A bank account is a contract between you and a financial institution that holds your money and lets you move it in and out

A bank account is not one thing — it is a category that includes several different structures, each built for a different purpose. When you open an account, the bank is agreeing to store your deposits, process your withdrawals, and follow rules about how much interest they pay you or how much they charge you. The type of account you choose determines what you can do with the money, how fast you can access it, and what the bank pays or charges.

The main split is between deposit accounts (where you store money) and credit accounts (where you borrow money). This article focuses on deposit accounts, which is what most people mean when they say "bank account." Within deposit accounts, there are three broad categories: checking, savings, and money market accounts. Each one has different rules about how often you can withdraw, what fees explore, and what interest rate the bank offers.

Key Takeaways

  • A checking account is designed for frequent transactions — you can write checks, use a debit card, and set up automatic payments, usually with no limit on how many times you withdraw per month.
  • A savings account restricts how often you can withdraw (usually six times per month) but typically pays higher interest than a checking account.
  • A money market account combines features of both: it pays interest closer to savings rates but lets you write checks or use a debit card like a checking account.
  • The bank is required to insure your deposits up to $250,000 per account type through the Federal Deposit Insurance Corporation (FDIC), so your money is protected if the bank fails.
  • Some accounts charge monthly fees, require a minimum balance, or pay no interest at all — the terms depend on the specific bank and account product.

Checking accounts: built for daily spending

A checking account is a deposit account with no limit on how many times you can withdraw money each month. You can use a debit card, write checks, set up automatic bill payments, and transfer money to other accounts as often as you want. The bank typically does not pay interest on a checking account, or pays so little that it rounds to zero.

Most checking accounts charge a monthly fee (often $10 to $15) unless you meet certain conditions — such as keeping a minimum balance, setting up direct deposit, or maintaining a certain number of debit card transactions per month. Some banks offer free checking accounts with no minimum balance and no monthly fee, though these are less common than they were ten years ago. The trade-off is usually that you get fewer perks: no check writing, no overdraft protection, or limited customer service.

Savings accounts: designed to discourage frequent withdrawals

A savings account is a deposit account that pays interest on your balance but limits how many times you can withdraw per month. Federal law allows banks to restrict you to six withdrawals per month before charging a fee or closing the account. In practice, most banks enforce this limit loosely — they may charge a fee after you exceed it rather than closing the account — but the limit exists.

Savings accounts typically pay higher interest than checking accounts, though the rate varies widely depending on the bank and the current economic environment. Online banks often pay more interest than brick-and-mortar banks because they have lower overhead costs. Some savings accounts charge a monthly maintenance fee ($5 to $10) if your balance falls below a minimum, while others charge no fee at all. A few banks still offer savings accounts with no monthly fee and no minimum balance, though these usually pay minimal interest.

Money market accounts: a hybrid structure

A money market account combines features of checking and savings accounts. It pays interest (usually higher than a savings account but lower than a money market fund, which is a different product entirely), and it lets you write checks or use a debit card — but it also restricts how many times you can withdraw per month, just like a savings account.

Money market accounts typically require a higher minimum balance to open than a checking or savings account — often $2,500 or more — and they charge a monthly fee if your balance falls below that minimum. They are most useful if you have a large sum of money you want to earn interest on while keeping it accessible for occasional large purchases or emergencies. If you need to move money frequently, a checking account is simpler. If you rarely need to access the money, a savings account is usually cheaper.

How FDIC insurance protects your deposits

The Federal Deposit Insurance Corporation (FDIC) insures deposits at member banks up to $250,000 per depositor, per bank, per account type. This means if the bank fails, the FDIC will return your money up to that limit. The insurance is automatic — you do not have to sign up for it or pay a fee.

The $250,000 limit applies separately to each account type at the same bank. So if you have a checking account with $200,000 and a savings account with $200,000 at the same bank, both are fully insured because they are different account types. If you have two checking accounts at the same bank with $200,000 in each, only one of them is insured — the other $200,000 is not covered. Joint accounts (accounts held by two or more people) are insured separately, so a joint checking account is covered up to $250,000 in addition to your individual checking account.

Fees, minimums, and interest rates vary by bank and account

There is no standard fee or interest rate across all banks. A checking account at one bank might charge $15 per month with no interest, while another bank charges nothing and pays 0.01% interest. A savings account at an online bank might pay 4% or 5% annual interest, while a brick-and-mortar bank pays 0.01%. The only way to know what you are paying or earning is to look at the specific bank's fee schedule and rate sheet.

When comparing accounts, look for: monthly maintenance fees, minimum balance requirements, overdraft fees (charged when you spend more than you have), ATM fees (charged when you use an out-of-network ATM), and the annual percentage yield (APY) on interest-bearing accounts. Some banks waive fees if you set up direct deposit or maintain a certain balance. Others charge fees regardless. The cheapest account is not always the best — if a bank charges $5 per month but pays 4% interest on savings, and another bank charges nothing but pays 0.01%, the first bank is better if you have a large balance.

Joint accounts and accounts for specific purposes

A joint account is a checking or savings account held by two or more people, each of whom can deposit and withdraw money without permission from the other account holders. When one account holder dies, the money in a joint account typically passes to the surviving account holders automatically, without going through probate. This is different from an account held in one person's name, where the money becomes part of the estate.

Some banks offer specialized accounts: student checking (often with no monthly fee), senior checking (sometimes with higher interest or lower fees), and business checking (which has different rules and higher fees). These are still checking or savings accounts — the structure is the same — but the terms are tailored to a specific group. A business checking account, for example, may allow multiple signers and require you to report deposits differently for tax purposes, but it works the same way as a personal checking account.

Frequently Asked Questions

Can I have multiple bank accounts at the same bank?

Yes. You can have a checking account, a savings account, and a money market account at the same bank, and each one is insured separately up to $250,000 by the FDIC. Having multiple accounts can help you organize money for different purposes — one for bills, one for emergencies, one for savings goals — but it does not increase your FDIC coverage if all the money is in the same account type.

What happens if I go over the withdrawal limit on a savings account?

Federal law allows banks to charge a fee (usually $10) or close the account if you exceed six withdrawals per month. In practice, most banks charge a fee rather than closing the account. Some banks no longer enforce this limit strictly. Check your account agreement or call the bank to find out their specific policy.

Do I earn interest on a checking account?

Most checking accounts pay no interest or pay so little (0.01% or less) that it rounds to zero. Some banks offer high-yield checking accounts that pay 2% to 5% interest, but these usually require a high minimum balance, direct deposit, or a certain number of debit card transactions per month. Read the account terms to see what interest rate applies.

What is the difference between a bank account and a credit card?

A bank account is a deposit account where you store your own money. A credit card is a credit account where you borrow money from the card issuer and pay it back later, usually with interest. With a bank account, you spend money you already have. With a credit card, you spend money you owe.

Can the bank take money from my account without my permission?

A bank can take money from your account to cover overdraft fees, monthly maintenance fees, or other charges spelled out in your account agreement. If you owe money to the bank (such as a loan default), the bank may have the right to take money from your account to cover the debt, though this varies by state and by the type of debt. Read your account agreement to see what fees and charges explore.