Interest rates vary by account type and bank, not by which bank is "best"
There is no single bank with the best rates across all account types. A bank might offer the highest rate on savings accounts but a lower rate on money market accounts. Another might lead on certificates of deposit but lag on high-yield savings. The bank with the best rate for you depends on what you're saving for, how long you can lock the money away, and what features matter to you beyond the rate itself.
The highest rates right now are found at online banks and credit unions, not at the large national banks you see on every corner. Online banks have lower overhead costs, which they pass along as higher rates. Credit unions are member-owned and often prioritize competitive rates for their members. But the rate that's highest today may not be highest next month—rates move with the Federal Reserve's decisions, and banks adjust their offerings constantly.
Key Takeaways
- Online banks and credit unions typically offer higher rates than traditional brick-and-mortar banks because they have lower operating costs.
- The "best" rate depends on your account type: high-yield savings, money market, or certificate of deposit all have different rate leaders.
- Rates change frequently in response to Federal Reserve policy, so a rate that's highest today may shift within weeks.
- Comparing rates across multiple banks takes 15 to 30 minutes and can mean hundreds of dollars in additional interest over a year.
How to compare rates across different account types
Start by deciding what type of account you need. A high-yield savings account lets you withdraw money anytime without penalty. A money market account works similarly but may require a higher minimum balance. A certificate of deposit (CD) locks your money for a set term—three months, six months, one year, five years—and pays a higher rate in exchange for that commitment.
Once you know the account type, visit the websites of at least three to five banks and note their current rates. Most banks display rates prominently on their homepage or in a rates table. Write down the annual percentage yield (APY), the minimum deposit required, and any fees. The APY is what matters for comparison—it includes the effect of compounding, so a 4.50% APY will earn you more than a 4.50% straightforward interest rate.
Check both online banks (Ally, Marcus, Wealthfront, Discover) and your local or regional credit union. Credit unions often have rates competitive with or better than online banks, and membership may be open to you through your employer, school, or community. The National Credit Union Administration (NCUA) website has a tool to find credit unions near you or that serve your profession.
Why online banks lead on savings rates
Online banks have no physical branches, no tellers, no real estate costs. They operate with a fraction of the staff a traditional bank needs. That lower cost structure means they can afford to pay you more interest on your deposits. When a national bank pays 0.01% APY on a savings account, an online bank might pay 4.00% or higher on the same type of account.
The trade-off is convenience. You cannot walk into a branch to deposit cash or speak to someone in person. Most online banks let you deposit checks by phone camera or through an ATM network, but cash deposits are harder. If you need to handle cash regularly, a credit union or a hybrid bank (one with both online and branch access) may suit you better, even if the rate is slightly lower.
Understanding CD rates and terms
Certificates of deposit pay higher rates than savings accounts because your money is locked away. A one-year CD might pay 4.75% APY, while a high-yield savings account pays 4.25%. A five-year CD might pay 4.50% APY—sometimes lower than shorter terms, depending on what the market expects interest rates to do.
The catch: if you withdraw the money before the term ends, you pay an early withdrawal penalty. This penalty is usually a certain number of months of interest. A one-year CD with a three-month penalty means you lose three months' worth of the interest you earned. On a $10,000 CD at 4.75% APY, that's roughly $119 in lost interest. Some banks offer "no-penalty" CDs with slightly lower rates but no withdrawal penalty—useful if you are not certain you can leave the money untouched.
Compare CD rates across terms. A bank might have the best one-year rate but a mediocre five-year rate. If you are saving for something five years away, compare the five-year rates, not the one-year rates.
What happens when the Federal Reserve changes rates
The Federal Reserve sets a target range for the federal funds rate, which is the rate banks charge each other for overnight loans. When the Fed raises rates, banks eventually raise the rates they pay on savings accounts and CDs. When the Fed cuts rates, banks lower what they pay you. The lag between a Fed decision and a bank's response is usually a few days to a few weeks.
This matters because it means the highest rate today may not be the highest rate in three months. If you think the Fed is about to cut rates, locking in a CD rate now makes sense. If you think rates will rise, keeping money in a high-yield savings account (which adjusts upward quickly) might be smarter than locking into a CD at today's rate. But predicting Fed moves is difficult, and most people should not try. A reasonable approach: compare current rates, pick the account that fits your timeline and needs, and move on.
Checking for FDIC or NCUA insurance
Before you move money to a bank, confirm it is insured. Banks insured by the Federal Deposit Insurance Corporation (FDIC) protect your deposits up to $250,000 per account type per bank. Credit unions insured by the National Credit Union Administration (NCUA) offer the same protection. If a bank fails, you get your money back up to the limit.
Most online banks and credit unions are FDIC or NCUA insured, but check the bank's website or call to confirm. The FDIC and NCUA websites have search tools where you can verify a bank's insurance status. If a bank is not insured, the higher rate is not worth the risk—you could lose your principal if the bank fails.
Frequently Asked Questions
Do I need to move my checking account to get a high rate on savings?
No. You can keep your checking account at one bank and open a high-yield savings account at another. Many people do this—they use a traditional bank for checking and bill pay, and an online bank for savings. The accounts are separate, and you can transfer money between them in one to three business days.
What's the difference between APY and APR?
APY (annual percentage yield) includes the effect of compounding—interest earned on interest. APR (annual percentage rate) does not. For savings accounts and CDs, always compare APY, not APR. APR is used for loans and credit cards, where it works differently.
Can I lose money if I open a CD?
You cannot lose the principal you deposit. A CD is a may provide product—the bank promises to pay you back the full amount plus interest. The only way you lose money is if you withdraw early and the early withdrawal penalty exceeds the interest you earned, which is rare on longer-term CDs.
How often do banks change their rates?
Banks can change rates daily, though most make changes weekly or monthly. High-yield savings rates adjust frequently because they are variable. CD rates are fixed for the term, so once you lock in a rate, it does not change. Check rates again before you open an account, because the rate you saw yesterday may have shifted.
Should I put all my savings in the highest-rate account?
Only if that account meets your needs. If the highest-rate CD has a five-year term but you need the money in two years, the early withdrawal penalty will wipe out the rate advantage. Match the account type and term to when you actually need the money, then compare rates among accounts that fit that timeline.