A good CD rate depends on what banks are offering this week, not on a fixed number

There is no universal "good" CD rate because rates change constantly and vary by bank, by how long you lock your money away, and by how much you deposit. A rate that was competitive last month may be below average this week. The only useful way to judge a rate is to compare it against what other banks are offering for the same term on the same day you are deciding.

When you see a CD advertised, the first question is: what are other banks offering for that same length of time right now? If Bank A offers 4.50% for a one-year CD and Bank B offers 4.75% for a one-year CD, Bank B's rate is better—all else equal. The second question is whether the difference is worth the hassle of moving your money. A 0.25% difference on $5,000 for one year is $12.50 in extra earnings. That might not be worth opening a new account.

Key Takeaways

  • CD rates change weekly or daily depending on what the Federal Reserve does and what banks decide to offer, so there is no permanent "good" rate to aim for.
  • The best way to judge a rate is to compare it against other banks' rates for the same term length on the same day you are shopping.
  • Longer-term CDs (two years, five years) usually pay more than shorter ones, but you cannot touch the money without a penalty.
  • Online banks typically offer higher rates than brick-and-mortar banks because they have lower overhead costs.
  • A rate that looks good might not be worth switching banks if the difference in total earnings is small.

How to find what banks are offering this week

The fastest way is to visit a rate comparison site that updates daily—Bankrate, DepositAccounts, or your bank's own website all show current rates. Write down the rates for the term you care about (three months, one year, five years, whatever matches your timeline). Then check at least two other banks' websites to confirm those numbers are current.

Pay attention to the term length. A bank might offer 5.10% for a six-month CD but only 4.85% for a one-year CD. That is normal—the market for different time periods moves separately. If you need your money in six months, the one-year rate does not matter to you.

Also check whether the rate requires a minimum deposit. Some banks offer their highest rates only on CDs of $25,000 or more. If you have $5,000, that top rate is not available to you, and you need to compare the rate you actually may have access to for.

Why longer CDs usually pay more

A bank that locks in your money for five years can lend it out for five years and count on having it. A bank that locks in your money for three months has to guess what rates will be in three months and plan accordingly. To compensate you for tying up your money longer, banks typically pay more. A five-year CD might pay 4.50% while a one-year CD pays 4.10%.

But this is not a rule—it depends on what the Federal Reserve is doing and what banks expect to happen next. In some periods, short-term rates are higher than long-term rates. The only way to know is to look at what is being offered right now.

Online banks versus traditional banks

Online banks almost always offer higher CD rates than banks with physical branches. This is because they do not pay for buildings, tellers, or as much staff. They pass some of that savings to you as higher rates. If you are comfortable managing your account online and do not need to walk into a branch, an online bank's CD will usually earn you more money for the same term.

The tradeoff is that you cannot deposit cash in person or speak to someone face-to-face. You fund the CD by transferring money from another bank account. If that matters to you, a local bank's slightly lower rate might be worth it.

What to do if rates drop after you buy a CD

Once you buy a CD, your rate is locked in for the full term. If rates drop the next week, you keep your original rate—that is the whole point of a CD. You are protected from rates going down.

The flip side is that if rates go up, you cannot switch to the higher rate without breaking the CD early. Breaking a CD means withdrawing your money before the term ends, and you will pay a penalty—usually a few months of interest. Whether it makes sense to break a CD depends on how much higher the new rate is and how much penalty you would pay. Most of the time, it does not make sense.

The relationship between CD rates and the Federal Reserve

CD rates move because the Federal Reserve sets a target range for short-term interest rates, and banks adjust what they offer based on that range and their own needs. When the Fed raises rates, banks gradually raise CD rates. When the Fed cuts rates, CD rates fall. You cannot predict exactly when or by how much, but you can watch Fed announcements to get a sense of whether rates are likely to rise or fall in the coming months.

This matters because it affects whether you should lock in a rate now or wait. If the Fed is expected to raise rates next month, waiting might get you a better rate. If the Fed is expected to cut rates, locking in now protects you. But this is a judgment call, not a may provide, and most people are better off locking in a decent rate when they find one rather than trying to time the market.

Comparing the total dollars you will earn

A higher percentage rate sounds better, but what matters is the actual dollars in your account at the end. If you have $10,000 and you are choosing between a 4.50% one-year CD and a 4.75% one-year CD, the difference is $25 in earnings over the year. If switching banks costs you time or hassle, that $25 might not be worth it.

Use a CD calculator (most bank websites have one) to see the actual ending balance for each option. Plug in the rate, the term, and your deposit amount. Then you can see in dollars whether the difference matters to you.

Frequently Asked Questions

Is 5% a good CD rate?

It depends on when you are reading this. In late 2023 and early 2024, 5% was competitive. By the time you read this, it might be above average, average, or below average depending on what the Federal Reserve has done. Check what banks are offering for your term length today to know whether 5% is good right now.

Should I lock in a CD rate now or wait for rates to go higher?

If you need the money within a specific timeframe, lock in a rate that feels reasonable now rather than trying to time the market. Most people cannot predict rate movements accurately. If you can wait and do not need the money, watching the Fed's next few announcements might help you decide, but there is no way to know for certain.

Do I have to use my bank's CD rate or can I shop around?

You can absolutely shop around. Your current bank's rate is not special—you can open a CD at any bank that accepts customers in your state. Online banks, credit unions, and banks you have never heard of may offer better rates than your current bank. There is no penalty for moving your CD to a different bank when it matures.

What if I find a better rate after I buy a CD?

You can break the CD early and move to the higher rate, but you will pay an early withdrawal penalty—usually three to six months of interest. Calculate whether the higher rate will earn you more than the penalty costs. Most of the time it will not, especially if the CD is less than a year old.

Why do different banks offer different rates for the same term?

Banks set rates based on how much money they need to attract and what they plan to do with it. A bank that needs deposits urgently will offer higher rates. A bank that has plenty of deposits will offer lower rates. This is why shopping around always makes sense—you might find a bank that is actively trying to attract your money.