A money market account is a savings account, but with stricter rules and higher rates

A money market account (MMA) is technically a type of savings account—it holds your money, earns interest, and is insured by the FDIC up to $250,000. But it functions differently from a standard savings account in ways that matter to how you use it. The main difference is that money market accounts impose withdrawal limits and often require a higher minimum balance, in exchange for paying you more interest than a regular savings account offers.

The term "savings account" is broad. It covers any account designed to hold money and earn interest rather than process frequent transactions. Within that umbrella sit regular savings accounts, money market accounts, and certificates of deposit (CDs). A money market account sits in the middle—more restrictive than a regular savings account, but more flexible than a CD.

Key Takeaways

  • Money market accounts are a type of savings account, but they limit how often you can withdraw money and usually require a higher opening balance.
  • You earn higher interest on a money market account than on a regular savings account because the bank keeps your money longer.
  • Federal law caps withdrawals at six per month on money market accounts, though some banks enforce stricter limits or charge fees for excess withdrawals.
  • Both money market accounts and regular savings accounts are FDIC-insured up to $250,000, so your money is protected if the bank fails.
  • If you need to access your money frequently, a regular savings account is more practical; if you can leave money untouched, a money market account pays more.

Why money market accounts pay more interest

Banks offer higher interest rates on money market accounts because they know you will not touch the money as often. When you agree to limit your withdrawals, the bank can lend out more of its deposits for longer periods, which generates more profit. That profit gets passed back to you as a higher interest rate.

The interest rate on a money market account varies by bank and changes based on what the Federal Reserve does with interest rates. Some banks tie their rates to market conditions; others set their own. You should compare rates across banks before opening one, because the difference between a 4.5% rate and a 5.2% rate adds up quickly on larger balances.

Withdrawal limits and how they work

Federal Regulation D historically capped withdrawals from money market accounts at six per month. That rule was suspended during the pandemic but has since been reinstated by most banks. Some banks still allow unlimited withdrawals but charge a fee if you exceed a certain number—typically $10 to $25 per excess withdrawal.

The withdrawal limit applies to transfers and checks written against the account, not to deposits. You can deposit money as often as you want. The limit exists to keep the account functioning as a savings tool rather than a checking account. If you exceed the limit, the bank may charge a fee, close the account, or convert it to a regular savings account.

Minimum balance requirements

Money market accounts typically require a higher opening balance than regular savings accounts—often $2,500 to $10,000, though some banks go higher. If your balance falls below the minimum, the bank may charge a monthly fee, reduce your interest rate, or close the account. A regular savings account often has no minimum or a much lower one ($100 to $500).

Before opening a money market account, confirm the minimum balance requirement and what happens if you fall below it. Some banks waive the fee if you maintain a certain balance; others do not. This matters if you plan to use the account for emergency savings and might need to dip into it.

FDIC insurance on both account types

Both money market accounts and regular savings accounts are covered by FDIC insurance up to $250,000 per depositor, per bank. This means if your bank fails, the government guarantees your money up to that limit. The insurance applies to the account balance, not to the interest you earn.

If you have more than $250,000 to save, you can open accounts at different banks to stay fully insured. Some people also open accounts in different ownership categories—for example, one in your name alone and one in joint ownership with a spouse—because each category is insured separately.

When to use a money market account instead of a regular savings account

A money market account makes sense if you have money you do not plan to touch for months at a time and want the highest interest rate available. It works well for an emergency fund if your emergencies are rare, or for saving toward a specific goal like a down payment or vacation where you can wait a few months.

A regular savings account is better if you need to withdraw money more than six times a month, if you cannot meet the minimum balance requirement, or if you want the flexibility to access your money without worrying about fees. The interest rate difference may be small enough that the convenience is worth it.

How money market accounts differ from money market funds

Do not confuse a money market account with a money market fund. A money market account is a bank product insured by the FDIC. A money market fund is an investment product sold by brokerages and mutual fund companies; it is not FDIC-insured and the value can fluctuate slightly. Money market funds are not savings accounts in the legal sense, even though they sound similar.

If a bank or brokerage offers you a "money market fund," ask whether it is FDIC-insured. If it is not, your principal is not may provide, and you could lose money. A money market account at a bank is always FDIC-insured.

Frequently Asked Questions

Can I write checks from a money market account?

Most money market accounts come with check-writing privileges, but the checks count toward your six-withdrawal limit per month. Some banks limit the number of checks you can write separately from other withdrawals. Ask your bank about their specific rules before opening the account.

What happens if I withdraw more than six times in a month?

The bank may charge a fee per excess withdrawal (typically $10 to $25), convert your account to a regular savings account, or close the account. Policies vary by bank. Contact your bank before you exceed the limit to understand the consequence.

Is the interest rate on a money market account may provide?

No. The rate is variable, meaning the bank can change it at any time. Some banks adjust rates weekly or monthly based on market conditions. Lock in the rate by comparing banks before you open the account, but expect it to change over time.

Can I lose money in a money market account?

No, as long as the account is FDIC-insured and your balance stays under $250,000. Your principal is protected. The interest rate can go down, but you will not lose the money you deposited.

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

Only if your emergencies happen fewer than six times per year. If you need to access the money more often, the withdrawal fees and limits make a regular savings account more practical, even if the interest rate is slightly lower.