How Does a CD Account Work? (2024)

If you're planning to make a big purchase in the next few years and have some of the money on hand now, you might consider putting it into a certificate of deposit (CD). A CD can be thought of as a federally insured savings account, but with a few key differences.

With a CD, you agree to leave your money in the account for a set period of time, which can range from a few months to a number of years. In exchange, the bank or credit union that issues your CD will pay you a guaranteed return on the money, typically higher than you'd get on a regular savings account. Find out how CDs function and how you can make them work best for you.

Key Takeaways

  • Certificates of deposit (CDs) work differently from other bank and credit union accounts. They pay higher interest rates but also lock your money in for whatever term (or length) you've agreed to.
  • CDs can be a safe place to put money aside until you need it while earning some interest in the meantime.
  • If you have to take money out of your CD before it matures, you generally will be subject to early withdrawal penalties.
  • CDs can vary widely from one financial institution to another in their interest rates and other features.

Before You Open Your CD Account

A certificate of deposit is a relatively simple investment product and buying one is a pretty straightforward process. Even so, there are a few important things to consider.

1. Decide How Much You Want To Invest

First, you should determine how much money you can invest in a CD. This is important because CDs are not very liquid—that is, you can't get your money out easily if you need it in an emergency. Because of this, you should only put money into a CD that you are fairly sure you aren't going to need before the CD matures. CDs have early withdrawal penalties (more on that below), which makes them a bad choice for emergency savings or other money you might want at a moment's notice.

2. Determine What Kind of CD You Want

Virtually every bank and credit union in the U.S. offers at least one certificate of deposit and many have a wide array of them. Not only is your local brick-and-mortar bank a potential source for your CD, but so is every bank or credit union in your community, as well as every bank that accepts online customers nationwide. Investopedia's regularly updated rankings of the best bank CD rates, for example, track about 200 banks that offer CDs.

There are three main considerations when choosing a CD. The first is the term you want to hold it for—in other words, how long you are willing to leave your money in the CD before you can get at it again. CD terms range from a few months to a few (or even many) years. If you aren't sure when you're likely to need your money back, it's better to err on the side of caution. You can always choose a CD with a short term and then re-invest the money in another CD after it matures.

Interest rates are another consideration. Longer terms generally mean higher rates. But the range of CD rates can vary widely from one financial institution to another. The top-paying CDs in the country at present can pay three to five times the national average rate, so it's smart to shop around.

Finally, consider whether a standard or more specialized type of CD would be best for you. The standard CD pays a set interest rate and charges penalties for early withdrawals. There are other types that pay variable interest rates or that are more flexible, such as liquid CDs. In general, you'll pay extra for that flexibility through a lower interest rate.

After You've Opened Your CD Account

Let's say you've purchased the CD you've chosen. Then what?

1. Try To Leave Your Money Alone

Now comes the (potentially) easy bit: leaving your money alone. Once you've signed up for a CD, your bank or credit union will give you instructions on how to transfer funds to the new account. Once you've done that, try to resist the temptation to withdraw money before your CD matures, unless you face a genuine emergency.

The early withdrawal penalty on a typical CD can be substantial, in some cases exceeding any interest you've earned. So you could even lose some of the money you invested in the first place.

2. Plan for When Your CD Matures

When your CD reaches the end of its term, you'll have some decisions to make. Normally, you will have three options:

  • Roll the CD over into a new CD at that bank or credit union. You can choose a CD of the same term or a different one.
  • Transfer the funds into another account at that bank. Your options include savings, checking, or a money market account.
  • Withdraw the proceeds. You can ask the financial institution that holds your CD to transfer the money to an account at a different institution or mail you a check to deposit yourself.

If you don't provide any instructions before the bank or credit union's deadline, it will usually roll your CD proceeds into a new CD of the same term. If that's not your intention, missing the deadline could mean locking yourself into a CD with a subpar rate or paying an early withdrawal penalty to get your money out.

How Much Money Do You Need to Invest in a CD?

Many banks and credit unions require at least a certain minimum amount to open a CD, such as $500 or $1,000, but some set no minimum.

Can You Lose Money in a CD?

It's very unlikely. CDs are considered one of the safest investments around. Your bank or credit union assumes all the risk for delivering the interest rate it promises you and most CDs are federally insured up to certain limits.

Do CDs Pay Interest Monthly?

How CDs pay interest varies by account. Some CDs pay interest monthly, weekly, or even daily. Others pay all the interest at the end of their term.

Can You Add Money to Your CD Account?

Not usually. Most CDs require a one-time investment and you can't add to it later. You can, of course, buy another CD if you have additional money. One exception is called an add-on CD, although they are uncommon compared with standard CDs.

The Bottom Line

Certificates of deposit (CDs) work differently from other types of accounts offered by banks and credit unions. They typically pay higher interest rates but also require that you leave your money on deposit for an agreed-upon period of time. Otherwise, you'll usually have to pay an early withdrawal penalty.

How Does a CD Account Work? (2024)

FAQs

How Does a CD Account Work? ›

A CD is a time deposit account, so you're making a commitment to keep your money in the CD for a set length of time. If you want to take money out of your CD before it matures, you'll pay an early withdrawal penalty. At many banks, the early withdrawal penalty is based on the amount of interest you earn in a day.

How much does a $10,000 CD make in a year? ›

Earnings on a $10,000 CD Over Different Terms
Term LengthAverage APYInterest earned on $10,000 at maturity
1 year2.60%$263.12
18 months2.21%$336.74
2 years2.07%$422.32
3 years1.94%$598.77
3 more rows
4 days ago

How much does a $5000 CD make in a year? ›

Depending on the bank, a $5,000 CD deposit will make around $25 to $275 in interest after one year.

What is the disadvantage of a CD account? ›

CD rates may not be high enough to keep pace with inflation when consumer prices rise. Investing money in the stock market could generate much higher returns than CDs. CDs offer less liquidity than savings accounts, money market accounts, or checking accounts.

How do you make money with a CD? ›

A CD is a timed deposit account that earns a fixed rate of return during a defined period of time, or term. In exchange for a guaranteed yield, you agree to keep your money in the account, untouched, until the CD's term expires. During that period, the money in the CD accrues interest, compounding at regular intervals.

Do you pay taxes on a CD? ›

Key takeaways

Interest earned on CDs is considered taxable income by the IRS, regardless of whether the money is received in cash or reinvested. Interest earned on CDs with terms longer than one year must be reported and taxed every year, even if the CD cannot be cashed in until maturity.

Is CDs a good investment? ›

Is it worth putting money into a CD? For some people, it can be worth putting money into a CD. If a person is seeking a riskless investment with a modest return, CDs are a good bet—you'll earn a higher rate than you would with a checking or savings account, but you'll have to commit your funds for a fixed period.

What if I put $20,000 in a CD for 5 years? ›

So, no matter which 5-year CD you choose, you're going to earn between $4,000 and $4,700 on a $20,000 deposit at today's best rates. Keep in mind, you have to pay taxes on CD interest, so your total return could be less. Still, this is a decent return for a relatively risk-free investment.

Is a 6 month CD worth it? ›

In the past two years, the interest rates on short-term investments such as 6-month CDs have been the highest in decades, even paying out more than longer terms. That means you can earn a high annual percentage yield (APY) on your money without having to lock up your savings for a long time.

Can you live off CD interest? ›

It's possible, but it isn't realistic for everyone. Living off of interest relies on having a large enough balance invested that your regular interest earnings meet your salary needs.

How am I losing money on a CD? ›

Early Withdrawal Penalties

The most common way people lose money through a CD account is by withdrawing their funds before the term ends.

Should I lock in a CD now or wait? ›

CD rates are at a 3-year high—but waiting longer to buy could be a gamble. CD rates have risen steadily over the past 12 months alongside the Fed's rate increases. Interest rates on certificates of deposits (CDs) have been increasing substantially since 2022—in lock-step with the Fed's rate hikes.

Does CD account affect credit score? ›

Opening a certificate of deposit (CD) typically doesn't impact your credit score. Closing a CD also doesn't affect your credit.

How much money should I start a CD with? ›

What Is the Minimum Deposit for a CD? Minimum deposits vary based on account and financial institution, but a required deposit of around $500 to $1,000 is typical when opening a CD. However, it is possible to find CDs with no minimum deposit requirement.

Why should you put $15,000 in a CD now? ›

In summary, a certificate of deposit gives you steady and safe returns. Investing $15,000 in a CD could lead to substantial gains, regardless of the CD's length. However, make sure you won't need that money while the CD is active because withdrawing early usually incurs hefty penalties.

How does a CD work for dummies? ›

A CD is a time deposit account, so you're making a commitment to keep your money in the CD for a set length of time. If you want to take money out of your CD before it matures, you'll pay an early withdrawal penalty. At many banks, the early withdrawal penalty is based on the amount of interest you earn in a day.

How much interest will $10,000 earn? ›

The Bankrate promise
Type of savings accountTypical APYInterest on $10,000 after 1 year
Savings account paying competitive rates5.25%$539
Savings account paying the national average0.58%$58
Savings accounts from various big brick-and-mortar banks0.01%$1
Apr 2, 2024

Why should you deposit $10,000 in a CD now? ›

The top nationwide rate in each CD term—from 6 months to 5 years—currently ranges from 5.20% to 6.18% APY. With a $10,000 investment in a top-paying CD, you can earn hundreds to thousands of dollars of interest on your money—and much more than if you keep it in a typical savings account.

How much does a $20,000 CD make in a year? ›

That said, here's how much you could expect to make by depositing $20,000 into a one-year CD now, broken down by four readily available interest rates (interest compounding annually): At 6.00%: $1,200 (for a total of $21,200 after one year) At 5.75%: $1,150 (for a total of $21,150 after one year)

How much will $10,000 make in a high-yield savings account? ›

If you have $10,000 to invest, here's what your earnings would be at different interest rates: After one year with a regular account at 0.42%: $10,042.00. After one year with a high-yield account at 4.50%: $10,450.00. After one year with a high-yield account at 5.00%: $10,500.00.

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