Online savings accounts usually pay more interest than bank branches, but they come with trade-offs you should understand before moving your money

An online savings account is a real savings account — your money is insured the same way, you can withdraw it the same way — but the bank has no physical location. Because they save money on buildings and staff, they pass some of that savings to you as higher interest rates. Right now, online savings accounts typically pay two to four times more interest than traditional bank savings accounts, though this changes with the overall interest rate environment.

Whether one makes sense for you depends on what you need the money for and how comfortable you are managing an account you cannot walk into. If you are building an emergency fund that you might need to access quickly, or saving toward a goal that is still months away, an online account can work well. If you need to deposit cash regularly or prefer talking to someone in person, a traditional bank might fit your life better.

Key Takeaways

  • Online savings accounts are insured by the FDIC the same way branch banks are, so your money is protected up to $250,000 per account owner.
  • Interest rates at online banks are usually higher because they have lower operating costs, but rates change frequently and vary between banks.
  • You cannot deposit cash at an online bank — you transfer money from another account, which takes one to three business days.
  • Online accounts work best for money you are saving toward a specific goal and do not need to touch often.
  • If you need to deposit cash regularly or want face-to-face banking, a branch bank or credit union may serve you better.

How interest rates actually work at online banks

When you put money in a savings account, the bank pays you interest — a small percentage of your balance each month. An online bank with lower costs can afford to pay you a higher percentage than a branch bank down the street. The difference adds up: on $5,000 saved for a year, you might earn $150 at an online bank versus $30 at a traditional bank.

But interest rates are not locked in. Banks raise and lower their rates based on what the Federal Reserve does and what other banks are offering. A rate that is high today might be average in three months. When you are comparing online banks, look at the current rate, but also understand that it will change. Some online banks have been more generous with rate increases in the past; you can check a bank's history on sites like Bankrate or DepositAccounts, which track rate changes over time.

The interest you earn is taxable income. At the end of the year, the bank will send you a 1099-INT form showing how much interest you earned, and you will report that on your tax return. This matters more if you have a large balance, but it is worth knowing.

What you give up when you go online

You cannot walk into an online bank. You cannot hand someone cash to deposit. You cannot sit down with a banker to talk through a problem. Everything happens through a website or mobile app, or by phone with customer service.

Deposits take time. If you transfer money from another bank account, it usually arrives in one to three business days. If you need cash deposited when ready, an online bank will not work for you. Some online banks have partnerships with ATM networks so you can withdraw cash without a fee, but you still cannot deposit cash directly.

Customer service is available, but not always the way you might expect. Most online banks offer phone support and email, and many have live chat. But there is no one to meet with in person if you have a complicated question or need help understanding something. If you are new to banking or prefer talking things through face-to-face, this can be frustrating.

When an online savings account makes practical sense

An online account works best if you have a clear reason to save and a timeline for it. You are saving for a down payment on a car in two years. You are building an emergency fund. You want to set aside money for holiday gifts. In each case, you know roughly when you will need the money, and you do not need to touch it before then.

Online accounts also work well if you already have a checking account somewhere else. You keep your everyday spending money in your regular bank, and you move extra money to the online savings account where it earns more interest and you are less tempted to spend it. The slight delay in transfers actually helps — it creates a small barrier that keeps you from dipping into savings on impulse.

An online account is less practical if you deposit cash regularly. If your job pays you in cash, or you receive cash gifts, or you prefer to manage money in physical form, you will spend time and money finding ways to deposit that cash. It is also less practical if you are new to banking and want someone to explain how things work. The learning curve is steeper when you cannot walk into a branch.

How to move money in and out

To open an online savings account, you will need a government-issued ID and a Social Security number. The bank will verify your identity online. You will also need access to another bank account — yours or someone else's — because that is how you fund the online account.

When you want to deposit money, you log into your online account and set up a transfer from your other bank. You enter the other bank's routing number and your account number there. The transfer usually takes one to three business days. Some banks let you set up automatic transfers on a schedule — for example, $100 every payday — which helps you save without thinking about it.

When you need to withdraw money, you transfer it back to your other bank account. Again, this takes one to three business days. If you need cash when ready, you can withdraw from an ATM if the online bank has an ATM network partnership, but you cannot get cash directly from the online bank itself.

Comparing online banks to other options

An online savings account is not your only choice. A credit union savings account often pays decent interest and may let you deposit cash at a branch or ATM. A money market account at a traditional bank pays more interest than a regular savings account but less than an online account, and you can usually deposit cash. A high-yield checking account at some online banks pays interest on checking balances, which can work if you want everything in one place.

The right choice depends on your situation. If you have a job that pays by direct deposit, you like the idea of higher interest, and you do not need to deposit cash, an online savings account is worth considering. If you deposit cash regularly, want to talk to someone in person, or prefer keeping all your accounts at one institution, a traditional bank or credit union may serve you better. You can also use both — a checking account at a branch bank for everyday spending and an online savings account for goals.

What to watch out for

Online banks are real banks, insured by the FDIC the same way branch banks are. But not every online financial service is a bank. Some companies offer savings products that are not FDIC-insured. Before you open an account, check that the institution is FDIC-insured. You can search the FDIC's bank database at fdic.gov to confirm.

Watch out for accounts with monthly fees or minimum balance requirements. Many online banks have no fees and no minimums, but some do. Read the fee schedule before you open the account. Also check whether the bank charges a fee if you transfer money out frequently — some do, though most do not.

Be cautious of promotional rates that are very high but only last a few months. A bank might offer 5% interest for the first three months, then drop to 0.5%. Read the terms to understand when the rate changes. The rate that matters is the one you will earn after the promotional period ends.

Frequently Asked Questions

Is my money safe in an online bank?

Yes, as long as the bank is FDIC-insured. Your money is protected up to $250,000 per account owner, the same as at a branch bank. You can check whether a bank is FDIC-insured by searching the FDIC's database at fdic.gov.

How long does it take to transfer money out if I need it?

Transfers between banks usually take one to three business days. If you need cash when ready, you can withdraw from an ATM if your online bank has an ATM network, but you cannot get cash directly from the bank itself. Plan ahead if you know you will need the money on a specific date.

Can I have an online savings account and a regular bank account at the same time?

Yes. Many people keep a checking account at a traditional bank for everyday spending and an online savings account for goals. You transfer money between them as needed. This setup lets you earn higher interest on savings while keeping convenient access to cash for daily expenses.

What happens if the online bank goes out of business?

If an FDIC-insured bank fails, the FDIC steps in and protects your money up to $250,000. Your account would be transferred to another bank, or you would receive your money directly. This has happened before and account holders were protected.

Do I have to pay taxes on the interest I earn?

Yes. Interest earned in a savings account is taxable income. At the end of the year, the bank sends you a 1099-INT form showing how much interest you earned. You report this on your tax return. The amount is usually small unless you have a large balance.