CD rates change daily, so the "best" rate depends on your bank, the CD term you choose, and when you lock in your money
No single bank always has the highest CD rate. Banks adjust their rates based on what the Federal Reserve does, how much cash they need to attract, and competition from other banks. A bank offering 5.25% on a one-year CD might offer only 4.80% on a five-year CD, while another bank does the opposite. Online banks tend to post higher rates than brick-and-mortar banks because they have lower overhead costs, but even among online banks the rates shift week to week.
The practical approach is to check rates at multiple banks before you deposit. You can compare rates across dozens of banks on sites like Bankrate, DepositAccounts, or the FDIC's own rate tracking tool. Write down the rate, the term length, the minimum deposit required, and the bank's name. Then decide: does the extra 0.25% or 0.50% justify moving your money to a bank you've never used, or would you rather stay with your current bank for convenience?
Key Takeaways
- Online banks typically offer higher CD rates than traditional banks because they spend less on physical branches and staff.
- The highest rate for a one-year CD is not the same bank offering the highest rate for a five-year CD, so compare the specific term you want.
- CD rates move daily in response to Federal Reserve decisions and bank demand for deposits, so a rate you see today may be different tomorrow.
- The minimum deposit required varies by bank and term—some require $500, others $25,000—so confirm this before you commit.
- Your money is insured up to $250,000 per bank by the FDIC, so a smaller bank with a higher rate carries the same protection as a large one.
How to compare CD rates across banks
Start by listing the term you want: three months, six months, one year, two years, five years, or ten years. Then visit a rate comparison site and filter by that term. Write down the top five to ten rates you see, along with the bank name, the exact rate, and any restrictions (like a penalty for early withdrawal). Do not rely on a single site—check at least two, because some sites update more frequently than others.
Call or visit the bank's website directly to confirm the rate is still current. Rates posted on comparison sites can lag by a few hours. Ask the bank three questions: What is the current rate for the term I want? What is the minimum deposit? What is the penalty if I withdraw early? Write down the answers word-for-word, because these details matter when you're comparing.
Pay attention to the annual percentage yield (APY), not the interest rate. APY accounts for how often the bank compounds your interest, so it shows you the true return. A bank advertising 5.00% APY will pay you more than a bank advertising 4.95% APY, even if the difference seems small.
Why online banks usually offer higher rates
Online banks have no physical locations, no tellers, and no branch staff. They save millions of dollars every year on rent, utilities, and payroll. Because their costs are lower, they can afford to pay you more interest on your CD and still make a profit. A bank like Marcus, Ally, or American Express Personal Savings can offer 5.00% APY on a one-year CD while a local bank down the street offers 3.50% on the same term.
The trade-off is convenience. You cannot walk into an online bank and speak to someone in person. You manage your account through a website or app, and if you have a problem, you call or email customer service. For most people, this is not a problem—you deposit money once and leave it alone until the CD matures. But if you think you might need to withdraw early or prefer face-to-face service, a local bank might be worth the lower rate.
What happens when your CD matures
When your CD term ends, the bank will either automatically renew it at the current rate or move the money to a regular savings account. Check your CD agreement to see which option your bank uses. If your bank auto-renews and rates have dropped, you might lock in a lower rate without meaning to. If rates have risen, you might miss out on the higher rate because the renewal happens automatically.
The best practice is to set a calendar reminder for one week before your CD matures. Call the bank and ask what the renewal rate will be. If it's lower than rates elsewhere, tell the bank you want the money moved to a savings account instead. Then shop for a new CD at a different bank if the rate is better. This takes fifteen minutes and can save you hundreds of dollars over the life of the CD.
The relationship between CD rates and Federal Reserve decisions
The Federal Reserve sets a target interest rate range that influences what banks charge each other to borrow money overnight. When the Fed raises its target rate, banks raise the rates they offer on CDs because they can afford to pay more and still profit. When the Fed cuts its target rate, CD rates fall because banks need to attract deposits more cheaply. This is why CD rates move in waves—they follow the Fed's moves, not the other way around.
You cannot predict what the Fed will do, but you can watch for announcements. The Fed meets eight times a year and announces its decision on a set schedule. If you think rates might drop soon, locking in a CD now protects you. If you think rates might rise, you might wait to see if banks offer higher rates before you deposit. Neither choice is wrong—it depends on your comfort with uncertainty and how long you can afford to wait.
Penalties for withdrawing early and how they work
Every CD has an early withdrawal penalty, which is the amount the bank deducts from your interest if you take your money out before the term ends. A typical penalty is three to six months of interest. If you have a $10,000 CD earning 5.00% APY with a six-month penalty, and you withdraw after three months, the bank keeps six months of interest (about $250) and gives you the rest.
Some banks charge a flat dollar amount instead—for example, $25 or $50—regardless of how much interest you've earned. Read the CD agreement before you sign up so you know exactly what you'll lose if you need the money early. If you think there's any chance you'll need the money within the term, a high-yield savings account might be better than a CD, because you can withdraw without penalty.
FDIC insurance and why it matters when choosing a bank
The Federal Deposit Insurance Corporation (FDIC) insures deposits up to $250,000 per depositor, per bank, per account type. This means if you put $50,000 in a CD at a small online bank and that bank fails, the FDIC will return your $50,000 plus any interest earned. The insurance covers the full amount, so you do not lose money because the bank went under.
This protection is the same whether you bank at a large national bank or a small online bank. You do not pay for this insurance—it's built into the system. The only time you need to worry is if you deposit more than $250,000 at a single bank. If you do, the amount over $250,000 is not insured. To protect larger amounts, open CDs at multiple banks so each bank holds less than $250,000 of your money.
Frequently Asked Questions
Can I move money between CDs at different banks to chase higher rates?
Yes, but you'll pay an early withdrawal penalty at your current bank. If your current CD has a six-month penalty and you withdraw after two months, you lose six months of interest. Calculate whether the higher rate at the new bank will make up for that penalty over the remaining time. Often it will, but not always.
What's the difference between a CD and a high-yield savings account?
A CD locks your money for a set term and pays a fixed rate. A high-yield savings account lets you withdraw anytime without penalty, but the rate can change. CDs usually pay more, but you lose access to your money. Choose a CD if you won't need the money for months or years; choose a savings account if you might need it sooner.
Do I have to use my bank's CD, or can I shop around?
You can shop anywhere. Your current bank's CD rate is just one option. Online banks, credit unions, and other banks often offer higher rates. There's no penalty for moving your money to a different bank when your CD matures, so compare before you renew.
How often do banks change their CD rates?
Banks can change rates daily, sometimes multiple times per day. Rates posted on comparison websites may lag by a few hours. Always call the bank directly or check their website to confirm the rate is current before you deposit.
What happens if I need my money before the CD matures?
You can withdraw it, but you'll pay the early withdrawal penalty stated in your CD agreement. This penalty is usually three to six months of interest. If you think you might need the money, a high-yield savings account is safer because withdrawals have no penalty.