shared accounts. Many described these activities as social entertainment rather than gambling. The KSA concluded it will work with government in coming months to identify further measures needed to protect young people, according to reporting by World Casino News.
Reporting: World Casino News
Generated by SCCG’s automated editorial system from published source reporting. SCCG Management holds editorial responsibility.
Early exposure, instant legal uptake, and high-risk product preference will push KSA toward stricter age controls and product guardrails.
We track regulatory shifts in every live market, and the Netherlands is building the evidentiary case for harder gates. When 41 percent of young-adult sign-ups happen at exactly eighteen and monthly frequency averages twelve days, operators face compliance redesigns, not just statements. This data becomes policy.
- 41% of 18–24 new accounts belong to 18-year-olds; 11% opened on their birthday
- 28% of Dutch 15–17 year olds gambled in past year; casino products dominate early legal play
- Exposure starts ages 8–12 via family and peers; KSA will tighten age verification and product rules
SCCG angle: We help operators in the Netherlands and adjacent markets redesign onboarding flows and product journeys before the KSA formalizes restrictions. Our network includes age-verification providers, responsible-gaming tech partners, and regulatory advisors who have guided clients through similar tightening cycles in the UK and Sweden.
Gaming, betting and prediction markets — the desk’s read, every weekday.
Subscribe →