A money market account is a type of savings account at a bank or credit union that typically pays a higher interest rate than a regular savings account. It combines some features of checking and savings accounts: it earns interest like savings, but often allows limited check-writing or debit card access. For people who want to earn more on their savings while keeping the money accessible, a money market account is worth knowing about.
Quick answer: what a money market account is
A money market account (MMA) is an FDIC-insured deposit account that generally offers:
- Higher interest rates than standard savings accounts
- Limited transaction access (some allow checks or a debit card)
- FDIC insurance up to $250,000 per depositor, per bank
- Minimum balance requirements (varies by bank — some have none, some require $1,000–$10,000)
The trade-off: higher yields often come with higher minimum balances or limited monthly transactions.
Money market account vs. regular savings account
Both are FDIC-insured deposit accounts, but they differ in a few key ways:
- Interest rate — MMAs typically offer higher rates, especially at online banks and credit unions
- Access — MMAs sometimes allow check-writing or a debit card; regular savings accounts usually don’t
- Minimums — MMAs often (not always) require higher minimum balances to earn the advertised rate or avoid fees
- Transaction limits — federal regulations once capped both at 6 withdrawals per month; this rule (Regulation D) was suspended in 2020 but some banks still impose their own limits
Money market account vs. money market fund
These sound similar but are completely different:
- Money market account — a bank deposit product, FDIC-insured, not an investment. Safe. Your balance doesn’t fluctuate.
- Money market fund — a type of mutual fund that invests in short-term, low-risk securities. Sold through brokerages. Not FDIC-insured. Generally very stable but carries minimal investment risk. Used in brokerage accounts as a cash-equivalent holding.
If you open a money market account at a bank, you have the deposit version. If you have a “money market” inside a brokerage account, you likely have the fund version.
When a money market account makes sense
A money market account is a good fit for:
- Emergency fund — keeps cash accessible and FDIC-insured while earning more than a basic savings account
- Short-term savings goals — saving for something in the next 1–3 years (car, home down payment, vacation)
- Cash you might need on short notice — better returns than checking, better access than CDs
It’s generally not the right vehicle for long-term investing — the returns, while better than a basic savings account, are still well below what you can expect from stock market investments over decades.
What interest rates to expect
Money market account rates vary significantly by institution. Traditional brick-and-mortar banks often pay 0.01–0.10% APY. Online banks and credit unions typically pay much more — often 4–5% APY or higher in a high-rate environment. Rates float with the federal funds rate, so they rise and fall over time. Checking current rates at online banks before opening an account is worth the few minutes it takes.
Fees and minimums to watch for
- Monthly maintenance fee — some MMAs charge $10–$25/month if your balance falls below a minimum. Avoidable by choosing a no-fee account or maintaining the required balance.
- Minimum opening deposit — varies from $0 to $10,000+
- Minimum to earn the advertised rate — some accounts only pay the top rate on balances above a certain threshold; check the rate tiers before opening
- Excess transaction fees — some banks still charge $5–$15 for each withdrawal beyond 6 per month
How to find a good money market account
The best money market account rates are almost always at online banks and credit unions rather than traditional banks. Look for:
- High APY (compare current rates online)
- No monthly fees or an easy-to-waive fee
- Low or no minimum balance requirement
- FDIC (bank) or NCUA (credit union) insurance
What to do next
If your emergency fund or short-term savings is sitting in a basic savings account earning minimal interest, moving it to a high-yield money market account at an online bank is a simple way to earn more without taking any additional risk. Compare rates, check minimums, and make sure the account is FDIC-insured before transferring.
Further Reading
- What Is a Savings Account?
- Earn More on Your Savings
- What Is a Certificate of Deposit (CD)?
- How to Build an Emergency Fund
- Money Basics
This article is for general educational purposes only and does not constitute financial advice. Rules and rates change — verify specifics with your bank, employer, or a qualified advisor before acting.