A good CD rate depends on what banks are offering this month, not on a fixed number
There is no universal "good" CD rate because rates change constantly and vary widely by bank. A rate that is competitive at one bank might be half what another bank offers in the same week. The only way to know if a rate is good is to compare what multiple banks are currently paying for the same CD term you want.
Right now, the rates that tend to be highest come from online banks and credit unions rather than brick-and-mortar banks. Online banks have lower overhead costs, so they can pass better rates to depositors. But you need to check today's actual offers, not rely on what was true last month.
Key Takeaways
- CD rates change weekly or even daily, so comparing rates across multiple banks is the only way to find what is currently best.
- Online banks and credit unions typically offer higher rates than traditional banks because they have lower operating costs.
- Longer CD terms (like 5-year CDs) usually pay more than shorter ones (like 3-month CDs), but rates vary by term and by bank.
- A "good" rate for a 1-year CD at one bank might be 1.5 percentage points lower than what another bank pays for the same term.
- The highest-paying CDs often come with trade-offs like early withdrawal penalties or minimum deposit requirements you should understand before committing.
How to compare rates across banks in one sitting
Start by listing the CD term you want — 3 months, 1 year, 2 years, 5 years, or whatever matches your timeline. Then visit the websites of at least five banks: two or three online banks (like Ally, Marcus, or Discover), one or two credit unions if you have access to one, and one traditional bank you already use or know locally.
Write down the rate each one shows for your chosen term. Do this on the same day, because rates can shift. The highest rate you see is what "good" means in that moment. If one bank is paying 4.75% for a 1-year CD and another is paying 4.25%, the 4.75% is the good rate to beat.
Be careful: some banks advertise a high rate but only for deposits above a certain amount — often $25,000 or $100,000. Check the fine print to see what minimum deposit gets you the advertised rate.
Why longer terms usually pay more than shorter ones
Banks pay more for 5-year CDs than for 3-month CDs because they are locking in your money for longer. When you tie up your cash for five years, the bank can lend it out for five years and count on having it. With a 3-month CD, your money comes back to you in 90 days, and the bank has to find a new use for it.
That said, the relationship is not automatic. Sometimes a 2-year CD pays nearly as much as a 5-year CD, or a 1-year CD jumps up unexpectedly. This happens when banks are trying to attract deposits in a particular term. Check the rates for all the terms you are considering, not just the longest one.
The trade-off between rate and early withdrawal penalties
The banks offering the absolute highest rates often charge steep penalties if you need to withdraw your money before the CD matures. Some charge three to six months of interest; others charge a percentage of the deposit itself. A CD paying 5.25% with a six-month penalty might actually cost you money if you withdraw after one year.
Before you choose a CD based on rate alone, read what the early withdrawal penalty is. If there is any chance you might need the money before the term ends, a slightly lower rate with a smaller penalty is often the smarter choice. A CD paying 4.75% with a 30-day penalty is more useful than one paying 5.10% with a six-month penalty if your situation is uncertain.
How current interest rates affect what is "good"
When the Federal Reserve raises or lowers its benchmark interest rate, CD rates follow within weeks. When the Fed is raising rates, CD rates climb, and what was a good rate last month becomes average this month. When the Fed is cutting rates, CD rates fall, and a rate that seemed mediocre suddenly looks decent.
This means a good rate in a rising-rate environment looks different from a good rate in a falling-rate environment. If rates are climbing, locking in today's rate might be wise because next month's rate could be higher. If rates are falling, the rate you see today might be the best you will get for a while.
Comparing rates across different CD terms
| CD Term | Typical Range (varies by bank) | What to watch for |
|---|---|---|
| 3-month CD | Usually lowest rate | Good if you need access to money soon; rate will likely be 0.5–1.5% lower than a 1-year CD |
| 1-year CD | Mid-range rate | Most common choice; rates vary significantly between banks, so comparison shopping matters most here |
| 2-year CD | Often similar to 1-year | Sometimes pays only slightly more than 1-year; check before assuming longer = better |
| 5-year CD | Usually highest rate | Locks your money away longest; make sure you will not need it before maturity |
The rates in the table above are examples only — actual rates change constantly and vary by bank. Use this as a reference for the shape of the curve, not as a guide to what you should expect to see. Always check current rates directly.
Red flags that a rate might not be as good as it looks
If a bank is advertising a rate that is 1% or more higher than every other bank, pause and read the details. The catch might be a very high minimum deposit, a steep early withdrawal penalty, or a promotional rate that drops after a few months. Some banks offer a bonus rate for the first CD you open with them, then revert to a lower rate on your next one.
Also check whether the bank is FDIC-insured (if it is a bank) or NCUA-insured (if it is a credit union). This protects your deposit up to $250,000 if the institution fails. A slightly lower rate at an insured institution is safer than a higher rate at an uninsured one.
Frequently Asked Questions
Is a 4% CD rate good right now?
That depends on what other banks are paying this week. If most banks are paying 3.5% to 4.25% for the same term, then 4% is average. If they are paying 4.50% or higher, then 4% is below average. Check current rates at five or six banks to see where 4% falls in the range.
Should I lock in a CD rate now or wait for rates to go higher?
No one can predict whether rates will rise or fall. If you need a place to put money and the current rate meets your needs, locking it in now removes the uncertainty. If you think rates might rise soon and you can afford to wait, you could hold off — but you risk being wrong and watching rates fall instead.
Why do online banks pay more than my local bank?
Online banks have no physical branches, so they spend less on buildings, staff, and overhead. They pass those savings to depositors by paying higher rates. Your local bank's lower rate reflects the cost of maintaining branches and in-person service.
Does it matter which bank I choose if the rate is the same?
Yes. Check whether the bank is FDIC or NCUA insured, what the early withdrawal penalty is, and whether there are any fees. Two banks offering 4.50% might have very different penalties or minimum deposits, which changes whether the rate is actually good for your situation.
What if I find a CD rate that seems too good to be true?
Read the fine print carefully. It might be a promotional rate that lasts only a few months, require a very large deposit, or come with a penalty so steep that withdrawing early costs you money. Verify the bank is FDIC or NCUA insured before depositing anything.