A money market account is a hybrid—it has features of both, but it is neither one
A money market account sits between a traditional savings account and a checking account. It earns interest like a savings account does, but it also lets you write checks and use a debit card like a checking account does. The catch is that it usually requires a higher minimum balance, limits how many withdrawals you can make per month, and pays a higher interest rate than either a regular savings or checking account.
Banks classify money market accounts separately on your statement and in their systems because the rules that govern them are different from both savings and checking. The Federal Reserve sets withdrawal limits for money market accounts that do not apply to checking accounts. At the same time, money market accounts are not pure savings accounts because they give you direct access to your money through checks and debit cards, which savings accounts typically do not.
The practical difference matters when you are deciding where to put money. If you need to access cash frequently and write checks regularly, a checking account is simpler. If you want to earn interest and do not need to touch the money often, a savings account works. A money market account makes sense if you want both—interest earnings and occasional check-writing access—and you can meet the minimum balance requirement.
Key Takeaways
- Money market accounts earn interest like savings accounts but allow check-writing and debit card access like checking accounts.
- The Federal Reserve limits how many times per month you can withdraw money from a money market account, typically six times.
- Money market accounts usually require a higher minimum balance than either savings or checking accounts at the same bank.
- Interest rates on money market accounts are higher than savings accounts but the account is still FDIC-insured up to $250,000.
How withdrawal limits work on a money market account
The Federal Reserve historically limited money market account withdrawals to six per month, though this rule has been relaxed in recent years. Some banks still enforce the six-withdrawal limit; others have removed it entirely. When a limit is in place, it typically counts withdrawals made by check, debit card, ACH transfer, or phone request—but not withdrawals made in person at a branch or through an ATM.
If you exceed the withdrawal limit, your bank may charge a fee for each excess withdrawal, or it may convert your account to a checking account. Some banks will simply decline the transaction. The exact penalty depends on your bank's terms, so check your account agreement or call your bank to confirm what happens if you go over the limit in a given month.
This withdrawal cap is the main reason a money market account is not a true checking account. A checking account has no withdrawal limit. If you find yourself regularly hitting the limit, a money market account is the wrong product for your needs.
Minimum balance requirements and how they differ
Money market accounts almost always require a higher minimum balance than savings or checking accounts. This minimum might be $2,500, $5,000, $10,000, or more depending on the bank. If your balance drops below the minimum, you may lose the interest rate you were earning, pay a monthly fee, or both.
Some banks offer tiered interest rates on money market accounts, meaning the rate you earn depends on how much you have in the account. A balance of $10,000 might earn 4.50% annual interest, while a balance of $25,000 earns 4.75%. This structure rewards customers who keep larger balances and is one reason banks can afford to pay higher rates on money market accounts than on savings accounts.
If you do not have the minimum balance available, a regular savings account or checking account will serve you better. Paying a monthly fee to hold a money market account defeats the purpose of earning interest.
Interest rates: why money market accounts pay more
Money market accounts typically pay higher interest rates than savings accounts at the same bank. A savings account might earn 0.01% annual interest, while a money market account at the same bank earns 4.50% or higher. The difference exists because money market accounts require a larger minimum balance and restrict your access to the money, so the bank can count on having your funds available for longer periods.
The interest rate on a money market account is variable, meaning it can change at any time. Your bank is not required to notify you before lowering the rate, though many do. If rates drop, you can shop around and move your money to a different bank's money market account that offers a better rate. There is no penalty for moving money out of a money market account the way there might be with a certificate of deposit.
Interest is usually compounded daily and deposited monthly, so you earn interest on your interest. The exact compounding schedule depends on your bank.
FDIC insurance and what it covers
Money market accounts are FDIC-insured up to $250,000 per depositor, per bank. This means if your bank fails, the Federal Deposit Insurance Corporation will reimburse you for the full balance up to that limit. This protection applies whether your account is classified as a money market account, savings account, or checking account—the category does not affect your insurance coverage.
If you have more than $250,000 to deposit, you can open accounts at multiple banks to keep all your money insured. You can also open a joint account with another person, which gives you a separate $250,000 of coverage for that account. Money market accounts do not offer any special insurance beyond the standard FDIC limit.
When to choose a money market account over savings or checking
A money market account makes sense if you have a sum of money you want to earn interest on, but you also want occasional access to write checks or make transfers without moving the money to a different account first. For example, if you have $15,000 in an emergency fund and you want it to earn interest while staying accessible, a money market account is a reasonable choice.
A money market account is not the right choice if you need to make frequent withdrawals, write many checks, or keep a low balance. It is also not ideal if you want to avoid minimum balance requirements or if you do not have enough money to meet the bank's minimum.
For most people, the choice is simpler: use a checking account for money you spend regularly, and use a high-yield savings account for money you want to save and earn interest on. A money market account is useful mainly when you want both features in a single account and you have the balance to meet the minimum.
How money market accounts compare to money market funds
Do not confuse a money market account with a money market fund. A money market account is a bank product that is FDIC-insured. A money market fund is an investment product sold by brokerage firms and mutual fund companies that is not FDIC-insured. Money market funds invest in short-term debt securities and are not the same as bank accounts, even though the names are similar.
If your bank offers a "money market account," it is a bank account with FDIC insurance. If a brokerage firm offers a "money market fund," it is an investment product with different rules and different protections. The names are confusing, but the products are completely different.
Frequently Asked Questions
Can I use a money market account like a checking account?
Partially. You can write checks and use a debit card on most money market accounts, but you are limited to a certain number of withdrawals per month—usually six. A checking account has no withdrawal limit, so if you write many checks or make frequent transfers, a checking account is more practical.
What happens if I go below the minimum balance?
Your bank may lower your interest rate to a much smaller amount, charge a monthly fee, or both. Some banks will convert the account to a savings account if the balance stays below the minimum for a set period. Check your account agreement to see what your specific bank does.
Is the interest rate on a money market account may provide?
No. The rate is variable and can change at any time. Your bank can lower the rate without your permission, though many banks notify customers before making a change. You can move your money to a different bank if the rate drops and you find a better offer elsewhere.
Can I lose money in a money market account?
No. A money market account is a bank account, not an investment. Your principal is protected by FDIC insurance up to $250,000. You earn interest, not investment returns, so the balance only goes up (or stays the same if rates are very low).
Should I put my emergency fund in a money market account?
It depends on your bank's minimum balance and withdrawal limits. If you have enough to meet the minimum and you do not need to withdraw money more than six times per month, a money market account can earn you more interest than a savings account. If the minimum is too high or the withdrawal limit is too restrictive, a high-yield savings account is a better choice.