CD rates change daily, and the highest ones come from online banks and credit unions, not the big national chains

The banks advertising the biggest CD rates are almost always online-only operations like Marcus, Ally, or American Express Personal Savings. They can offer higher rates because they have lower overhead costs than branches with physical locations. Right now, rates for one-year CDs typically range from 4.5% to 5.3% annual percentage yield (APY), and longer terms can go higher, but the exact rate depends on which bank you check and what day you check it.

Your own bank or credit union may offer lower rates than these online leaders. That does not mean you should automatically switch—you might value having a branch you can walk into, or you might already have other accounts there that make the relationship worth keeping. But if you are purely chasing the highest rate, you will almost certainly find it online.

Key Takeaways

  • Online banks typically offer the highest CD rates because they have fewer physical locations and lower costs to pass along to customers.
  • CD rates vary by term length, bank, and day—a one-year CD at one bank may pay 5.1% while another pays 4.8% on the same day.
  • Credit unions sometimes match or beat online bank rates, especially if you are a member, so it is worth checking yours before moving money.
  • The rate you see advertised is only locked in once you open the CD; rates change constantly, so comparing multiple banks on the same day matters.

How to compare rates across banks in one sitting

The fastest way to see which bank is paying the most is to open a spreadsheet or piece of paper and write down the rate, term length, and minimum deposit for each bank you are considering. Do this all on the same day, because rates shift constantly. Check at least three banks: your current bank, one major online bank (Marcus, Ally, or American Express), and one credit union if you belong to one.

When you write down the rate, make sure you are looking at APY, not just the interest rate. APY accounts for how often the bank compounds your interest, so it is the true number that tells you what you will actually earn. A bank advertising 5.2% APY on a one-year CD will pay you more than one advertising 5.15% APY, even if the difference looks small.

Do not assume the advertised rate applies to every CD term. A bank might offer 5.3% on a one-year CD but only 4.9% on a two-year CD, or vice versa. The shape of the rate curve changes based on what the Federal Reserve is doing and what banks think interest rates will do next. Check the specific term you want before you decide.

Why online banks pay more than traditional banks

Online banks have no branch network, no tellers, and no physical real estate. They save millions of dollars a year on these costs. Because they are competing purely on rate and service, they pass some of those savings to customers in the form of higher CD rates. A traditional bank with 500 branches nationwide cannot match an online bank's rate without cutting into profits or closing locations.

This does not mean online banks are riskier. They are insured by the Federal Deposit Insurance Corporation (FDIC) just like any other bank, up to $250,000 per account holder per bank. Your money is just as safe in a Marcus CD as it is in a Chase CD. The only trade-off is convenience—you cannot walk into a branch, and you manage everything online or by phone.

Credit unions as an alternative to online banks

If you are a member of a credit union, check their CD rates before you open an account at an online bank. Credit unions are member-owned cooperatives, not corporations, and they sometimes offer rates that match or beat online banks. They also tend to have lower minimum deposits—some credit unions will open a CD with as little as $500, while online banks often require $1,000 or $2,500.

Not all credit unions offer competitive rates. A small local credit union might pay 3.8% on a one-year CD while an online bank pays 5.2%. The difference matters, especially if you are locking up money for a year or longer. But if your credit union is offering a rate within 0.3% of the online leaders, the convenience of being able to visit a branch or call a local number might be worth the slightly lower return.

What happens when a CD rate drops after you open it

Once you open a CD and lock in a rate, that rate is may provide for the entire term. If you open a one-year CD at 5.1% APY, you will earn 5.1% for the full year, even if the bank drops its rate to 4.5% the next week. This is one of the main reasons to open a CD when rates are high—you are locking in the current rate for months or years.

The flip side is that you cannot access your money without a penalty if rates go up. If you open a one-year CD at 5.1% and rates jump to 6.0% three months later, you are stuck earning 5.1%. Most banks charge an early withdrawal penalty equal to a few months of interest if you break the CD before maturity. Check the penalty before you open the account—some banks charge more than others.

Comparing short-term and long-term CD rates

Banks usually pay more for longer terms because they are locking up their own money for longer. A two-year CD might pay 5.4% while a one-year CD pays 5.1%. But this is not always true. Sometimes the curve inverts, and short-term rates are higher than long-term rates. This happens when banks think interest rates are about to fall, so they are trying to attract short-term deposits.

The term you choose depends on when you will need the money. If you know you will not touch the money for three years, a three-year CD locks in a rate for longer and usually pays more. If you might need it sooner, a one-year CD gives you more flexibility, even if the rate is slightly lower. There is no "best" term—it depends on your situation.

Laddering CDs to balance rate and access

One strategy people use to get higher rates without locking up all their money for years is called CD laddering. You open multiple CDs with different maturity dates. For example, you might open a one-year CD, a two-year CD, and a three-year CD with equal amounts of money. Each year, one CD matures, you collect the interest, and you can either spend the money or open a new CD at whatever the current rate is.

This approach lets you take advantage of higher long-term rates while still having access to some of your money every year. It also protects you if rates keep rising—when your one-year CD matures, you can open a new one at the higher rate. The downside is that it requires more planning and you have to manage multiple accounts.

Frequently Asked Questions

Do I have to open a CD online, or can I open one at my bank's branch?

You can open a CD at your bank's branch, but the rate will almost certainly be lower than what online banks are offering. If you want the highest rate, you will need to open the account online. Most online banks make this simple—you can fund the account by transferring money from another bank, and the whole process takes 10 to 15 minutes.

What is the difference between a CD and a savings account?

A CD locks your money away for a set period in exchange for a higher interest rate. A savings account lets you withdraw money whenever you want, but pays a much lower rate. If you need access to your money, a savings account is the right choice. If you can leave the money alone for months or years, a CD will earn you significantly more.

Can I move money between CDs if I find a better rate?

You can withdraw money from a CD early, but most banks charge a penalty—usually three to six months of interest. If you open a one-year CD at 5.1% and find a bank offering 5.5% a month later, the penalty might wipe out the benefit of switching. Check the early withdrawal penalty before you open any CD.

Are my savings safe in an online bank CD?

Yes. Online banks are insured by the FDIC just like traditional banks. Your money is protected up to $250,000 per account holder per bank. If the bank fails, the FDIC will return your money. The only difference between an online bank and a traditional bank is how you access your account, not how safe your money is.

Should I open a CD now or wait for rates to go higher?

Nobody knows whether rates will go higher or lower. If you have money you will not need for a year or more, locking in the current rate is usually better than waiting and hoping for a higher rate that may never come. You can always open another CD at a higher rate later if rates rise, but you cannot go back and lock in the current rate if rates fall.