HSA accounts can earn interest, but most do not unless you move money into a savings option

An HSA account itself does not automatically earn interest the way a savings account at a bank does. The money sits in whatever account type your HSA provider offers by default — often a non-interest-bearing checking account or money market fund. If you want your HSA balance to earn interest, you have to transfer funds into a savings vehicle that your provider makes available, and the interest rate depends on which option you choose and current market conditions.

The key difference is that an HSA is a tax-advantaged account, not a savings account. Your provider holds the account and manages the funds, but they are not required to pay you interest on the balance. Some providers offer interest-bearing options; others do not. You need to check what your specific provider offers and move money deliberately if you want it to grow.

Key Takeaways

  • Most HSA providers offer a default cash account that earns little or no interest, so your balance stays flat unless you move it.
  • Many providers let you transfer HSA funds into a savings account, money market fund, or certificate of deposit that does earn interest.
  • Interest rates on HSA savings options vary by provider and change with market conditions — shop around if your current provider's rate is low.
  • You can keep some money in a non-interest account for near-term medical expenses and move the rest into a higher-yield option for long-term growth.
  • Interest earned inside an HSA is tax-free, which is one advantage of keeping money in the account rather than withdrawing it.

What your HSA provider offers by default

When you open an HSA, your provider assigns you a default account type. For many providers, this is a non-interest-bearing checking or money market account. The money is safe and accessible, but it does not grow. Some providers default to a money market fund that may earn a small amount, but the rate is often very low — sometimes less than 0.01% annually.

The reason providers do this is practical: they want you to be able to access your money quickly for medical expenses without penalty. An interest-bearing savings account or CD would lock your funds up or charge you to withdraw early. By defaulting to a liquid account, they keep the account simple and accessible for its primary purpose: paying medical bills.

If you are not actively managing your HSA, your balance is probably earning nothing. This matters most if you have a large balance and plan to keep the money in the account for years rather than spend it on near-term medical costs.

Interest-bearing options your provider may offer

Most major HSA providers — including Fidelity, HealthEquity, and Lively — let you move money from your default account into a savings account or investment option that earns interest or grows through investment. The specific options vary by provider, but common choices include high-yield savings accounts, money market funds, and certificates of deposit (CDs).

High-yield savings accounts offered through HSA providers typically earn between 4% and 5% annually, though rates change with Federal Reserve decisions and vary by provider. Money market funds may earn slightly less. CDs lock your money for a set term — usually three months to five years — but often pay a higher rate in exchange for that commitment.

Some providers also let you invest HSA funds in stocks, bonds, or mutual funds, which carry more risk but historically have higher long-term returns than savings accounts. This option makes sense only if you do not plan to spend the money for many years and can tolerate market fluctuations.

How to move money into an interest-bearing account

The process is straightforward. Log into your HSA provider's website or app, find the option to transfer funds (often labeled "Move funds" or "Invest"), and select the savings or investment option you want. Most transfers happen within one to three business days. You can move money back to your checking account just as easily if you need it for a medical expense.

Some providers charge a small fee to move money between accounts, though many do not. Check your provider's fee schedule before you transfer. A few providers also require a minimum balance to open a savings option — often $1,000 or $2,500 — so confirm you meet that threshold.

A practical strategy is to keep enough in your checking account to cover three to six months of expected medical expenses, then move the rest into a higher-yield savings account or CD. This way you have quick access to money you are likely to spend soon, while the rest grows.

Interest rates vary widely between providers

HSA providers compete on interest rates, and the differences are significant. One provider might offer a high-yield savings account at 4.5% while another offers 3.5%. Over time, that 1% difference adds up — on a $10,000 balance over five years, the higher rate earns roughly $500 more in interest.

Rates also change frequently. The Federal Reserve raises and lowers its benchmark rate several times a year, and HSA providers adjust their rates in response. A rate that is competitive today may lag behind in six months. If your current provider's rate falls behind, you can move your HSA to a different provider — the process is called a trustee-to-trustee transfer and is tax-free.

Before switching providers, factor in any fees. Some providers charge a transfer fee or annual maintenance fee that could offset the benefit of a higher interest rate. Read the fee schedule carefully and do the math on whether the move makes financial sense.

Tax advantages of keeping money in your HSA

Interest earned inside an HSA is tax-free. This is a real advantage compared to earning interest in a regular savings account, where you owe federal income tax on the interest. If you earn $200 in interest in a taxable savings account and you are in the 24% tax bracket, you owe $48 in taxes. In an HSA, you owe nothing.

This tax-free growth is one reason HSAs are valuable for long-term saving, even beyond medical expenses. If you can afford to pay medical costs out of pocket and leave your HSA balance untouched, the money grows tax-free year after year. Once you turn 65, you can withdraw HSA funds for any reason without penalty — you will owe income tax on non-medical withdrawals, but the tax-free growth up to that point is still a benefit.

When it makes sense to keep money in a non-interest account

Not every dollar in your HSA needs to be in a high-yield savings account. If you have a high-deductible health plan and expect to use your HSA for medical expenses within the next few months, keeping that money in your checking account makes sense. You avoid the hassle of transferring funds and you have immediate access when you need it.

The interest-bearing strategy works best for money you do not plan to spend soon. If you have already met your deductible for the year and do not anticipate major medical expenses, moving that balance into a savings account or CD lets it grow while you wait. The longer the time horizon, the more interest compounds and the more the tax-free growth matters.

Frequently Asked Questions

Do I lose the HSA tax benefits if I move money into a savings account?

No. Moving money between accounts within your HSA does not change the tax treatment. The funds remain in your HSA, and any interest earned is still tax-free. You only owe taxes if you withdraw money for non-medical expenses before age 65.

What happens to interest if I withdraw the money for a medical expense?

The interest stays in your HSA account and continues to grow tax-free. You only withdraw the principal amount you need. If you withdraw $500 for a doctor visit and your savings account has earned $50 in interest, the $50 remains in the account.

Can I move my HSA to a different provider if the interest rate is better elsewhere?

Yes. You can request a trustee-to-trustee transfer, which moves your entire HSA balance to a new provider without tax penalties or fees (though the new provider may charge a setup fee). The transfer typically takes one to two weeks. Check both providers' fee schedules before you move.

Is the interest rate may provide, or can it change?

Interest rates on HSA savings accounts are not may provide and change frequently. Providers adjust rates based on Federal Reserve decisions and market conditions. Check your provider's website regularly or set up alerts if you want to know when rates change.

What if my HSA provider does not offer any interest-bearing options?

Some smaller or employer-sponsored HSA plans offer limited options. If your current provider does not offer a savings account or investment option, you can move your HSA to a provider that does through a trustee-to-trustee transfer. Fidelity, HealthEquity, and Lively all offer multiple interest-bearing options.