A money market account combines features of checking and savings

A money market account is a savings account that pays interest based on current market rates, usually higher than a regular savings account. In exchange for that higher rate, the account comes with limits: you can make only a set number of withdrawals per month (often six), and you must keep a minimum balance to avoid fees.

The account sits between a traditional savings account and a money market fund. You get FDIC insurance up to $250,000 (meaning your money is protected if the bank fails), a debit card or checkbook for access, and interest that moves with the market. The trade-off is less flexibility — you cannot withdraw money as freely as you would from a checking account.

Money market accounts work best for money you need to keep safe and accessible but do not plan to touch often. They are common for emergency funds, down payment savings, or money you are setting aside for a goal six months to two years away.

Key Takeaways

  • Money market accounts pay interest rates higher than regular savings accounts because you agree to limit your withdrawals to a set number per month.
  • Your deposits are FDIC insured up to $250,000, so your principal is protected even if the bank fails.
  • You can write checks or use a debit card to access your money, but exceeding your withdrawal limit triggers a fee.
  • Interest rates on money market accounts change with the market, so your rate may go up or down depending on Federal Reserve decisions and bank policy.

How the withdrawal limit works in practice

Most banks allow between three and six withdrawals per month from a money market account. A withdrawal counts as a transfer to another account, a check you write, or a debit card transaction — essentially any time money leaves the account. Deposits do not count against the limit.

If you exceed the limit, the bank charges a fee (typically $10 to $25 per excess withdrawal) or may convert your account to a regular savings account, which usually pays a lower rate. Some banks waive the limit during a set number of months per year, so read your account agreement to understand your bank's specific rules.

This structure is why money market accounts work poorly for everyday spending. If you need to access your money frequently, a regular checking or savings account is a better fit. Money market accounts are designed for money you want to earn interest on while keeping it within reach for occasional, planned withdrawals.

Interest rates and how they change

Money market account rates are variable, meaning they change over time. Banks set their rates based on the federal funds rate (the interest rate the Federal Reserve sets for banks to lend to each other). When the Fed raises rates, banks typically raise money market rates within weeks or months. When the Fed cuts rates, money market rates fall.

The exact rate your bank offers depends on the bank's own policy and how much competition it faces. Online banks often pay higher rates than brick-and-mortar banks because they have lower overhead costs. You can compare current rates across banks on financial websites, though rates change frequently enough that a rate you see today may be different next week.

Because rates are variable, a money market account is not a good choice if you need a may provide return. If you want to lock in a rate for a set period, a certificate of deposit (CD) is a better option — it pays a fixed rate for a fixed term, but you cannot withdraw the money early without a penalty.

Minimum balance requirements and fees

Most money market accounts require you to maintain a minimum balance — often $2,500 to $10,000, though some banks set it higher. If your balance falls below the minimum, the bank charges a monthly fee (usually $10 to $25) or drops your interest rate to a much lower level.

Some banks waive the minimum if you set up automatic deposits or link the account to direct deposit from your employer. Others waive it if you maintain a certain balance in another account at the same bank. Read the fine print before opening an account to understand what fees apply and how to avoid them.

Beyond the minimum balance fee and excess withdrawal fee, money market accounts are generally straightforward. There are no monthly maintenance fees at most banks, and no fees for deposits. The main cost is opportunity cost: if rates are low, you may earn very little interest compared to what you could earn elsewhere.

Money market accounts versus savings accounts and CDs

A regular savings account has no withdrawal limits and usually no minimum balance, but it pays less interest than a money market account. You can withdraw money whenever you want without penalty, making it better for true emergency funds you might need to access quickly and often.

A CD pays a fixed, higher rate than either a savings or money market account, but you must leave the money untouched for a set term (three months to five years). If you withdraw early, you pay a penalty that can wipe out months of interest. A CD is right if you know you will not need the money for a specific period and want to lock in a rate.

A money market account sits in the middle: it pays more than a savings account but less than a CD, it lets you access your money but with limits, and the rate changes with the market. Choose it if you have money you want to earn interest on, plan to make only a few withdrawals per month, and do not mind that your rate will fluctuate.

Who should consider a money market account

Money market accounts work well for people saving toward a specific goal within one to three years — a car down payment, a vacation, home repairs, or a wedding. They also suit people who have an emergency fund in a regular savings account and want to earn more on additional savings without locking money away in a CD.

They are less suitable if you need to withdraw money frequently, if you cannot maintain the minimum balance, or if you want a may provide rate. They are also not ideal for very short-term savings (under three months) because interest accrues slowly, or for very long-term savings (over five years) where a CD or other investment might serve you better.

Frequently Asked Questions

Can I lose money in a money market account?

No. Your deposits are FDIC insured up to $250,000, so you cannot lose your principal. The only way your balance shrinks is if you withdraw money or if fees exceed your interest earnings — which can happen if rates are very low and your balance is small.

What happens if I go over my withdrawal limit?

Your bank charges a fee, usually $10 to $25 per excess withdrawal. Some banks convert your account to a regular savings account after repeated violations. Check your account agreement to see your bank's specific policy and whether any months per year have higher withdrawal limits.

Is a money market account the same as a money market fund?

No. A money market account is a bank deposit account with FDIC insurance. A money market fund is an investment product sold by brokerages that is not insured. Money market accounts are safer but typically pay slightly less interest.

How often does the interest rate change?

Banks can change rates whenever they choose, though most adjust within a few weeks of a Federal Reserve decision. Some banks change rates monthly or quarterly. You can call your bank or check your account online to see your current rate.

Can I use a money market account as my main checking account?

Technically yes, since most come with a debit card or checkbook, but it is not practical. The withdrawal limit means you will hit fees if you use it for everyday purchases. Keep a checking account for daily spending and use a money market account for savings.