Questions · Families

How can I tell if my child is gambling?

Short answer

Watch for money that goes missing or appears, a phone hidden during matches and talk of odds and accumulators. In Spain, 13% of students aged 14 to 18 gambled money online in the past year, even though it is illegal for minors. Talk without lecturing, using facts: how the house always wins.

More common than it seems

According to Spain’s ESTUDES 2025 survey, 13.0% of students aged 14 to 18 gambled money online in the past year: 20.7% of boys and 5.3% of girls. In venues, 20.9%. Their most common online games are roulette and sports betting. All the data is in the market.

Signs

  • Money missing at home, or money and gifts appearing with no explanation.
  • A phone hidden away or glued to them during matches, even leagues they never watched.
  • New vocabulary: odds, accumulators, stake, tipster, bonuses, cash-out.
  • Mood swings tied to sports results.
  • Friends who bet, tips groups on Telegram or Discord, betting influencers.
  • Asking for money often, selling things, or accounts and cards you do not know about.

How to talk about it

Lectures work badly with teenagers. Curiosity and facts work better. Ask what they know about betting and who they learnt it from. Then look together at how the house always wins: the roulette simulator, the fee hidden in the odds or why tipsters look like experts. Working out the trick for yourself convinces more than any ban.

Prevention

  • Turn on parental controls on phones and consoles, and check which cards are linked to app stores.
  • Talk about betting ads when they come on: who pays for the ad and why.
  • Look at your own habits: children of parents who gamble start earlier.

If the problem is serious, the advice in How can you help a partner or relative with a gambling problem? also applies to children.

Related questions

Can minors gamble in Spain?

No. Gambling law bans minors from gambling, online and in venues. Licensed sites must verify identity and age. Even so, many minors bet using adults’ accounts, in venues that do not check, or on unlicensed sites.

Are video game loot boxes gambling?

They share the mechanics: you pay for a random prize, sometimes with effects and sounds like a slot machine. Talking about them with your children is a good way to explain how chance works before real money is involved.

What do I do if I find out my child is gambling?

Stay calm and talk first, without punishing straight away. Find out how much, since when, with what money and which account. Set clear limits on money and devices, and if there are big losses, debts or they cannot stop, get professional help from your doctor or a gambling helpline.