Yes, you can have a bank account under 18, but it works differently than an adult account

Most banks let you open a checking or savings account before you turn 18, but the account is usually a custodial account or minor account. That means a parent or legal guardian has to be on the account with you and can see all transactions and balances. You cannot open a fully independent account until you reach the age of majority in your state — typically 18, but sometimes 19 or 21.

The specific rules depend on your bank and your state. Some banks let you open an account at any age if a parent co-signs. Others have a minimum age, usually 13 or 14. A few banks offer accounts designed for teens that give you more control than a traditional custodial account but still keep a parent in the loop.

What you can do with the account — deposit money, withdraw it, use a debit card, set up direct deposit — depends on the bank and the account type. Most teen accounts come with a debit card, but some restrict online transfers or require parental approval for certain actions.

Key Takeaways

  • You can open a bank account under 18 at most banks, but a parent or guardian must be listed as a co-owner or custodian.
  • The minimum age to open an account varies by bank, usually between 13 and 16, so call ahead or check the bank's website.
  • A custodial account lets your parent see all your transactions and balances, and they can withdraw money or close the account.
  • When you turn 18, you can convert the account to a standard adult account or open a new one without a co-owner, depending on the bank's policy.
  • Some banks offer teen-specific accounts with features like spending limits or parental controls that give you more independence than a traditional custodial account.

How a custodial account works

In a custodial account, your parent or legal guardian is the custodian — they have full legal control. They can deposit money, withdraw it, close the account, and see every transaction. You are listed as the account owner, but your rights are limited by the custodian's authority.

The money in the account is legally yours, not your parent's. If your parent passes away or you reach the age of majority, the account transfers to you with no tax penalty. But while you are under 18, your parent can use the account to manage your money, teach you about banking, or hold money they give you.

Most custodial accounts come with a debit card in your name. You can use it to withdraw cash, make purchases, and check your balance. Some banks let you set up online banking so you can see transactions and transfer money between accounts, but your parent can usually override or monitor these actions.

What banks require to open an account under 18

You and your parent will both need to go to the bank in person or complete the application online together. Bring a government-issued photo ID for your parent — a driver's license or passport. You may need an ID too, though some banks accept a school ID or birth certificate if you do not have one yet.

The bank will ask for your Social Security number and your parent's Social Security number. They will also ask for your address and your parent's address — these are usually the same, but not always. Some banks ask for a phone number and email address as well.

If you are opening the account online, your parent will need to verify their identity, usually by answering security questions or uploading a photo of their ID. The process typically takes 10 to 15 minutes. Some banks will mail you a debit card within 5 to 10 business days; others offer a temporary digital card you can use immediately.

Age limits and which banks accept younger teens

Most major banks — Chase, Bank of America, Wells Fargo, Citibank — let you open an account at 13 or older with a parent co-signer. Some regional banks and credit unions have different rules; a few accept children as young as 10 or 11, while others require you to be 16.

If your bank has a minimum age requirement and you do not meet it yet, you have a few options. You can wait until you reach that age, open an account at a different bank with a lower age requirement, or ask your parent to open a savings account in their name and let you use it to learn about banking. Some parents also use prepaid cards or savings apps designed for kids, though these are not bank accounts and do not build a banking history.

Call your bank's customer service line or visit their website to find the exact age requirement. The policy may vary by branch or by account type, so it is worth confirming before you go in.

What happens when you turn 18

When you reach 18, you have options. Some banks automatically convert your custodial account to a standard adult account, removing your parent as a co-owner. Others require you to sign new paperwork or open a new account. A few banks let your parent stay on the account if you both agree, which can be useful if you want to keep them involved in your finances.

Check with your bank about their policy before your 18th birthday. If you want to remove your parent from the account or switch to a new bank, you can do that on or after your birthday. If you want your parent to stay involved, you can ask them to be added as an authorized user rather than a co-owner — they can see the account but cannot close it or withdraw money without your permission.

Your account history — deposits, withdrawals, and how you managed the account — stays with you. This history helps build your credit if the bank reports to credit bureaus, though most teen accounts do not. Once you turn 18, opening a credit card or taking out a loan will start your formal credit history.

Teen-specific accounts with more independence

Some banks offer accounts designed specifically for teenagers that give you more control than a traditional custodial account. These accounts often come with features like spending limits, parental controls that you can adjust, or the ability to make transfers without parental approval up to a certain amount.

Examples include Chase First Banking, Bank of America's Teen Checking, and similar products at regional banks and credit unions. These accounts still require a parent to open them and to be listed on the account, but they are built to let you practice financial independence while your parent can still monitor your spending.

The features vary widely. Some let you set your own PIN and control your debit card without parental approval. Others let your parent set daily spending limits or require approval for online transfers. Read the account details carefully to understand what you can and cannot do on your own.

Using a bank account to build financial habits

Having a bank account under 18 is a way to learn how banking works before you are fully independent. You can practice depositing paychecks from a job, withdrawing cash, tracking your balance, and understanding fees. You can also learn what happens if you overdraft — most teen accounts either block overdrafts or charge a fee if you spend more than you have.

If you receive money as gifts or earn it from work, depositing it into your account teaches you to save rather than spend it immediately. Some banks offer savings goals or round-up features that move small amounts into savings automatically. Your parent can also use the account to give you an allowance or to teach you about budgeting by setting limits on what you can spend.

The account also gives you a record of your transactions, which is useful if you ever need to dispute a charge or prove you made a payment. Banks keep this history for years, so it becomes part of your financial record.

Frequently Asked Questions

Can I open a bank account without my parent knowing?

No. Banks require a parent or legal guardian to co-sign any account opened by someone under 18. You cannot open an account in secret. If you are concerned about privacy, talk to your parent about what information they will see and whether you can have some control over the account.

What if my parent will not take me to open an account?

If your parent is unwilling or unavailable, a legal guardian, grandparent, or other adult with custody can co-sign instead. If you are in foster care or have a court-appointed guardian, they can open an account with you. If no adult is willing to help, talk to a school counselor or trusted adult about your options.

Can I have a bank account at 16 or 17 without a parent?

No bank lets you open a fully independent account until you reach the age of majority in your state, which is usually 18. Even at 17, you will need a co-signer. Some states allow 18-year-olds to open accounts independently, while a few require you to be 19 or 21.

Will my parent see my debit card transactions?

Yes, in a custodial account your parent can see all transactions through online banking or by asking the bank. If you want more privacy, ask your parent about a teen account with parental controls that limit what they can see, or discuss what kinds of purchases you want to keep private and why.

Do I need a Social Security number to open an account?

Yes. Banks require a Social Security number for anyone opening an account, including minors. If you do not have one, you can request one from the Social Security Administration before you go to the bank.