Traditional savings accounts at major banks have paid near-zero interest for much of the past decade — and many still do. But high-yield savings accounts, certificates of deposit, money market accounts, and Treasury bills now offer rates that meaningfully outpace inflation. Understanding the tradeoffs between liquidity, safety, and yield across these options helps you put idle cash to work without taking on investment risk.
High-Yield Savings Accounts
High-yield savings accounts (HYSAs) are the most straightforward upgrade from a traditional savings account. They work the same way — FDIC-insured, accessible anytime, no maturity date — but pay significantly higher interest. The difference in rate between a major bank’s standard savings account (often 0.01% to 0.10%) and a high-yield account (often 4% to 5% during periods of elevated interest rates) can amount to hundreds of dollars annually on a $10,000 balance.
Where to Find High-Yield Savings Accounts
The highest rates on savings accounts are almost always found at online banks, not traditional brick-and-mortar institutions. Online banks have lower overhead — no branch network to maintain — and pass some of that savings on as higher rates. Well-known online banks offering competitive savings rates include Ally, Marcus by Goldman Sachs, American Express Bank, Discover Bank, and SoFi. Credit unions also frequently offer better savings rates than big banks. Rates are variable and change with the federal funds rate, so it pays to compare periodically — the best rate this month may not be the best rate next year.
Savings Account Limits and Logistics
Savings accounts are FDIC-insured up to $250,000 per depositor per institution. Transfers between a high-yield savings account and your checking account typically take one business day for ACH transfers, though some institutions offer instant transfers for accounts linked at the same bank. Regulation D — which used to limit savings account withdrawals to six per month — was suspended in 2020 and has not been reinstated, but some banks still enforce similar limits. Most online banks have no monthly fees and no minimum balance requirements.
Money Market Accounts
Money market accounts (MMAs) are a hybrid between a savings account and a checking account — they typically pay rates comparable to high-yield savings accounts but may come with check-writing privileges or a debit card for limited direct spending. Like savings accounts, they are FDIC-insured. The rates on money market accounts vary widely by institution; some offer excellent rates, others are barely better than a standard savings account. Do not confuse a bank money market account with a money market fund — the latter is an investment product sold by brokerages that holds short-term securities and is not FDIC-insured, though it is generally considered very low risk.
Certificates of Deposit and Treasury Bills
For money you will not need for a fixed period, CDs and Treasury bills often pay higher rates than savings accounts in exchange for committing your money for a set term. The tradeoff is liquidity: you cannot access the funds without a penalty until the CD matures or the T-bill expires.
How CDs Work
A certificate of deposit (CD) is a savings product where you deposit a fixed amount for a fixed term — typically 3 months to 5 years — at a fixed interest rate. At maturity, you receive your principal plus interest. Early withdrawal almost always incurs a penalty, typically equal to several months of interest. CD rates are often higher than savings account rates for the same reason: you are giving up liquidity. During periods of rising rates, short-term CDs (3 to 12 months) can offer competitive yields without locking money up for long. During periods of falling rates, longer-term CDs can lock in a favorable rate before it drops.
CD Laddering
A CD ladder divides your savings across multiple CDs with staggered maturity dates — for example, buying equal amounts of 3-month, 6-month, 9-month, and 12-month CDs simultaneously. As each CD matures, you reinvest it at the current best available rate. This strategy gives you the higher rates of CDs while maintaining regular access to a portion of your money. If rates rise, you benefit as shorter-term CDs mature and get reinvested at higher rates. CD ladders are most useful for money you know you will not need immediately but do not want to lock up for years.
Treasury Bills: A Bank-Independent Option
Treasury bills (T-bills) are short-term U.S. government debt securities with maturities ranging from 4 weeks to 52 weeks. You can purchase them directly at TreasuryDirect.gov without a brokerage account, in denominations as small as $100. T-bill yields are competitive with or better than many CD and savings account rates and carry zero credit risk (backed by the U.S. government). Interest from T-bills is exempt from state and local income tax, which makes the after-tax yield higher than the stated rate for investors in states with income tax. T-bills roll over automatically at TreasuryDirect if you choose, or you can receive the proceeds at maturity.
Comparing Your Options: A Framework
Three questions help determine which account type fits each savings purpose. First: when will you need this money? For an emergency fund or near-term expense, prioritize liquidity — high-yield savings or money market account. For money you will not need for 6 to 18 months, a CD or T-bill can earn more. Second: does state tax treatment matter? If your state has income tax and your balance is significant, T-bills’ state tax exemption may push them ahead of comparable CDs. Third: how much administrative effort are you willing to accept? A high-yield savings account at one institution requires the least ongoing management; T-bill ladders require slightly more.
FDIC Coverage and Safety
All bank savings accounts, money market accounts, and CDs are FDIC-insured up to $250,000 per depositor per institution per ownership category. Joint accounts are insured up to $500,000. Spreading balances across multiple institutions is the straightforward way to cover amounts above the limit. Treasury bills carry no coverage limit — they are direct obligations of the federal government and are considered the safest financial instrument in the world. Brokerage money market funds are not FDIC-insured but are regulated by the SEC and are generally considered extremely safe; they have had only one notable “breaking the buck” event in history (during the 2008 financial crisis).
The Opportunity Cost of Low-Rate Accounts
The gap between what a traditional savings account pays and what a high-yield account pays represents real money left behind. On $20,000 in savings, the difference between a 0.05% account and a 4.5% account is approximately $890 per year — with no additional risk and no loss of FDIC coverage. The single most common reason people miss this difference is inertia: they opened an account at a major bank years ago and have not compared rates since. Moving savings to a higher-rate account takes about 20 minutes and has no ongoing cost.
Who This Page Is For
- Anyone keeping significant savings in a traditional bank account earning near-zero interest
- People building or maintaining an emergency fund who want their cash earning as much as safely possible
- Those who have money earmarked for a near-term purchase — a car, home repairs, a trip — and want to earn something on it while it waits
- Anyone confused about the differences between savings accounts, money market accounts, CDs, and T-bills and how to choose between them
- Retirees managing cash reserves and looking for FDIC-insured options that outpace inflation
What to Do Next
- Look up the current interest rate on your savings account — check the bank’s website or your monthly statement; if it is below 1%, you are likely leaving significant money behind
- Compare current rates at NerdWallet, Bankrate, or DepositAccounts.com to find the best HYSA or CD rates available today
- Open a high-yield savings account if you do not have one — the process takes about 20 minutes online and funding via ACH transfer from your existing bank takes one to two business days
- For money you will not need for 6 to 12 months, check current CD rates and T-bill rates and compare them to your savings account yield
- Consider a CD ladder if you have savings beyond your emergency fund that you plan to let sit for a year or more
Recent Banking Articles
- Types of Check Endorsements: Blank, Restrictive and Special (With Examples)
Every check has a small box on the back labeled “Endorse Here.” What you write in it decides who can … Read more - How to Sign a Check Over to Someone Else (Third-Party Check Endorsement)
Signing a check over to someone else — creating what banks call a third-party check — lets the person you … Read more - How to Endorse a Check for Mobile Deposit (What to Write on the Back)
Mobile deposit lets you put a check into your account by photographing it in your bank’s app — no branch, … Read more - Understanding Bank Accounts: Checking, Savings, Money Markets & CDs
Checking, savings, money market accounts, and CDs all do different jobs. See how each one works, what to compare (APY, fees, access, and FDIC/NCUA insurance), and which accounts you actually need.
Explore Related Topics
Stay Informed
Get helpful money updates
Get updates on benefits, savings programs, Social Security, Medicare, and new MoneyInstructor tools.