Money market accounts generate more questions than almost any other banking product — partly because they share a name with money market funds (a completely different product) and partly because the rules around them changed in 2020. Here are answers to the most common questions.
What Is a Money Market Account?
A money market account is a deposit account at a bank or credit union that typically earns more interest than a standard savings account. Most money market accounts are FDIC or NCUA insured and may include limited check-writing and debit card privileges.
The term comes from the money markets — the wholesale lending markets where banks and institutions lend to each other short-term. Banks invest their MMA deposits in these markets, which historically justified higher rates. Today, the rate difference between a top MMA and a top HYSA is often minimal.
How Much Do Money Market Accounts Pay?
| APY benchmark | 2026 figure |
|---|---|
| Best MMA rate (online banks) | 4.00%–4.50% |
| National average MMA rate | ~0.70% |
| Best big bank MMA (Chase, BoA) | 0.01%–0.50% |
| National average savings rate | ~0.45% |
Do You Need a Minimum Balance?
Minimum balance requirements vary significantly:
| Bank type | Typical minimum to open | Minimum to earn APY |
|---|---|---|
| Online banks | $0 | $0 |
| Credit unions | $0–$500 | $0–$2,500 |
| Regional banks | $500–$5,000 | $500–$10,000 |
| Big traditional banks | $1,000–$25,000 | $10,000–$25,000 |
Falling below a minimum can trigger a monthly fee of $10–$25 that wipes out your interest earnings. Always confirm the minimum balance requirement before opening.
How Many Times Can You Withdraw Per Month?
Federal Reserve Regulation D previously limited savings and money market account withdrawals to 6 per month. That rule was permanently removed in April 2020. Banks are no longer required to limit withdrawals.
However, individual banks may still impose their own limits. Check your account terms. Some banks charge a fee (typically $5–$15) per withdrawal above a threshold, even though the federal limit no longer applies.
Is a Money Market Account Better Than a Savings Account?
| Situation | Better choice |
|---|---|
| You want occasional check-writing access | Money market account |
| You want the highest possible rate, no frills | Compare both — rates are often identical |
| You want to build separate savings buckets | High-yield savings with sub-accounts |
| You have $250K+ to protect with FDIC | Spread across multiple banks (either type) |
| You want to link to brokerage for sweep | Often savings or CMA |
At the best online banks, the practical difference between a top MMA and a top HYSA is minimal. Compare both at any bank you are considering.
Are Money Market Accounts FDIC Insured?
Yes. Money market accounts at FDIC-member banks are insured up to $250,000 per depositor, per bank, per ownership category. At NCUA-member credit unions, the equivalent limit applies.
Money market funds — sold by brokerages and mutual fund companies — are NOT bank accounts and are NOT FDIC insured. This is a critical distinction.
Can You Lose Money in a Money Market Account?
No — not at an FDIC-insured bank. Your principal is protected up to $250,000. Interest is guaranteed at the stated rate (though variable-rate accounts can lower the rate going forward).
You can lose purchasing power to inflation if the APY falls below the inflation rate. But you cannot lose deposited principal.
How Do You Open a Money Market Account?
- Choose a bank or credit union with a competitive APY and no fees
- Gather your Social Security number, government ID, and funding account information
- Apply online (takes 10–15 minutes at most banks) or in person at a branch
- Fund the account via ACH transfer, check, or wire
- Set up online access and, if available, order checks and a debit card
Most online banks approve and open MMAs immediately or within one business day.
What Is the Difference Between a Money Market Account and a Money Market Fund?
| Feature | Money Market Account | Money Market Fund |
|---|---|---|
| Offered by | Banks / credit unions | Brokerages / mutual fund companies |
| FDIC insured | Yes (up to $250,000) | No |
| Return type | Fixed APY (variable) | Yield (varies daily) |
| Typical 2026 yield | 4.00%–4.50% | 4.50%–5.10% |
| Risk | No principal risk (FDIC limit) | Extremely low but not zero |
| Best for | Emergency fund, short-term savings | Cash in a brokerage account |
Are There Fees on Money Market Accounts?
Common fees to watch:
- Monthly maintenance fee: $10–$25 at traditional banks if you fall below the minimum balance. Most online banks charge none.
- Excessive transaction fee: $5–$15 per withdrawal above the bank’s limit (even though federal limits were removed)
- Overdraft fee: Rare, since most MMAs do not link to spending transactions
For a complete introduction to what a money market account is, see what is a money market account. For the mechanics of how these accounts work, see how does a money market account work. For the pros and cons, see money market account pros and cons.
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