A money market account is not a checking account, and banks will not let you use it that way
A money market account is a savings product. It earns interest, but it comes with strict limits on how often you can withdraw money each month. A checking account is a transaction account designed for unlimited deposits and withdrawals. Banks keep these separate by law, and you cannot simply treat a money market account as a checking account, even if the same bank holds both.
The federal rule that creates this boundary is Regulation D. It caps the number of certain withdrawals from savings accounts—including money market accounts—at six per month. If you exceed that limit, the bank can charge you a fee, close the account, or reclassify it as a checking account (which means you lose the interest rate). Some banks have relaxed enforcement of this rule in recent years, but the limit still exists in the account contract you signed.
If you need to move money from a money market account to pay bills or make everyday purchases, you have to do it deliberately: transfer the money to your checking account first, then spend from there. You cannot write checks directly against the money market account, and most money market accounts do not come with a debit card.
Key Takeaways
- Federal law limits withdrawals from money market accounts to six per month, so you cannot use one for daily spending without penalty.
- Money market accounts do not come with debit cards or checkbooks, so you have no way to spend directly from them.
- You can transfer money from a money market account to a checking account as often as you want, but the transfer itself takes time and counts as a withdrawal.
- If you need both savings and frequent access to cash, keep a separate checking account and use the money market account only for money you plan to leave untouched.
Why the withdrawal limit exists and what it means for you
Regulation D was written to distinguish savings accounts from transaction accounts. Banks pay interest on savings accounts because they expect the money to sit there; they do not pay interest on checking accounts because the money moves constantly. The six-withdrawal limit enforces that boundary. The rule applies to money market accounts, savings accounts, and some money market deposit accounts (MMDAs), but not to checking accounts or money market mutual funds.
The six withdrawals include transfers to another account at the same bank or a different bank, automatic bill payments from the account, and debit card transactions. In-person withdrawals at a teller window usually do not count. Online transfers and ACH transfers do count. If you hit the limit, the bank charges a fee (typically $10 to $25 per excess withdrawal) or closes the account.
In practice, this means you cannot use a money market account the way you use a checking account. If you set up automatic bill pay from a money market account and you have more than six bills per month, you will violate the rule. If you transfer money out six times and then need to transfer again, you will be charged.
How to move money from a money market account when you need it
The safest way to use a money market account alongside a checking account is to transfer money deliberately when you know you will need it. Move a lump sum from the money market account to your checking account once or twice a month, then spend from the checking account as usual. This counts as one or two withdrawals against your limit, leaving you room for other transfers if necessary.
Some banks allow you to link your money market account to your checking account so the transfer takes minutes instead of hours. Others require you to initiate the transfer through their website or app, and it may take one to three business days to complete. Check your bank's website or call to learn how transfers work at your institution.
If you need money urgently and your bank's transfer takes time, you can withdraw cash at an ATM or at a teller window. In-person withdrawals usually do not count against the Regulation D limit, so this is a way to access your money without triggering a fee. However, not all banks allow ATM withdrawals from money market accounts, so confirm this before you open the account.
What happens if you exceed the withdrawal limit
If you make more than six withdrawals in a month, your bank will charge you a fee for each excess withdrawal. The fee is usually $10 to $25, though it varies by bank. Some banks charge the fee immediately; others wait until the end of the month and deduct it from your account balance.
If you repeatedly exceed the limit, the bank may reclassify your account as a checking account. This sounds like a solution, but it is not: you will lose the interest rate you were earning. The account will function like a checking account going forward, but you will earn little to no interest. Alternatively, the bank may simply close the account and send you the balance by check or transfer.
The best way to avoid this is to treat your money market account as a savings account, not a transaction account. Keep your everyday spending money in a checking account and use the money market account only for money you plan to leave alone.
Money market accounts versus checking accounts: what each one is for
| Feature | Money Market Account | Checking Account |
|---|---|---|
| Interest earned | Yes, typically 4% to 5% APY (varies by bank and balance) | Usually 0%, sometimes 0.01% to 1% for premium accounts |
| Withdrawal limit | Six per month (federal limit) | Unlimited |
| Debit card | Usually not included | Yes, standard |
| Checkbook | Some banks offer checks; most do not | Yes, standard |
| Best for | Money you want to save and earn interest on | Money you spend regularly or need quick access to |
Alternatives if you need both savings and frequent access
If you want to earn interest and also need to spend money frequently, you have a few options. The simplest is to keep both a money market account and a checking account at the same bank. Put money you want to save in the money market account, and transfer it to checking when you need to spend. This gives you the interest benefit without the withdrawal limit problem.
Another option is a high-yield savings account. These accounts earn interest (often at the same rate as money market accounts) and usually have no withdrawal limit, though some banks do impose one. High-yield savings accounts do not come with a debit card or checkbook, so you still need a checking account for everyday spending, but they give you more flexibility than a money market account.
A third option is a money market mutual fund, which is not a bank account at all. It is an investment product that holds short-term debt securities. Money market mutual funds have no federal withdrawal limit and no FDIC insurance, so they carry more risk than a bank account. They are best for people who understand investments and do not need FDIC protection.
How to set up a money market account if you decide to open one
If you decide a money market account makes sense for your savings goals, you will need to open one at a bank or credit union. Most banks offer money market accounts online, and you can open one in 10 to 15 minutes. You will need your Social Security number, a government-issued ID, your address, and an initial deposit (usually $1,000 to $2,500, though some banks have no minimum).
Before you open the account, read the fine print about the withdrawal limit and what counts as a withdrawal. Ask whether the bank allows ATM withdrawals, whether you can write checks, and whether you can link the account to a checking account for easy transfers. Different banks have different rules, and knowing them upfront will help you avoid surprises.
Once the account is open, treat it as a savings account: deposit money you do not plan to spend, let it earn interest, and transfer to your checking account only when you need to spend. This is the way the account is designed to work, and it is the way you will avoid fees and keep the interest rate.
Frequently Asked Questions
Can I write checks from a money market account?
Some banks offer limited check-writing on money market accounts, but most do not. Even if your bank does, checks count as withdrawals under Regulation D, so you are still limited to six per month. It is simpler to transfer money to a checking account and write checks from there.
Do transfers between my money market account and checking account count against the six-withdrawal limit?
Yes. Transfers from a money market account to any other account count as withdrawals. Transfers into a money market account do not count. So if you transfer out six times in a month, you have hit your limit and any additional transfer out will trigger a fee.
What if I need to access my money market account more than six times a month?
You will be charged a fee for each excess withdrawal, usually $10 to $25. If this happens repeatedly, your bank may reclassify the account as a checking account, which means you will lose the interest rate. If you need frequent access, a high-yield savings account or a regular checking account is a better choice.
Can I use a debit card with a money market account?
Most money market accounts do not come with a debit card. Some banks offer one, but debit card transactions count as withdrawals under Regulation D, so you would still be limited to six per month. A checking account with a debit card is the right tool for frequent spending.
Is a money market account FDIC insured?
Yes, money market accounts at banks are FDIC insured up to $250,000 per depositor per bank. This means if the bank fails, your money is protected. Money market mutual funds are not FDIC insured, so they carry more risk.