Banks and credit unions with the highest rates change month to month
There is no single answer to who has the highest interest rate, because rates move constantly and differ based on the type of account you open. A bank offering 4.5% one month might drop to 4.2% the next. The highest rates are almost always at online banks and credit unions, not at the large brick-and-mortar banks you see on every street corner.
Online banks can offer higher rates because they have lower costs — no building leases, fewer staff, no ATM networks to maintain. They pass those savings to you through better rates on savings accounts and money market accounts. Credit unions, which are member-owned rather than shareholder-owned, often do the same.
The catch is that the highest rate today will not be the highest rate next month. Banks raise and lower rates based on what the Federal Reserve does and what their competitors offer. If you see a rate that seems unusually high, it may be a promotional rate that drops after a set period, or it may be genuine competition for your money that will last only until the bank reaches its deposit goals.
Key Takeaways
- Online banks and credit unions typically offer higher rates than traditional banks because their operating costs are lower.
- Interest rates change weekly or monthly, so the highest rate today may not be the highest next week.
- Promotional rates are real money, but they usually drop to a lower "maintenance rate" after three to twelve months.
- The account type matters as much as the bank — money market accounts often pay more than regular savings accounts at the same institution.
- Comparing rates across multiple banks takes fifteen minutes and can mean hundreds of dollars more per year on a large balance.
How to find the current highest rates
Rate comparison websites like Bankrate, DepositAccounts, and NerdWallet update their listings daily or weekly. These sites show you the top rates available right now, sorted by account type. You can filter by whether you want a savings account, money market account, or certificate of deposit (CD), and by how much money you plan to deposit.
When you find a rate that interests you, visit the bank's website directly to confirm the rate is still current. Banks sometimes change rates between the time a comparison site updates and the time you click through. The bank's own website is always the source of truth.
Pay attention to the minimum deposit required. Some banks offer their highest rates only if you deposit $25,000 or more. Others have no minimum. If you have $5,000 to save, a bank requiring $25,000 minimum will not help you, even if its advertised rate is the highest you have seen.
The difference between promotional rates and regular rates
A promotional rate is a temporary offer — usually good for three to twelve months — designed to attract new customers. After the promotional period ends, your rate drops to the bank's standard rate, which is typically much lower. A bank might offer 4.75% for the first six months, then drop you to 0.01% after that.
This is not a scam. The bank is honest about when the rate changes — you will find the terms in the account agreement. But it means you need to plan ahead. If you want to keep earning a high rate, you may need to move your money to a different bank when the promotional period ends, or the bank may offer you a new promotional rate to stay.
Some people treat this as a strategy: they move their savings between banks every six to twelve months to catch promotional rates. This works if you have the time and do not mind the small hassle. Others prefer to find a bank with a solid standard rate that does not require moving money around.
Why large banks usually have lower rates
Chase, Bank of America, Wells Fargo, and other national banks typically offer rates well below what online banks offer. A large bank might pay 0.01% on a savings account while an online bank pays 4.5% on the same type of account.
This happens because large banks do not need to compete aggressively for deposits. They have millions of customers already, brand recognition, physical locations, and access to cheap funding from other sources. They can afford to pay less because people keep money there for convenience — to use the ATM, to visit a branch, or straightforward out of habit.
If you have money sitting in a large bank's savings account earning almost nothing, moving it to an online bank is one of the easiest ways to earn more money without taking any risk. The money is still insured by the FDIC up to $250,000, and you can usually move it back whenever you want.
Credit unions often compete with online banks
Credit unions are member-owned financial institutions, and many offer rates competitive with online banks. To join a credit union, you usually need to meet a membership requirement — you might need to live in a certain county, work for a certain employer, or belong to a certain organization.
Once you are a member, you can open a savings account or money market account. Some credit unions offer rates as high as online banks, and some offer even higher rates on CDs. Credit unions also tend to have better customer service and lower fees than large banks, though their rates are not always the highest available.
If you already belong to a credit union or can join one, it is worth checking their rates. You may find that you do not need to open an account at an online bank — your credit union offers everything you need.
Money market accounts usually pay more than savings accounts
At the same bank, a money market account typically pays a higher rate than a regular savings account. The tradeoff is that money market accounts usually require a larger minimum deposit — often $2,500 to $10,000 — and may limit how many withdrawals you can make per month.
If you have a larger balance and do not need to withdraw money frequently, a money market account can earn you more. If you need flexibility and plan to add to your savings regularly, a regular savings account may be better even if the rate is slightly lower.
CDs lock in a rate for a set period
A certificate of deposit, or CD, is an account where you agree to leave your money untouched for a set period — usually three months, six months, one year, or five years. In exchange, the bank pays you a higher rate than it would for a regular savings account.
Right now, some of the highest rates available are on CDs. A one-year CD might pay 4.8% while a savings account at the same bank pays 4.5%. If you know you will not need the money for a year, locking in that higher rate makes sense.
The catch is that if you withdraw the money before the CD matures, you pay a penalty — usually a few months of interest. This is why CDs work best for money you truly will not need. If there is any chance you might need it, a savings account gives you more flexibility.
Frequently Asked Questions
Can I move my money to a higher-rate bank without losing the interest I already earned?
Yes. Interest you have already earned belongs to you. When you move money to a new bank, you take that interest with you. You only lose future interest if you withdraw before the promotional period ends — and even then, only if the account agreement says there is a penalty for early withdrawal.
What if I find a rate that seems too good to be true?
Check whether it is a promotional rate with an expiration date, and check the minimum deposit required. Also verify the bank is FDIC-insured by searching the FDIC's Bank Find tool on their website. A rate that is genuinely higher than competitors' rates usually means the bank is trying to grow quickly and will lower the rate once they have enough deposits.
Do I lose money if a bank lowers its rate after I open an account?
No. You keep the interest you have already earned. The lower rate applies only to new interest going forward. If you locked in a rate with a CD, the rate does not change until the CD matures.
Is my money safe in an online bank if something goes wrong?
Yes, as long as the bank is FDIC-insured. Your deposits are protected up to $250,000 per account type per bank. Most online banks are FDIC-insured — check their website or the FDIC's Bank Find tool to confirm before you open an account.
Should I move my money every time rates drop at my current bank?
Not necessarily. Moving money takes time and effort. If your current bank's rate is still competitive, staying put is reasonable. If the rate drops significantly below what other banks offer, moving makes sense — the extra interest you earn will be worth the effort.