A money market account is a deposit account that blends features of savings and checking. You earn a competitive APY like a savings account, but you can also write checks or use a debit card to spend a portion of the balance.
This guide covers how money market accounts work, the typical APY, the differences from HYSAs and money market funds, and when a money market account is the right fit.
How a Money Market Account Works
A money market account earns interest on your daily balance and pays it monthly, much like a savings account. The bank may offer tiered APYs, with higher rates for larger balances.
Most money market accounts include limited check writing and a debit card, with a cap of about 6 transactions per month for outgoing transfers (a leftover from federal Regulation D, still enforced by many banks).
Money Market vs HYSA
The two accounts overlap heavily:
- HYSA: usually no check or debit access; consistent fees; very high APY.
- Money market: check and debit access; sometimes higher minimums; APY usually slightly lower than top HYSAs.
If you want raw APY and easy transfers to checking, a HYSA wins. If you want to write the occasional check or pull cash from an ATM directly, a money market account wins.
Money Market Account vs Money Market Fund
Easy to confuse, but they are different products:
- Money market account: a deposit account at a bank, FDIC insured up to $250,000.
- Money market fund: an investment held at a brokerage, holds short-term debt, not FDIC insured.
Money market funds usually pay slightly higher yields but carry more risk and may charge fees.
Typical APY and Fees
As of 2026, money market accounts at top online banks pay 3.5% to 4.5% APY. Brick-and-mortar banks often pay 0.10% to 0.50%, much lower.
Watch for monthly maintenance fees of $5 to $15, often waived if you keep a minimum balance of $1,000 to $10,000.
Who Should Use a Money Market
Money market accounts fit savers who:
- Want one account to cover savings APY and occasional check writing.
- Maintain a balance high enough to clear any minimum-balance fee waivers.
- Need a debit card linked to a savings-style account.
- Want a slightly more flexible emergency fund than a HYSA.
If you also want to keep an eye on multiple money market and HYSA balances at once, a budgeting app like Monarch Money shows them in a single dashboard so you do not lose track of where money lives.
Monarch Money

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Standout feature
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Fees
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Money Market and Credit Building
Opening a money market account does not affect your credit score. Banks usually do a soft pull and ChexSystems check, neither of which appears on your credit report.
Money markets are a good place to keep cash that funds a secured credit card deposit. The deposit becomes your credit limit and each on-time payment helps build history.
When a Money Market Is Not the Best Fit
Skip a money market if:
- The minimum balance to waive fees is more than you can comfortably keep there.
- You need unlimited transactions (use checking).
- You want the absolute top APY (HYSA is usually higher).
- You want growth you would only get from investing.
Frequently Asked Questions
Are money market accounts FDIC insured?
Yes. Money market accounts at FDIC-insured banks are protected up to $250,000 per depositor, per ownership category. Money market funds (held at brokerages) are not FDIC insured.
Can I lose money in a money market account?
Not principal, as long as the bank is FDIC insured and your balance is within the $250,000 cap. The only economic risk is that the APY trails inflation, eroding purchasing power over time.
How is a money market account taxed?
Interest is taxed as ordinary income in the year it is credited. The bank issues a 1099-INT each January for any year you earned $10 or more.
How often does the APY change?
Money market APYs are variable and can change at any time. Many banks adjust within days of a Federal Reserve rate move, so check your dashboard once a quarter.

