The accounts that cost you the most in lost interest

The savings accounts that earn you the least money are those with no interest rate at all — traditional passbook savings accounts at brick-and-mortar banks, and basic savings accounts at credit unions that don't advertise a rate. After those, the next-lowest earners are accounts with rates below 0.01% APY, which is where many large national banks keep their standard savings products. At that rate, $10,000 sitting for a year earns you roughly $1 or less.

The gap between the lowest and highest rates is not small. A high-yield savings account at an online bank might pay 4.5% to 5.25% APY right now, depending on the market. A traditional bank savings account might pay 0.01%. Over ten years, $10,000 grows to about $10,100 in the low-rate account and about $15,000 in the high-rate account — a difference of $5,000 on the same deposit. That money does not appear from nowhere; it comes from the interest the bank does not pay you.

Key Takeaways

  • Passbook savings accounts and basic savings accounts at large national banks typically pay 0.01% APY or less, meaning $10,000 earns roughly $1 per year.
  • The difference between the lowest and highest savings rates available right now can be 400 to 500 times larger, turning into thousands of dollars over a decade.
  • Banks keep rates low on standard savings accounts because they know most customers will not move their money, even when better rates exist elsewhere.
  • Online banks and credit unions often pay rates 100 to 200 times higher than traditional bank savings accounts, with no catch beyond a slightly longer transfer time.
  • The lowest-earning accounts are usually the ones you already have, because switching requires opening a new account and moving money.

Why banks offer near-zero rates on standard savings accounts

A bank's savings account rate is not set by market forces alone. It is set by what the bank thinks it can get away with. Large national banks — Chase, Bank of America, Wells Fargo, Citibank — know that most customers will not leave over a rate difference. You have direct deposit set up there. Your checking account is there. Moving your savings to another bank feels like work, even though it takes 15 minutes.

These banks also do not need your savings deposits to fund loans. They have other sources of capital. So they have no reason to compete for your money. They offer you 0.01% and keep the difference — the spread between what they pay you and what they earn on that money — as profit. This is not illegal. It is how retail banking works.

Credit unions sometimes do the same thing, even though they are member-owned and theoretically have less incentive to maximize profit. A credit union savings account might pay 0.05% or 0.10%, which is better than a bank but still far below what online banks offer. The reason is usually the same: inertia. Members do not shop around.

How much you actually lose by staying in a low-rate account

The math is straightforward. At 0.01% APY, $10,000 earns $1 per year. At 5.0% APY, the same $10,000 earns $500 per year. The difference is $499 in year one alone.

Over time, the gap compounds. After five years at 0.01%, your $10,000 is worth $10,000.50. After five years at 5.0%, it is worth $12,763. The difference is $2,763 — money that existed in the form of interest you did not receive. After ten years, the gap is roughly $5,200. After twenty years, it is roughly $13,000.

These numbers assume the rate stays constant, which it will not. Rates change with the Federal Reserve's decisions. But the principle holds: the longer your money sits in a low-rate account, the more interest you do not earn. And because interest compounds, the cost of waiting to move your money grows faster the longer you wait.

The accounts that fall into the lowest-earning category

Account TypeTypical APY RangeWhy the Rate Is Low
Passbook savings (traditional bank)0.01% or lessNo competition; customers rarely switch
Basic savings account (Chase, Bank of America, Wells Fargo, Citibank)0.01%Large banks do not need deposits; they rely on inertia
Standard savings account (regional bank)0.05% to 0.15%Smaller than national banks but still not competing aggressively
Credit union savings (non-promotional)0.05% to 0.25%Member-owned but often lack incentive to compete; rates vary widely
Money market account (traditional bank)0.01% to 0.05%Marketed as premium but rates are still far below online alternatives

The key pattern: if you opened the account at a physical bank location and have not looked at the rate in more than a year, it is almost certainly in the lowest-earning category. Banks do not advertise rate changes, and they count on you not noticing.

Many people assume that a money market account or a savings account with a fancy name must pay better than a basic savings account. It usually does not. The marketing is designed to make you feel like you have made a sophisticated choice, when the rate difference is often just a few basis points — a fraction of a percent.

What separates the lowest earners from accounts that actually pay

Online banks — Ally, Marcus, American Express Personal Savings, Wealthfront Cash Account — typically pay 4.5% to 5.25% APY on standard savings accounts. Credit unions that actively market their rates sometimes pay 3% to 4%. The difference between these and a 0.01% account is not a percentage point or two. It is a 400-fold difference.

The reason online banks can pay so much more is operational. They have no physical branches, so their overhead is lower. They also compete directly on rate, because that is their only way to attract customers. They cannot rely on inertia or convenience. So they pass the savings to you.

Opening an online savings account takes about ten minutes. You need your Social Security number, a government ID, and a way to fund the account (usually a transfer from your existing bank). The money moves between banks in one to three business days. There is no catch, no monthly fee, and no minimum balance requirement at most of these banks.

The real cost of the "convenience" of staying put

People often say they keep money in a low-rate account because it is convenient — the bank is near their house, or they like the app, or they have been there for years. This reasoning treats the interest rate as a minor detail, when it is actually the main thing a savings account does.

A savings account's job is to hold money safely and pay you for letting the bank use it. If the bank is paying you almost nothing, it is not doing its job. The convenience of not switching costs you real money — thousands of dollars over a decade. That is not a small trade-off.

The other reason people stay is that they do not know better rates exist. Banks do not advertise them. Your bank does not send you a letter saying "we are paying you 0.01% while other banks pay 5%." You have to find that information yourself. This guide is that information.

What to do if you have money in a low-rate account right now

If you have savings sitting in a traditional bank account earning 0.01% or less, the math says to move it. The process is straightforward: open an account at an online bank or a credit union offering a higher rate, transfer your money, and close the old account if you want to.

You do not have to move everything at once. You can move a portion to test the process, then move the rest once you are comfortable. The transfer itself is free and takes a few business days. Your money is insured by the FDIC or NCUA the whole time, so there is no risk.

The only reason not to move the money is if you need it within a few days and your bank charges a fee for early withdrawal (some older passbook accounts do). Otherwise, the math is clear: a few minutes of work now saves you thousands of dollars over time.

Frequently Asked Questions

Is there a catch to online banks paying so much more?

No. Online banks pay higher rates because they have lower costs and compete on rate. Your money is insured the same way at an online bank as at a traditional bank. The only difference is that transfers take a few business days instead of being when ready, and you cannot walk into a branch.

Will the rate stay at 5% forever?

No. Rates change when the Federal Reserve changes its benchmark rate. Right now rates are high by historical standards. They may fall in the future. But even if they do, online banks will almost certainly still pay more than traditional banks, because the cost advantage does not change.

What if I need my money quickly?

Savings accounts are not designed for money you need in the next few days. If you need cash when ready, keep it in a checking account. Savings accounts are for money you will not touch for months or years. For that money, the rate matters far more than when ready access.

Do I have to close my old account?

No. You can keep it open if you want, though there is no reason to. Closing it takes one phone call or a few clicks online. If you keep it open, make sure there is no monthly fee for having zero balance.

Can I move money back if I change my mind?

Yes. Transfers between banks work both ways. If you move money to an online bank and decide you do not like it, you can move it back. There is no penalty for moving money between accounts you own.