A money market account is neither a savings account nor a checking account, but borrows features from both

A money market account (MMA) sits between a traditional savings account and a checking account. Like a savings account, it earns interest on your balance and is meant to hold money you're not spending regularly. Like a checking account, it gives you limited ability to withdraw cash and make payments directly. The catch: the rules around how often you can withdraw vary by bank and by federal regulation, and the interest rate is usually higher than savings but lower than money market funds (which are different products entirely).

The hybrid nature matters because it changes how you use the account and what you should expect when you need your money. You can't treat it like a checking account where you write checks or swipe a debit card freely. You also can't treat it like a savings account where you simply park money and forget it. The account sits in the middle, and understanding which side of the line you're on—and when—determines whether it works for your situation.

Key Takeaways

  • Money market accounts earn interest like savings accounts but allow limited check-writing and debit card access like checking accounts.
  • Federal rules historically limited you to six withdrawals per month, though many banks have removed or relaxed this limit since 2020.
  • Interest rates on money market accounts are typically higher than savings accounts but fluctuate with the Federal Reserve's rate changes.
  • You need to check your specific bank's rules on withdrawal frequency and minimum balances, because these vary widely between institutions.

How withdrawals work: the checking side of the account

Money market accounts let you withdraw money in ways a savings account typically doesn't. Most banks give you a debit card tied to the account, so you can withdraw cash at an ATM or make purchases at a store. Some accounts also come with checks or allow you to set up automatic bill payments and transfers. This is the "checking account" feature.

However, the frequency and method of withdrawal matter. Before 2020, federal regulation (Regulation D) capped withdrawals at six per month. The Federal Reserve suspended this rule in 2020, and most banks have not reinstated it. But many banks still impose their own limits—some allow unlimited withdrawals, others cap them at six or ten per month, and a few charge a fee after a certain number. You must read your account agreement or call your bank to know your specific limit, because the rules are not standardized.

The practical difference: if you need to withdraw money frequently, a money market account may frustrate you. If you withdraw more than your bank allows, you may face a fee or the withdrawal may be declined. A true checking account has no withdrawal limits and is designed for frequent transactions.

How interest accrual works: the savings side of the account

Money market accounts earn interest on your balance, just like a savings account. The rate varies by bank and changes when the Federal Reserve adjusts its benchmark rate. As of late 2024, rates on money market accounts range from near zero at some large banks to 4% to 5% at online banks, depending on your balance and the institution. The rate you receive depends on the bank's current offer and, at some banks, the size of your deposit.

Interest compounds daily or monthly, depending on the bank. This means you earn interest on your interest, which accelerates growth over time. The longer your money sits in the account, the more interest accrues. This is why money market accounts are marketed as a place to park money you want to grow but may need to access—the interest is the reward for keeping it there rather than in a checking account that earns nothing.

The catch: interest rates are not may provide. When the Federal Reserve raises rates, banks typically raise money market rates within weeks. When the Fed cuts rates, banks cut money market rates just as quickly. If you lock your money into a certificate of deposit (CD) instead, you get a fixed rate for a set term. A money market account gives you flexibility but exposes you to rate changes.

Minimum balance requirements and fees

Most money market accounts require a minimum opening deposit, often $2,500 to $10,000, though some online banks have lower minimums or none at all. Some accounts also require you to maintain a minimum balance to earn the advertised interest rate. If your balance falls below that threshold, the bank may drop your rate to a much lower tier or charge a monthly fee.

Fees vary by bank. Common charges include monthly maintenance fees (usually $5 to $15), fees for exceeding withdrawal limits, overdraft fees if you spend more than your balance, and fees for closing the account early. Some banks waive fees if you maintain a high balance or set up direct deposit. Read the fee schedule before opening an account, because fees can erase the interest you earn, especially on smaller balances.

When a money market account makes sense

A money market account works well if you have money you want to earn interest on but may need to access within a few months to a year. Common uses include building an emergency fund, saving for a down payment, or holding money between investments. The interest rate is higher than a savings account, and you have more flexibility than a CD, which locks your money away for a set term.

A money market account does not work well if you need to make frequent transactions. If you're paying bills, buying groceries, or transferring money multiple times a week, a checking account is the right tool. A money market account also does not work well if you need may provide returns or want to lock in a rate—a CD does that better. And if you have a very small balance (under $1,000), the interest you earn may not cover the minimum balance requirement or monthly fees.

How money market accounts compare to savings and checking

FeatureChecking AccountMoney Market AccountSavings Account
Interest earnedUsually noneYes, varies by bank and rate environmentYes, typically lower than money market
Debit card accessYes, unlimitedYes, but withdrawal limits may applyLimited or none
Check-writingYesSometimes, varies by bankNo
Withdrawal frequencyUnlimitedLimited (varies by bank, often 6–10 per month)Limited (varies by bank, often 6 per month)
Minimum balanceVaries, often low or noneUsually $2,500–$10,000Varies, often low or none
Best forDaily spending and bill payShort-term savings with occasional accessLong-term savings with minimal access

What to check before opening a money market account

Before you open a money market account, confirm three things with the bank: the current interest rate and whether it's may provide or variable, the minimum balance required to earn that rate, and the withdrawal limit (how many times per month you can withdraw without a fee). Ask whether the bank charges a monthly maintenance fee and under what conditions it's waived.

Also ask whether the account comes with a debit card, checks, or both, and whether you can set up automatic bill payments. Some banks offer all three; others offer only a debit card. If you plan to use the account for bill pay, make sure the bank supports that before you open it. Finally, confirm the FDIC insurance limit—most banks insure up to $250,000 per account type per depositor, so your money market account is separate from your checking account for insurance purposes.

Frequently Asked Questions

Can I use a money market account like a checking account?

Partially. You can use the debit card to withdraw cash and make purchases, and some banks let you write checks or set up bill payments. But most banks limit how many times per month you can withdraw, whereas a checking account has no limit. If you need to make frequent transactions, a checking account is the better choice.

Will I lose money if the interest rate drops?

No. The interest rate on your money market account is not may provide and will change with market conditions, but you won't lose the principal balance you deposited. You'll simply earn less interest going forward. If you want a locked-in rate, a certificate of deposit (CD) is the right product.

What happens if I exceed my withdrawal limit?

It depends on your bank. Some banks charge a fee per excess withdrawal (typically $5 to $10). Others may decline the withdrawal or temporarily restrict your account. Check your account agreement or call your bank to know the specific consequence before you open the account.

Is my money safe in a money market account?

Yes, as long as the bank is FDIC-insured. The Federal Deposit Insurance Corporation protects up to $250,000 per account type per depositor at each bank. Money market accounts are insured separately from checking and savings accounts, so you have $250,000 protection in each.

Should I move my emergency fund to a money market account?

It depends on how quickly you need access. If you may need the money within a few months, a money market account earns more interest than a savings account and still lets you withdraw. If you need access within days, a high-yield savings account may be faster because it has no withdrawal limits. Compare your bank's withdrawal rules and interest rates before deciding.