Yes, you can open a bank account at 17, but the rules depend on the bank and what type of account you want

Most banks will let you open a checking or savings account at 17 without a parent or guardian present. Some banks have no age minimum at all for basic savings accounts. Others require you to be at least 16. A few banks set the bar at 18 and will not budge.

The catch is that if you are under 18, many banks require a parent or guardian to co-sign the account or be listed as a co-owner. This means they have legal responsibility for the account and can see all the transactions. Some banks let you open an account alone at 17 but will convert it to a joint account automatically on your 18th birthday unless you take action to change it.

The best move is to call or visit the bank you are interested in and ask directly: "Can I open a checking account at 17, and will a parent need to be on the account?" The answer will be specific to that bank and that account type.

Key Takeaways

  • Most major banks allow 17-year-olds to open a checking or savings account, but policies vary by bank and account type.
  • Many banks require a parent or guardian to co-sign or co-own the account if you are under 18.
  • Some banks will let you open an account solo at 17 but may automatically make it joint when you turn 18.
  • The only way to know your bank's exact rules is to ask them directly before you go in.

What happens if your bank requires a co-signer

A co-signer is a parent or guardian who signs the account paperwork alongside you. They become a co-owner, which means they have full access to the account, can withdraw money, and see every deposit and purchase. The bank holds both of you responsible for any overdrafts or fees.

This is different from a parent simply giving permission. The co-signer is legally tied to the account. If you overdraw the account, the bank can pursue the co-signer for the debt, not just you. On the flip side, the co-signer can also help you understand how to use the account responsibly and can step in if something goes wrong.

If having a co-signer bothers you, ask the bank whether you can remove them once you turn 18. Some banks allow this with a simple form. Others require you to close the account and open a new one in your name alone.

Banks that let 17-year-olds open accounts without a co-signer

A handful of banks and credit unions do not require a parent on the account at 17. These include some online banks and youth-focused accounts designed specifically for teenagers. However, the list changes, and banks update their policies regularly, so you cannot rely on this information being current six months from now.

If avoiding a co-signer is important to you, search for "teen checking account" or "youth bank account" and call the banks that come up. Ask whether they require a parent to co-sign at 17. Write down the answer and the name of the person who told you, in case you need to reference it later.

Credit unions sometimes have more flexible rules than big banks. If you have access to a credit union through a parent's employer or a local community organization, it is worth asking them what they offer for 17-year-olds.

What documents you will need to bring

Bring a government-issued photo ID. For most 17-year-olds, this means a driver's license or state ID card. If you do not have one, a passport works. Some banks will also accept a school ID, but call ahead to confirm.

You will also need proof of your Social Security number. Bring your Social Security card, a tax return, or a W-2 if you have one. If you do not have any of these, ask the bank what documents they will accept instead.

If a parent or guardian is co-signing, they will need to bring their own photo ID and proof of their Social Security number as well. The bank may also ask for proof of address, such as a utility bill or lease, for either or both of you.

What happens to your account when you turn 18

If you opened a joint account with a co-signer at 17, the account does not automatically disappear or change on your 18th birthday. However, some banks do automatically convert it to an account in your name alone. Others leave it as a joint account unless you ask them to change it.

Before your 18th birthday, contact the bank and ask what will happen. If you want the co-signer removed, ask what steps you need to take and whether you need to do anything before or after your birthday. Some banks let you handle this over the phone. Others require you to visit a branch in person.

If the bank will not remove the co-signer without closing the account, you have the option to close it and open a new account in your name alone once you turn 18. This takes a few days and is a straightforward process.

Opening an account online versus in person

Many online banks let you open an account entirely through their website or app, but most still require a parent to verify their identity if you are under 18. You may be able to start the process online and finish it with a video call or by mailing in documents.

Opening an account in person at a bank branch is often simpler at 17 because the banker can see your ID and your parent's ID in real time and answer questions on the spot. You do not have to wait for documents to arrive in the mail or for a video verification appointment.

If you choose to open an account online, read the bank's age policy carefully before you start. Some online banks will not let anyone under 18 open an account at all, even with a co-signer. Others have a streamlined process designed for teenagers.

Why banks have age rules and co-signer requirements

Banks require co-signers for minors because of federal law. People under 18 cannot legally sign binding contracts in most states, which means a bank cannot hold a minor fully responsible for the account on their own. A co-signer steps in to make the contract legally binding.

Co-signers also protect the bank. If a minor overdrafts the account or disputes a transaction, the bank needs someone over 18 to hold accountable. Without a co-signer, the bank has limited recourse if something goes wrong.

From a practical standpoint, banks also use co-signers as a way to teach financial responsibility. A parent or guardian on the account can monitor spending, discuss fees, and help the teenager learn how banking works before they are on their own.

Frequently Asked Questions

Can I open a bank account at 17 without telling my parents?

If the bank requires a co-signer, no — a parent or guardian has to sign the paperwork. If the bank does not require a co-signer, you can open an account on your own, but you should tell your parents anyway. They may need to know for tax purposes or in case of an emergency.

What if my parent refuses to co-sign?

Look for a bank that does not require a co-signer at 17. Some online banks and credit unions have no age minimum or allow solo accounts for teenagers. You can also wait until you turn 18, at which point you can open any account without anyone else's permission.

Will a bank account at 17 affect my credit score?

No. A checking or savings account does not show up on your credit report and does not affect your credit score. Credit scores are based on borrowed money — loans, credit cards, and payment history. A bank account is just a place to store your own money.

Can I get a debit card at 17?

Yes. Most banks issue a debit card with a checking account, regardless of age. The debit card lets you withdraw money from ATMs and make purchases without carrying cash. Ask the bank whether there are any restrictions on the card at 17, such as daily spending limits.

What is the difference between a checking account and a savings account at 17?

A checking account is for money you use regularly — it comes with a debit card and checks. A savings account is for money you want to keep and grow — it usually earns a small amount of interest and has limits on how often you can withdraw. Many 17-year-olds open both.