Cash goes into savings accounts, money market accounts, or certificates of deposit—each paying different interest rates and letting you access your money at different speeds.

The choice depends on two things: when you might need the money, and how much interest you want to earn. If you need it within a year, a high-yield savings account or money market account makes sense. If you can lock it away for six months or longer, a certificate of deposit (CD) usually pays more. The tradeoff is that CDs charge a penalty if you withdraw early, while savings accounts let you take money out whenever you want.

All three are insured by the Federal Deposit Insurance Corporation (FDIC) up to $250,000 per account at the same bank, so your principal is protected even if the bank fails. The interest rates change constantly and vary by bank, so comparing what three or four banks offer takes 15 minutes and can mean hundreds of dollars a year in difference.

Key Takeaways

  • High-yield savings accounts pay more interest than regular savings accounts and let you withdraw money anytime without penalty.
  • Money market accounts combine features of savings and checking accounts, often with higher interest rates but monthly withdrawal limits.
  • Certificates of deposit lock your money for a set term (three months to five years) and pay the highest rates, but charge a penalty if you withdraw early.
  • All three account types are FDIC-insured up to $250,000, protecting your principal from bank failure.
  • Interest rates vary significantly between banks, so comparing offers from at least three institutions takes minutes and can add hundreds of dollars annually.

High-Yield Savings Accounts: Access with Better Rates

A high-yield savings account is a regular savings account that pays substantially more interest than the standard savings account at the same bank. Banks offer these because they can lend out deposits at higher rates, so they share some of that profit with you. The interest rate is variable, meaning it changes when the Federal Reserve changes its benchmark rate—usually a few times per year.

You can deposit and withdraw money anytime without penalty. There is no minimum balance at many banks, though some require $500 or $1,000 to open. You get a debit card or online access to move money out, and transfers to another bank take one to three business days. Some banks limit you to six withdrawals per month, though this rule has become less common since 2020.

High-yield savings accounts currently pay between 4% and 5.35% annual interest, depending on the bank and the current economic environment. That means $10,000 earns $400 to $535 per year in interest alone. A regular savings account at a large bank might pay 0.01%, earning you $1 on the same $10,000. The difference compounds monthly, so the longer your money sits, the more the higher rate matters.

Money Market Accounts: Middle Ground Between Savings and Checking

A money market account combines features of a savings account and a checking account. It pays interest like a savings account but gives you a debit card and checks like a checking account. The interest rate is usually higher than a regular savings account but sometimes lower than a high-yield savings account, depending on the bank.

The main limitation is that most banks restrict you to six withdrawals per month (though this is often waived now). If you exceed the limit, the bank may charge a fee or convert the account to a checking account. This makes money market accounts better for cash you plan to leave alone most of the time, with occasional access, rather than cash you move frequently.

Money market accounts work well if you want the option to write checks or use a debit card without opening a separate checking account, and you do not mind the withdrawal limits. They are FDIC-insured like savings accounts, so your money is protected up to $250,000.

Certificates of Deposit: Higher Rates for Locked-In Money

A certificate of deposit (CD) is an agreement where you give the bank a sum of money for a fixed period—called the term—and the bank pays you a set interest rate for that entire period. Terms range from three months to five years. The longer the term, the higher the rate, because the bank knows it can use your money for longer.

When the term ends, you get your principal back plus all the interest earned. If you withdraw the money before the term ends, the bank charges an early withdrawal penalty, usually equal to a few months of interest. For example, a one-year CD with a three-month penalty means you lose three months of interest if you cash it out early. The penalty amount is disclosed when you open the CD.

CDs currently pay between 4.5% and 5.5% depending on the term and the bank—usually higher than high-yield savings accounts for the same bank. A $10,000 CD at 5.3% for one year earns $530 in interest. The tradeoff is that your money is not accessible without a penalty, so only put money into a CD if you are confident you will not need it before the term ends.

Some banks offer "no-penalty CDs" that let you withdraw without a penalty, but they pay lower interest rates to offset that flexibility. These are worth comparing if you want the higher rate of a CD but need some access to your cash.

How Interest Rates and Terms Affect Your Earnings

The amount you earn depends on three things: the principal (the amount you deposit), the interest rate, and the time your money sits in the account. Banks calculate interest daily or monthly and add it to your balance, so you earn interest on your interest—called compounding.

A $5,000 deposit at 5% annual interest earns $250 per year if interest is not compounded. But if the bank compounds monthly, you earn about $256 because you earn interest on the interest added each month. Over five years, that small difference grows. Over ten years, it becomes significant.

Interest rates are not may provide to stay the same. High-yield savings and money market accounts have variable rates that move with the Federal Reserve's decisions. CDs lock in a fixed rate for the entire term, so you know exactly what you will earn. If rates drop after you open a CD, you benefit. If rates rise, you are locked into the lower rate.

Comparing Banks and Finding the Best Rates

Interest rates vary widely between banks. A high-yield savings account at one bank might pay 5.35% while another pays 4.5%. On $20,000, that difference is $170 per year. Over five years, it is $850 before compounding.

Online banks (banks with no physical branches) almost always pay higher rates than large national banks because they have lower overhead costs. Banks like Marcus, Ally, and American Express Personal Savings typically offer competitive rates on high-yield savings accounts. Credit unions also offer high-yield savings and CDs, sometimes with rates that match or beat online banks.

To compare, visit the websites of three to five banks and note the current rates for the account type and term you want. Rates change frequently, so a rate you see today may be different next week. Check again before you deposit. Many financial websites also list current rates across banks, though the bank's own website is always the source of truth.

FDIC Insurance and Safety

All three account types—high-yield savings, money market, and CDs—are insured by the FDIC if held at an FDIC-insured bank. This means if the bank fails, the FDIC guarantees you will get your money back up to $250,000 per account type per bank.

The $250,000 limit applies per account type, so you can have $250,000 in a savings account and $250,000 in a money market account at the same bank and both are fully insured. If you have more than $250,000 to deposit, you can open accounts at multiple banks to stay within the insurance limit at each one.

Check that the bank displays the FDIC logo on its website or ask customer service whether it is FDIC-insured. Nearly all banks are, but it is worth confirming before you deposit a large sum.

Frequently Asked Questions

Can I move money between these accounts if I change my mind?

Yes. You can withdraw from a high-yield savings or money market account anytime. If you withdraw from a CD before the term ends, you pay the early withdrawal penalty, but you can still do it. You can also open a new account at a different bank and transfer your money there, though the CD penalty still applies if you cash out early.

What happens when a CD term ends?

When the term ends, the bank deposits your principal plus interest into your account. You then have a grace period (usually 7 to 10 days) to decide what to do. You can withdraw the money, let it renew into a new CD at the current rate, or move it to a savings account. If you do nothing, most banks automatically renew it into a new CD at the current rate.

Is there a minimum deposit required?

Most high-yield savings accounts have no minimum or a minimum of $500 to $1,000. Money market accounts often require $2,500 to $10,000. CDs usually have minimums of $500 to $1,000, though some banks accept $100. Check the specific bank's requirements before opening an account.

What if interest rates drop after I open a CD?

You keep the rate you locked in when you opened the CD. If rates drop, you benefit because you are earning more than new CDs would pay. If rates rise, you are locked into the lower rate, but you can still withdraw and move to a higher-rate CD elsewhere—you just pay the early withdrawal penalty.

How do I know which account type is right for me?

Use a high-yield savings account if you might need the money within a year or want flexibility. Use a money market account if you want check-writing ability and do not mind withdrawal limits. Use a CD if you are certain you will not need the money for six months or longer and want the highest rate available.