Yes, money market accounts held at FDIC-insured banks are covered, but the limit matters

Money market accounts at banks that carry FDIC insurance are covered up to $250,000 per depositor, per bank, per ownership category. That means if you have $300,000 in a money market account at one bank, the FDIC covers $250,000 and you lose the rest if the bank fails. The coverage applies to the account itself, not to the underlying investments the bank may hold on your behalf.

The key distinction: money market accounts offered by banks (which hold your money in a deposit account) are FDIC-insured. Money market mutual funds sold by investment firms are not. If your bank calls it a money market account and you can write checks or transfer money from it, it is almost certainly a bank deposit product and therefore covered. If you bought it through a brokerage and it holds mutual fund shares, it is not FDIC-insured, though it may be protected under a different system called SIPC.

Key Takeaways

  • Money market accounts at FDIC-insured banks are covered up to $250,000 per depositor per bank, the same limit that applies to savings and checking accounts.
  • The coverage protects the account balance itself, not the interest rate or yield you were promised — if rates drop, your money is still there but earning less.
  • Money market mutual funds purchased through brokerages are not FDIC-insured and carry investment risk, even though they hold short-term debt instruments.
  • If you have more than $250,000 to deposit, you can spread it across multiple banks or use different ownership categories (individual, joint, retirement) to stay fully covered.

How the $250,000 limit works in practice

The FDIC insures deposits by ownership category. If you have a money market account in your name alone at Bank A, that account is covered up to $250,000. If you have a joint money market account with your spouse at the same bank, that is a separate $250,000 of coverage because it is a different ownership category. A retirement money market account (IRA, SEP-IRA, or similar) at the same bank gets its own $250,000 limit.

The limit resets at each bank. You can have $250,000 in a money market account at Bank A and another $250,000 at Bank B, both fully covered. But if you have $300,000 in a single money market account at one bank, only $250,000 is insured. The bank does not move the excess to another account or another bank automatically — you have to do that yourself before a failure occurs.

Interest earned on the account counts toward the limit. If you have $240,000 in a money market account and earn $15,000 in interest over a year, your balance is now $255,000. The FDIC covers $250,000 of that total. This is rarely a problem in practice because money market rates are low, but it is worth knowing if you are holding a very large balance.

What happens to your money if the bank fails

If an FDIC-insured bank fails, the FDIC steps in and either arranges for another bank to take over your account or pays you directly. In most cases, the takeover happens over a weekend and you wake up Monday with your account at a new bank, your balance intact up to $250,000, and your debit card still working. The process is usually seamless from the customer's perspective.

If no bank wants to take over your account, the FDIC pays you directly. Historically this has taken a few days to a week, though the FDIC aims to pay within one business day. You receive a check or a deposit to another account you specify. Any balance above $250,000 is lost — the FDIC does not cover it, and you become an unsecured creditor in the bank's bankruptcy proceedings, which typically recovers little to nothing.

Money market accounts versus money market mutual funds

A money market account is a bank deposit product. You deposit cash, the bank holds it, and you earn interest. The bank may invest that money in short-term securities, but from your perspective you have a deposit account. These are FDIC-insured.

A money market mutual fund is an investment product. You buy shares of a fund that holds short-term debt instruments like Treasury bills and commercial paper. The fund's value fluctuates with interest rates and credit conditions. These are not FDIC-insured. If the fund company fails, your shares are protected under SIPC (Securities Investor Protection Corporation) up to $500,000, but that is a different system with different rules. If the fund's underlying investments lose value, SIPC does not protect you — that is investment risk.

The names are confusing because both are called "money market" products. The difference is where you buy it: at a bank, it is a deposit account and FDIC-insured. At a brokerage or investment firm, it is a mutual fund and not FDIC-insured. If you are unsure, ask the institution directly whether the product is a bank deposit or a mutual fund.

Spreading deposits across banks to stay fully covered

If you have more than $250,000 to keep in money market accounts, you can open accounts at multiple FDIC-insured banks. Each bank's deposit is covered separately up to $250,000. You can also use different ownership categories at the same bank: an individual account, a joint account with your spouse, and a retirement account all get separate $250,000 limits.

The FDIC website has a tool called the FDIC Deposit Insurance Estimator that lets you model your coverage across multiple accounts and banks. You enter your account balances, ownership categories, and bank names, and it tells you how much is covered. This is useful if you are moving a large sum and want to verify your coverage before depositing.

Some banks offer "sweep" features that automatically move deposits above $250,000 to affiliated banks to keep everything covered. Ask your bank whether this is available. If it is, make sure you understand which banks are involved and whether they are all FDIC-insured — some sweep arrangements move money to non-FDIC-insured institutions, which defeats the purpose.

Interest rates and FDIC coverage are separate questions

FDIC insurance protects your balance if the bank fails. It does not protect you if the bank lowers its interest rate or if you locked in a rate that is now below market. If you have $100,000 in a money market account earning 0.01% and rates rise to 4%, your money is still covered by the FDIC, but you are earning far less than you could elsewhere. You would need to move the money to a different bank or account type to earn the higher rate.

Similarly, FDIC insurance does not cover losses from fraud or theft by the bank itself, though such cases are extremely rare and usually result in criminal prosecution. It covers only the risk of the bank's insolvency — the bank running out of money and being unable to return deposits.

Frequently Asked Questions

If I have $300,000 in a money market account at one FDIC-insured bank, what happens to the extra $50,000?

The FDIC covers $250,000. If the bank fails, you lose the remaining $50,000 unless you are a creditor in the bankruptcy (which typically recovers very little). To protect the full amount, move $50,000 to a different FDIC-insured bank before any failure occurs.

Are money market accounts at credit unions FDIC-insured?

No. Credit unions are insured by the NCUA (National Credit Union Administration), not the FDIC. Coverage limits are similar — $250,000 per member per institution — but the system is separate. Check whether your credit union is NCUA-insured on the NCUA website.

If I have a joint money market account with my spouse, is the $250,000 limit per person or for both of us together?

The limit is $250,000 for the joint account as a whole, not per person. If you and your spouse each want $250,000 of coverage, you would need separate individual accounts at the same bank, which would give you $250,000 each.

Can the FDIC coverage limit change?

The $250,000 limit has been in place since 2010. Congress can change it, but it has remained stable for over a decade. The FDIC website publishes any changes to coverage limits, so check there if you are planning a large deposit.

What if my money market account is at a bank that is not FDIC-insured?

Some banks operate without FDIC insurance, usually because they are very small or specialized. Your deposits are not covered. Before opening an account, verify that the bank is FDIC-insured by searching the FDIC's Bank Find tool on its website.