“How old do you have to be to get a debit card?” is the question I get most from other parents — and the honest answer is it depends entirely on the type of card.
A traditional bank account in your child’s own name? Generally 18. A teen banking app with a parent attached? Often 13. A parent-managed prepaid card? There are options with no minimum age at all.
We’ve been through this personally — Greenlight first, then Step, now Cash App. So this is a guide by age, based on what actually works at each stage.
Quick Answer: What Age Can a Kid Get a Debit Card?
| Age | What’s realistically available |
|---|---|
| Under 13 | Parent-managed prepaid cards only (FamZoo, Greenlight, BusyKid). No independent account. |
| 13–15 | Teen banking apps open up — Step, Cash App, Copper, Current. All require a parent or guardian sponsor. |
| 16–17 | Same apps, plus joint checking at most traditional banks and credit unions. |
| 18+ | Full independent checking account, no sponsor needed. |
The short version: 13 is the practical starting line for a card your teen manages themselves, and 18 is when they can open an account without you.
Under 13: Parent-Managed Prepaid Cards
Below 13 there’s no route to an independent account — legally, minors can’t hold one alone. What you can do is give them a card that you control.
- FamZoo — prepaid cards with chore lists, allowance automation, and parent-paid interest. Strong for teaching mechanics rather than just spending.
- Greenlight — family plans covering younger kids, with the most detailed spending controls of anything in this category.
- BusyKid — built around chores and allowance, with saving and giving buckets.
Some credit unions also offer youth accounts from around age 9 with a parent on the account. Worth asking yours before assuming you need an app.
Honest take: under about 10, most kids don’t need a card. They need to physically hand over money and watch it disappear. The card becomes genuinely useful once they’re out of your sight with money — school lunches, trips, hanging out with friends.
13 to 15: The Real Starting Point
Thirteen is where the good options unlock. Most teen banking apps set 13 as their minimum, with a parent or guardian sponsoring the account.
| Card | Cost | Why pick it |
|---|---|---|
| Step | Free | The only free option that builds credit history |
| Cash App | Free | Best if your family already uses it |
| Greenlight | $5.99+ | Best parental controls and chore tools |
| Copper | Varies | Financial education focus |
| Current | Free tier | Simple teen account |
This is the age where the credit-building question matters most. Step reports payment history to the credit bureaus while working like a debit card — no bill, no interest, no way to run up debt. A teen who starts at 13 hits 18 with years of history already on file.
Nothing else in the category does that for free. It’s the single strongest argument for starting early rather than waiting.
16 to 17: Apps Plus Real Bank Accounts
At 16 the traditional banks open up. Most will let a teen open a joint checking account with a parent co-signed, which brings things the apps can’t match:
- Paper checks and direct check deposit — genuinely useful once they have a job or mow lawns for cash
- Branch access and a full ATM network
- A banking relationship that carries into adulthood
Most large banks and nearly all credit unions offer a teen or high-school checking product. Start with your own bank — adding a teen to an existing relationship is usually the least friction.
What I’d actually do at this age: run both. A joint checking account for real income and check deposits, plus a teen app for day-to-day spending and visibility. They serve different jobs.
And if your teen is actually running a business rather than just spending pocket money, none of the teen apps fully cover it — look at a proper business account instead.
18 and Over: Full Independence
At 18 your teen can open an account in their own name with no sponsor. The teaching job is largely done — what matters now is what they built along the way.
This is where starting at 13 pays off. A young adult with five years of clean payment history has a meaningfully easier time with their first apartment, first car loan, and first real credit card than one starting from zero.
If you’re helping them think about credit at this stage, virtual credit cards are worth understanding, and a tool I built for tracking cards helps once there’s more than one to keep straight.
What to Look For at Any Age
- No monthly fee, or a fee you’ll actually use. Paying $10 a month for features nobody opens is the most common mistake — it’s exactly why we left Greenlight.
- No overdraft fees. The card should decline, not charge. That’s the whole point at this age.
- FDIC insurance through the partner bank. Note it covers bank failure, not fraud or scams.
- Instant card freeze from the parent’s phone. The feature you’ll be most grateful for.
- Real-time transaction visibility. Not a weekly summary — you want to see it as it happens.
- Credit reporting, if you’re starting early enough for it to compound.
Three Things Worth Knowing Before You Hand It Over
Debit fraud protection is weaker than credit. With a credit card, a fraudulent charge is the bank’s money until it’s resolved. With debit, it’s your teen’s money until it’s refunded — and that can take time.
Kids are targets. Teach them that nobody legitimate ever asks for a card number or PIN over a message, in a game chat, or on a call. That conversation matters more than which card you pick.
Fintech apps aren’t banks. Your money sits with a partner bank. That’s standard across the category, but it’s different from a traditional account and worth understanding.
Why a Card Beats Cash — From Experience
My son lost his wallet. I opened the app and froze the card in seconds.
You cannot do that with cash. That’s the argument, and it holds no matter which card you land on. I made a video about why using cash is a terrible idea if you want the longer version.
What We Actually Use
We started with Greenlight — great controls, but we weren’t using the features we were paying for.
Then Step, because it was free and built credit.
Now Cash App — not because it’s better on features, but because we already used it and consolidating beat juggling two apps. Here’s how to set up a Cash App card under 18.
That’s three cards across one kid. There’s no single right answer — the right card changes as they age and as your family’s habits change.
Debit Cards for Teens FAQ
How old do you have to be to get a debit card?
It depends on the card type. For an independent account in their own name, generally 18. For a teen banking app with a parent sponsor, usually 13. For a parent-managed prepaid card, there are options with no minimum age.
Can a 16 year old get a debit card?
Yes. At 16 a teen can use any of the teen banking apps with a parent sponsor, and most banks and credit unions will also open a joint checking account with a parent co-signed — which adds check deposits and branch access.
Can a 15 year old get a debit card?
Yes, through a teen banking app such as Step, Cash App, Copper or Current, with a parent or guardian as sponsor. A traditional account in their own name is not available until 18.
What is the youngest age for a debit card?
Most teen banking apps start at 13. Below that, parent-managed prepaid cards such as FamZoo, Greenlight and BusyKid have no meaningful minimum age, and some credit unions offer youth accounts from around age 9 with a parent on the account.
Do teen debit cards build credit?
Most do not. Step is the notable exception — it reports payment history to the credit bureaus while still working like a debit card, so there is no debt risk. Greenlight and Cash App do not report.
What is the best free debit card for teens?
Step and Cash App are both genuinely free with no monthly fee. Step is the better pick if credit building matters to you; Cash App is the better pick if your family already uses it.
Which teen debit card has the best parental controls?
Greenlight, comfortably. Store-level and category spending limits, chore and allowance automation, and real-time alerts. It is also the most expensive, with no free tier.





