Opening a CD Account in 5 Steps

Decide on your CD, apply, fill out personal information, choose how you’ll receive interest and add money.

Spencer TierneyAugust 26, 2020
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Opening a certificate of deposit is a solid way to get guaranteed returns on your money with little risk. CDs tend to have the highest interest rates among bank accounts and are federally insured, unlike investments kept in stocks and bonds. Here’s a step-by-step guide to opening a CD.

» Want to compare CDs with high rates? Skip to three high-yield accounts

How to open a CD

1. Find a CD that’s right for you

A good starting point is to compare CD interest rates online across federally insured banks and credit unions and keep three other factors in mind: CD term, CD type and who owns the CD.

  • CD terms generally range from three months to five years, so decide how long you want to commit to locking up your money.

  • CD types also have variety, but regular CDs are the most common. You generally must seek out which banks offer specialty CDs such as no-penalty or add-on CDs. (Learn about 9 types of CDs.)

  • Single or joint account. As with other bank accounts, you can open a CD by yourself or with someone else, such as a spouse. Note that the Federal Deposit Insurance Corp. insurance limit, generally $250,000 per person, is doubled for joint accounts.

2. Choose how you’ll apply

Depending on the bank, you can open a CD online, over the phone or in person at a branch. Some banks encourage you to apply online and others require that you visit a branch. If you’re able to apply online, the process can take 10 to 20 minutes, though this may vary.

3. Have your identification ready

Expect to give one or two forms of ID, plus your residential address — which usually has to be in the U.S. — and contact information, including a phone number and email address.

4. Choose how you want interest disbursed

Many financial institutions offer two options: receive all interest at the end of a CD’s term or disburse regularly, such as monthly or annually. If you want to maximize interest, opt to receive it at the end.

5. Make the opening (and only) deposit

Unlike with a savings account, you won’t be able to continually add money to a CD. You’ll put down a set amount upfront and leave it untouched until your CD’s term ends. You’ll most likely add money by linking another bank account and transferring money, mailing a check or depositing a check when opening a CD at a branch.

» Ready to compare? Check out NerdWallet’s list of the best CD rates this month

How to choose the best CD

The best CD has a competitive rate for the term you want. The national average rate for CDs is 0.21% annual percentage yield for one-year CDs and 0.45% APY for five-year CDs. See three online banks with notably higher rates for one-year terms:

NerdWallet rating 
NerdWallet rating 
NerdWallet rating 
Read reviewRead reviewRead review
1-year APY

0.65%

With $500 minimum balance

1-year APY

0.60%

With $2,500 minimum balance

1-year APY

0.30%

With $5,000 minimum balance

3-year APY

0.65%

With $500 minimum balance

3-year APY

0.65%

With $2,500 minimum balance

3-year APY

0.35%

With $5,000 minimum balance

5-year APY

0.70%

With $500 minimum balance

5-year APY

0.70%

With $2,500 minimum balance

5-year APY

0.45%

With $5,000 minimum balance

Minimum Balance

$500

Member FDIC

Minimum Balance

$2,500

Member FDIC

Minimum Balance

$5,000

Member FDIC

» Ready to see more? Check our list of the highest CD rates available this month.

Additional tips for opening a CD

  • Look at APY, not interest rate, when comparing rates. APY shows the interest earned including compound interest; an interest rate doesn’t include compounding.

  • If you choose a credit union for a CD, you’ll have to become a member first. Credit unions, the not-for-profit equivalent of banks, require membership to open an account. To be eligible for membership, you might have to live in a specific geographic area, have a certain employer or make a small donation to an affiliated nonprofit organization, among other things.

  • The longer the term, the higher the rate typically. If your time frame to get your money back is flexible, remember that going for a five-year term instead of a three- or four-year term might earn you more money. However, rates may be the same for various terms depending on the bank.

  • Your CD’s rate stays constant. Unlike a regular savings account, a CD has a fixed rate once you fund it. Banks and credit unions change their rates on new CD offerings in response to changes from the Federal Reserve’s rate, among other factors. (Learn more about the role of the Fed in NerdWallet’s article on historical CD rates.)

  • Know what your CD’s early withdrawal penalty is. Ideally, you won’t need to break the seal on your CD before it matures, but if you do, it’s better to know what it will cost you. Most CDs have a penalty that consists of several months’ to a year’s worth of interest. (See NerdWallet’s early withdrawal penalty calculator and penalties at various banks.)

  • Create a reminder for the CD’s maturity date. Typically there’s a short window of seven to 10 days after the CD’s term ends for you to get your money back penalty-free. Otherwise, your CD may automatically renew for the same term but with a new rate, which will likely match what the bank is offering on new CDs of that term.

  • If you're unimpressed by long-term rates right now, consider a CD ladder. When rates are relatively low, as they are in 2020, a CD ladder might be a good option. You open several CDs of different terms — say, one year, two years and three years — and each time one CD matures, put the money into a new long-term CD. Or, if rates aren’t ideal when you’re opening a new CD, you can withdraw the money and put it into a regular savings account or brokerage account, depending on your goals. The strategy gives you more regular access to part of your CD funds and lets you take advantage of higher rates if they appear.

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