Age requirements vary by account type and bank

There is no single federal minimum age to open a bank account. Instead, the rules depend on the type of account you want and which bank you choose. Most banks will not open a standard checking or savings account for anyone under 18 without a parent or guardian on the account as a co-owner. Some banks allow minors as young as 13 to open accounts if an adult is present and shares ownership. A few banks have no stated minimum age if a parent or guardian co-signs.

The reason for these age rules is legal: banks need account holders to be able to enter into a binding contract. Until you turn 18, you are considered a minor in most states, which means you cannot sign a contract on your own. A parent or guardian signing alongside you solves this problem. Once you turn 18, you can open any standard account without anyone else involved.

If you are under 18 and want your own account, your options are a joint account with a parent, a custodial account (which the parent controls until you reach a certain age), or a teen checking account designed specifically for minors.

Key Takeaways

  • You must be 18 to open a bank account alone; under 18, you need a parent or guardian to co-own the account.
  • Some banks allow minors as young as 13 to open joint accounts, while others require the minor to be older.
  • Custodial accounts let a parent control the account until you reach a set age, usually 18 or 21.
  • Teen checking accounts are designed for minors and often come with parental controls and spending limits.
  • Once you turn 18, you can open any account type without a co-owner or guardian.

Joint accounts: the most common option for minors

A joint account is the simplest way for someone under 18 to have a bank account. Both you and your parent or guardian own the account together, and both of you can deposit and withdraw money. The bank treats both of you as equally responsible for the account, which means either person can close it or move all the money out.

Joint accounts have no special rules or restrictions built in—they work the same as any other checking or savings account. You get a debit card, online access, and the ability to make transfers. The main trade-off is that your parent can see all transactions and has full access to the money at any time. Most banks do not charge extra fees for joint accounts, though some require a minimum balance.

The age at which you can open a joint account varies by bank. Chase, Bank of America, and Wells Fargo typically allow joint accounts for minors as young as 13 or 14, though you should check with your specific branch. Smaller banks and credit unions may have different age thresholds. Call ahead or visit in person to confirm the minimum age at your bank.

Custodial accounts: parental control until you come of age

A custodial account is owned by you but controlled by your parent or guardian until you reach a specific age. The adult is the "custodian" and manages the account on your behalf. Once you hit the age set by the account (usually 18 or 21, depending on your state and the bank), the account transfers to your full control and the parent's authority ends.

Custodial accounts are useful if a parent wants to teach you about money without giving you immediate access to all of it. The parent can set spending limits, review transactions, and decide when you are ready for more independence. Some custodial accounts come with a debit card for the minor; others do not.

The rules for custodial accounts are set by state law, not by the bank. Each state has its own age at which the account must transfer to the minor's sole control. In most states this is 18, but some states use 21. Ask your bank what age applies in your state and what happens on that birthday—usually the account simply becomes yours with no action needed.

Teen checking accounts: designed for minors with built-in limits

Many banks now offer checking accounts specifically for teenagers, often called teen checking or student checking accounts. These accounts are designed for minors and come with features that parents find useful: spending limits, transaction alerts, and parental controls through a mobile app or online portal.

A teen checking account typically requires a parent to set it up and remain involved, though the exact rules vary by bank. Some banks let the teen be the sole account holder once they reach a certain age (often 13 or 14), while others require the parent to stay on the account. Most teen accounts include a debit card, online banking, and the ability to receive direct deposits.

Teen accounts often have lower or no monthly fees, and some banks waive minimum balance requirements. However, they may have limits on how much you can withdraw per day or how many transactions you can make per month. These limits are designed to teach financial responsibility and prevent overspending. As you get older, you can usually upgrade to a standard adult account.

What happens when you turn 18

Once you turn 18, you have two paths: keep your existing account or open a new one on your own. If you have a joint account with a parent, you can ask the bank to remove your parent as a co-owner, making it your account alone. Not all banks allow this, so check with yours. If your bank does not permit it, you can open a new account in your name only and transfer your money over.

If you have a custodial account, it automatically becomes yours at the age set by your state law. No paperwork is usually required—the bank handles the transition. You will receive new account documents reflecting that you are now the sole owner.

If you have a teen checking account, you can keep it or switch to a standard adult account. Many banks automatically convert teen accounts to regular checking accounts once you turn 18. Check with your bank about what happens on your 18th birthday so there are no surprises.

Identification and documentation you will need

To open any account as a minor, you and your parent or guardian will need to visit the bank in person. Bring a government-issued photo ID for both of you—a driver's license, passport, or state ID card. The bank will also ask for proof of your address, such as a utility bill or lease in the parent's name.

You may also need a Social Security number. The bank will use this to run a background check and report interest earned on the account to the IRS. If you do not have a Social Security number, you can still open an account, but the bank will ask you to provide one within a certain time frame.

Some banks allow you to open an account online if a parent is present during the video call, though most still require an in-person visit. Call your bank ahead of time to ask what documents to bring and whether you can open the account online or must visit a branch.

Frequently Asked Questions

Can I open a bank account at 12 years old?

Most banks do not allow accounts for anyone under 13, even with a parent present. A few banks may make exceptions, but you would need to contact them directly. Once you turn 13, many banks will open a joint or teen account for you.

What if I want an account without my parent knowing?

You cannot open a bank account under 18 without a parent or guardian involved. Banks require an adult to co-sign or co-own the account. Once you turn 18, you can open an account on your own without telling anyone.

Do I need my own Social Security number to open an account?

Yes, the bank will ask for your Social Security number to report interest and comply with tax law. If you do not have one, you can apply for one through the Social Security Administration before opening the account, or ask the bank if you can provide it later.

Can my parent remove me from a joint account without my permission?

Yes. Since both of you own the account equally, either person can close it or remove the other. If your parent closes a joint account, the bank will typically give you a certain number of days to withdraw your share of the money. Check your account agreement for the exact rules at your bank.

What is the difference between a joint account and a custodial account?

In a joint account, both you and your parent own it equally and can access all the money. In a custodial account, you own it but your parent controls it until you reach a set age. Custodial accounts give parents more control over spending; joint accounts are simpler but offer less protection against a parent taking the money.