Vanguard does not offer a traditional high yield savings account
Vanguard is an investment company, not a bank. They do not hold deposits in the way that banks do, and they do not issue savings accounts with FDIC insurance. If you are looking for a savings account at Vanguard specifically, you will not find one under that name.
What Vanguard does offer is access to money market funds and sweep accounts that function similarly to savings accounts in some ways — they hold cash, they earn interest, and you can withdraw money — but they work through different mechanics and carry different protections. The interest rates on these products do move with market conditions, and they can be competitive with bank savings rates, but they are not the same product.
If you already have a Vanguard brokerage account and are holding cash in it, that cash is likely sitting in a default sweep vehicle. Understanding what that vehicle is and how it earns interest matters because the rate you receive depends on which one Vanguard has placed your money into.
Key Takeaways
- Vanguard offers money market funds and sweep accounts that hold cash and earn interest, but these are not FDIC-insured savings accounts.
- Cash in a Vanguard brokerage account is automatically swept into a default money market fund or sweep vehicle, and the rate you earn depends on which one Vanguard chooses.
- Vanguard's Federal Money Market Fund and Treasury Money Market Fund are the two primary options for cash holdings, with rates that fluctuate based on short-term interest rates.
- Money market funds are not insured by the FDIC, though they are considered low-risk because they hold only short-term government and corporate debt.
- If you want FDIC-insured savings with competitive rates, you will need to use a separate bank account outside of Vanguard.
How Vanguard's money market funds work as cash holdings
When you deposit cash into a Vanguard brokerage account, it does not sit in a bank account. Instead, Vanguard automatically places it into a sweep vehicle — typically one of their money market funds. The fund invests that cash in short-term securities: Treasury bills, commercial paper, and other debt that matures in days or weeks. As those securities pay interest, that interest flows to you.
The two main options are the Vanguard Federal Money Market Fund and the Vanguard Treasury Money Market Fund. The Federal fund holds a mix of Treasury securities and other government-backed debt. The Treasury fund holds only Treasury bills and other direct Treasury obligations. Both earn interest that varies with market rates — when the Federal Reserve raises rates, these funds' yields rise; when rates fall, so do the yields.
You do not choose which fund your cash goes into by default. Vanguard assigns it based on your account type and settings. You can request a change, but most accounts start with the Federal Money Market Fund as the default sweep vehicle.
The difference between money market funds and bank savings accounts
A bank savings account is FDIC insured up to $250,000. If the bank fails, the FDIC guarantees your money. A money market fund is not insured by the FDIC. If the fund's holdings lose value, your balance can fall. This has happened rarely in practice — money market funds are considered very low-risk because they hold only short-term debt — but the legal protection is different.
Money market funds also have different liquidity rules than savings accounts. You can withdraw money from a Vanguard money market fund when ready, but the fund itself can impose restrictions during market stress. In practice, this is uncommon, but it is a structural difference worth knowing.
The interest rate structure is also different. A bank savings account offers a fixed APY that the bank publishes and guarantees for a set period. A money market fund's yield changes daily based on the interest earned on its holdings. You see a current yield, but it is not a may provide — it reflects what the fund is earning right now, not what it will earn next month.
Current rates on Vanguard money market funds
Vanguard publishes the current yield on each money market fund on their website, updated daily. The exact rate varies depending on which fund you hold and changes as market interest rates move. Because the Federal Reserve's policy rate affects short-term rates, and the Fed has raised rates significantly in recent years, money market yields have risen alongside those increases.
To find the current rate, you can log into your Vanguard account and view the fund's details, or visit Vanguard's website and search for the specific money market fund. The yield shown is the seven-day yield, which is the annualized return based on the interest earned over the past seven days. This is the standard way money market funds report their rates.
How that rate compares to bank savings accounts depends on the current environment. When the Federal Reserve is raising rates, money market funds and high-yield savings accounts often move in tandem. When rates are falling, both fall together. The specific rate you receive at Vanguard depends on which fund you hold and when you check.
Whether Vanguard money market funds make sense for your cash
If you already have a Vanguard brokerage account and are holding cash for short-term needs or to buy investments later, keeping that cash in a Vanguard money market fund is straightforward — it is already there, and you do not need to move it. The rate is competitive, and you can access the money quickly.
If you are opening an account specifically to hold cash and earn interest, and you want FDIC insurance, you should use a bank savings account instead. Many online banks offer high-yield savings accounts with rates that are competitive with or better than money market fund yields, and they come with FDIC protection.
If you are already a Vanguard investor and want to keep your cash there, the money market funds work fine for that purpose. Just understand that you are not getting FDIC insurance, and the rate will fluctuate with market conditions. If you need may provide FDIC protection, that is a reason to split your cash between Vanguard and a bank.
How to check what sweep vehicle your Vanguard cash is in
Log into your Vanguard account and navigate to your brokerage account holdings. Cash will appear as a line item, usually labeled with the name of the money market fund it is in — typically "Vanguard Federal Money Market Fund" or "Vanguard Treasury Money Market Fund." Click on that holding to see the current yield and other details.
If you want to move your cash to a different money market fund, you can do so through the same interface. Vanguard also allows you to set a preferred sweep vehicle in your account settings, so future cash deposits go into the fund you choose rather than the default.
You can also call Vanguard directly to ask which sweep vehicle your account is using and to request a change if you prefer a different option. Their account services team can walk you through the process.
Frequently Asked Questions
Can I get FDIC insurance on cash held at Vanguard?
No. Vanguard is not a bank and does not offer FDIC-insured accounts. Cash in Vanguard money market funds is not insured by the FDIC. If you need FDIC protection, you must hold that cash in a bank savings account, either at a separate institution or through a bank partner if Vanguard offers one.
Is my money safe in a Vanguard money market fund?
Money market funds are considered very low-risk because they hold only short-term government and corporate debt. Losses are rare, but they are possible if the fund's holdings decline in value. The fund is not insured, so you do not have the same legal may provide as you would with an FDIC-insured account.
Will the interest rate on my Vanguard money market fund stay the same?
No. Money market fund yields change daily based on the interest earned on the fund's holdings. As short-term interest rates rise or fall, so does the yield on the fund. The rate you see today will likely be different next week.
Can I move my cash from one Vanguard money market fund to another?
Yes. You can change your sweep vehicle through your account settings or by calling Vanguard. The process is straightforward and takes effect on your next deposit or when you manually move existing cash.
How does a money market fund's yield compare to a bank savings account?
Both respond to the same underlying interest rates, so yields are often similar. The exact comparison depends on the current rate environment and which specific bank or fund you are comparing. Check both rates at the same time to see which is higher for your situation.