Online banks and credit unions typically offer the highest rates, but the best rate for you depends on where you bank and what you're willing to do to earn it

The bank with the highest rate changes month to month. As of now, online banks like Marcus, Ally, and American Express Personal Savings consistently rank at the top, but rates shift constantly as the Federal Reserve adjusts its benchmark rate. Credit unions often match or beat these rates for their members. Traditional brick-and-mortar banks—Chase, Bank of America, Wells Fargo—almost never compete on rate; they rely on branch convenience instead.

The gap between the best and worst rates is real money. A $10,000 balance earning 4.5% annually generates $450 in interest over a year. The same $10,000 at a big bank's 0.01% rate generates $1. That difference compounds: over five years, the high-rate account grows to $12,461 while the low-rate account grows to $10,050.

The catch is simple: you have to move your money. Online banks have no branches, so you access your account through an app or website. Transfers in and out take one to three business days. If you need cash immediately or prefer walking into a physical location, that convenience costs you in interest.

Key Takeaways

  • Online banks currently offer the highest savings rates, ranging from 4% to 5.35% depending on the institution and current market conditions.
  • Credit unions often match online bank rates for members, and some offer higher rates on smaller balances or to long-term members.
  • Traditional banks pay significantly less—often under 0.5%—because they prioritize branch networks over competitive rates.
  • The highest rate today will not be the highest rate in three months, so compare rates before moving money and check again periodically.
  • Money Market Accounts and Certificates of Deposit (CDs) sometimes pay more than savings accounts, but lock your money away or charge penalties for early withdrawal.

How online banks beat traditional banks on rate

Online banks have lower overhead. They don't pay for buildings, tellers, or the staff to run them. That savings flows directly to depositors in the form of higher interest rates. They also don't need to attract customers through branch convenience, so rate becomes their main selling point.

Traditional banks use deposits to fund loans—mortgages, car loans, credit cards. They pay you a low rate on savings so they can charge borrowers a higher rate and pocket the difference. Online banks do the same thing, but they operate with thinner margins and pass more of the profit to savers.

The tradeoff is access. You cannot walk into an online bank. You cannot hand a teller a check. You manage everything through an app. If you need to deposit cash, you either mail it (slow) or use a partner bank's ATM (limited). Most people who switch to online banks find this acceptable; some find it a dealbreaker.

Where to compare current rates across banks

Bankrate, DepositAccounts, and the Federal Deposit Insurance Corporation (FDIC) website all publish current rates from multiple banks. These sites update daily or weekly, so the rates you see are close to real. Bankrate lets you filter by account type, minimum balance, and whether the bank offers checking too. DepositAccounts focuses on savings and money market accounts and sorts by rate.

Do not rely on a single source. Banks sometimes report rates to these sites with a lag, and promotional rates (higher for a limited time) are not always clearly marked. Visit the bank's own website to confirm the rate you saw is still current before you open an account.

The FDIC website shows rates at FDIC-insured banks only. Credit unions are insured by the National Credit Union Administration (NCUA), so you'll need to check credit union websites or DepositAccounts separately to see their rates.

Credit unions as an alternative to online banks

Credit unions are member-owned, not shareholder-owned. They return profits to members through higher rates and lower fees. Many credit unions offer savings rates that match or exceed online banks, especially if you maintain a membership for several years or keep a larger balance.

The catch is membership. You can only join a credit union if you meet their membership criteria—working for a specific employer, living in a specific county, belonging to a specific organization, or having a family member who is already a member. Some credit unions have opened membership to anyone, but most still have restrictions.

If you already belong to a credit union, check their savings rate before opening an online account. If you don't belong to one, search for "credit unions near me" or use the CO-OP network locator to find branches and ATMs. Some credit unions let you join online if you meet their criteria; others require an in-person visit.

Money Market Accounts and CDs pay more, but with strings attached

Money Market Accounts (MMAs) often pay slightly higher rates than regular savings accounts at the same bank. The tradeoff is a higher minimum balance requirement—often $2,500 to $10,000—and limits on how many withdrawals you can make per month (usually six). If you need to access your money frequently, an MMA will frustrate you.

Certificates of Deposit (CDs) pay the highest rates of all savings products. A one-year CD might pay 5.5% while a savings account at the same bank pays 4.8%. The catch: your money is locked away for the term. If you withdraw before the term ends, you pay a penalty—typically three to six months of interest. A five-year CD pays even more, but you cannot touch the money for five years without a penalty.

CDs make sense if you know you won't need the money for a specific period. A CD ladder—buying multiple CDs with staggered maturity dates—lets you access some money each year while keeping the rest locked in at higher rates. A savings account makes more sense if you might need the money sooner or want the flexibility to move it if rates drop.

What happens when the Federal Reserve changes rates

When the Federal Reserve raises or lowers its benchmark rate, banks adjust savings rates within days or weeks. Online banks move fastest—sometimes within 24 hours. Traditional banks move slower and sometimes don't move at all. Credit unions vary depending on their size and policy.

If rates are falling, move your money to a high-rate account now. Once rates drop, the gap between online banks and traditional banks shrinks, but online banks still usually stay ahead. If rates are rising, the best rate today might not be the best rate next month, so check back periodically.

The Federal Reserve's rate decisions are public and scheduled. You can see the Fed's calendar on its website. When a rate change is announced, check your bank's website within a week to see if your rate has moved.

Minimum balances, fees, and other terms that affect your real return

A bank advertising 5% interest might pay that rate only on balances above $25,000. Below that, you might earn 4.5% or less. Always read the fine print. The bank's website should state the minimum balance for each rate tier. If it doesn't, call or email before you open an account.

Some banks charge monthly maintenance fees ($5 to $15) that eat into your interest earnings. A $10,000 balance earning 4.5% annually ($450) minus a $10 monthly fee ($120 per year) nets you only $330 in real interest. Online banks rarely charge maintenance fees, but some traditional banks do. Factor this into your comparison.

Check whether the bank charges fees for transfers, overdrafts, or early CD withdrawal. These fees are separate from the interest rate but affect your total cost of banking there. A slightly lower rate at a fee-free bank might beat a higher rate at a bank that charges $5 per transfer.

How to move money to a high-rate account without losing access

Open the new account first. Link it to your current bank account. Transfer a small amount ($100 to $500) and confirm it arrives within the stated timeframe. Once you're confident the transfer works, move the rest of your savings.

Keep your old account open for at least one month. If you discover you need a feature the new bank doesn't have—a physical ATM, a way to deposit cash, customer service by phone—you can move money back without losing time. After a month, close the old account if you're satisfied with the new one.

If you have automatic bill payments or direct deposits linked to your old account, update them before closing. Most banks let you set up a redirect so deposits go to your new account automatically, but this takes a few days to activate. Plan the switch for a time when you don't have urgent bills due.

Frequently Asked Questions

Is my money safe in an online bank?

Yes, if the bank is FDIC-insured. The FDIC guarantees deposits up to $250,000 per account holder per bank. Most online banks are FDIC-insured; check the bank's website or the FDIC's bank search tool to confirm. Credit unions are insured by the NCUA up to the same limit. Your money is just as safe in an online bank as in a traditional bank.

Can I get a higher rate by moving money between banks frequently?

No. Banks do not penalize you for moving money, but rates are set by the bank, not by your loyalty. If you move $50,000 to a bank offering 5% and then move it to another bank offering 5.2%, you earn the higher rate on the new balance going forward. You do not earn retroactive interest at the higher rate on the time you spent at the first bank.

What if I need the money in an emergency before my CD matures?

You can withdraw it, but you'll pay an early withdrawal penalty. The penalty is usually three to six months of interest. On a $10,000 CD earning 5.5% annually, a six-month penalty costs you about $275. If you think you might need the money, keep it in a savings account instead, even if the rate is lower.

Do I need to report savings account interest on my taxes?

Yes. Banks send you a 1099-INT form each January if you earned $10 or more in interest during the previous year. You report this interest as income on your tax return. The bank also reports it to the IRS, so they will know if you don't report it. Keep your 1099-INT with your tax records.

Will opening multiple savings accounts hurt my credit score?

No. Opening a savings account is not a hard inquiry and does not affect your credit score. Banks check your banking history (ChexSystems or Early Warning Services) to see if you've had problems with previous accounts, but this check does not lower your score. You can open as many savings accounts as you want without credit impact.