When Is the Best Time To Buy a CD?

The best time to buy a certificate of deposit (CD) is usually when interest rates are at their highest, although it could make sense to buy at other times.

Certificates of deposit are designed to help savers grow their money over a set time period. The money in a CD earns interest until it's withdrawn at maturity or rolled over to a new CD account. When buying CDs, it's important to consider the timing and how that might affect the interest rate you could earn.

Key Takeaways

  • The best time to buy a CD is typically when interest rates are at their highest, though there are other times when opening a CD could make sense.
  • Certificates of deposit are time deposit accounts designed to help grow your savings safely.
  • The interest rate on a CD account determines how much your money increases until the CD reaches maturity.
  • A CD ladder is a savings strategy that could help you make the most of changing interest rates.

When Is the Best Time to Buy a CD?

The best time to buy a CD is when interest rates are high or when you have a specific savings goal that would be suited to a CD. The higher the interest rate on a CD, the more your money can grow during the maturity term. When rates are low, you earn less interest.

So, how do CD rates work? The simple answer is that banks typically set them based on movements in a benchmark rate. For many banks, the federal funds rate serves as the benchmark. This is the rate at which banks lend money to one another overnight.

The Federal Reserve makes adjustments to the federal funds rate in order to direct monetary policy. For example, if inflation is increasing at a rapid pace or the economy is growing too quickly, the Fed may raise the federal funds rate. This is intended to have a "cooling" effect because it discourages consumers from borrowing money or spending excessively.

On the other hand, if the economy is sluggish because of a recession and a decline in consumer spending, the Fed may lower interest rates. This makes borrowing less expensive and, in turn, can encourage consumers to take out loans and spend.

The federal funds rate doesn't directly affect CD rates or rates for other savings accounts. But banks can use the federal funds rate to decide how to price deposit accounts and set interest rates for loans.

CD providers also offer higher promotional rates on certain CD terms. If you find a promotional term that works for your financial strategy, you can earn much higher rates than average. We rank the top 15 APYs in every major CD term and category to help you find a CD that meets your needs, including:

When Is the Best Time to Buy a Certificate of Deposit

Investopedia / Julie Bang

Note

When banks adjust CD rates following changes to the federal funds rate, those changes only affect new accounts, not existing accounts.

How To Make the Most of CD Rates

Savers have no control over what happens with CD rates, unfortunately. But there are some things you can do to maximize interest earnings with CDs in a changing rate environment.

One option is to consider CDs that offer a higher rate if rates go up during your maturity term. These CDs can go by different names, including:

If you open one of these CD accounts and interest rates rise afterward, you may be eligible to increase your rate once or twice during the maturity term. The bank may make a rate adjustment for you automatically or allow you to request a rate increase.

The advantage of this type of CD is that you can earn more interest if rates change during the term. The downside is that banks may offer a lower rate initially for these CDs, so if rates don't increase, then you're left with a relatively low rate for the full term duration.

Online banks tend to offer higher interest rates on CDs than traditional banks.

You can also consider no-penalty CDs. This type of CD allows you to withdraw money before maturity without paying an early withdrawal penalty. If you have this kind of CD and rates go up, you could pull your money out and use it to open a new CD at a higher rate without being penalized.

Finally, you could build a CD ladder. A CD ladder strategy involves opening multiple CDs with different interest rates and maturity terms. This gives you periodic access to your money, rather than locking it all up in a single CD. Whenever a CD matures, you can decide whether it makes sense to keep the money or roll it over into a new CD.

How CDs Work

Certificates of deposit are time deposit accounts that earn interest. Unlike regular savings accounts, which allow you to add and withdraw money as needed, CDs typically let you make an initial deposit but then your money is locked up until later, when the account matures.

If you want to take your money out of a CD before maturity, you'll typically pay an early withdrawal penalty. Depending on the bank's policy, the penalty might be a flat fee or some or all of the interest earned.

The interest rate and annual percentage yield (APY) for a CD are usually tied to the term. CD terms can be as short as 28 or 30 days or last as long as 10 years. A longer CD term typically corresponds to a higher interest rate and APY, while shorter maturity terms usually carry lower interest rates, although this isn't always true.

Overall, CDs are considered to be some of the safest places to save because there's very little risk of losing money. You're also protected by Federal Deposit Insurance Corp. (FDIC) coverage. The Federal Deposit Insurance Corp. insures deposit accounts at member banks in the event of a bank failure. The current FDIC coverage limit is $250,000 per depositor, per account ownership type, per financial institution.

Certain types of CDs, including brokered CDs and Yankee CDs, can carry more risk than standard bank-issued CDs.

Frequently Asked Questions (FAQs)

Which Bank Offers the Highest CD Rates?

CD rates are constantly changing. But in general, you're more likely to find higher rates for CD accounts at online banks compared to traditional banks and credit unions. Every business day we track hundreds of nationally available CDs to find the highest rates; see the best CD rates available here.

Are CDs a Good Investment?

A CD could be a good investment if you want a safe place to keep money you don't need to spend right away. Some CDs, such as brokered CDs, may offer higher returns if you're comfortable taking on more risk with your money.

Are CDs a Safe Way To Save?

CDs are some of the safest savings vehicles because there's very little risk of losing money. When you hold CDs at an FDIC member bank, your money is also insured against the possibility of a bank failure. The National Credit Union Administration (NCUA) provides similar protection for CD accounts held at member credit unions.

The Bottom Line

The best time to buy a CD for most people is when they're able to get the highest interest rate. But you may consider opening a CD account anytime you want to save money for an extended period and won't need to withdraw it before maturity. When researching banks to open a CD, start by comparing the best CD rates. Then consider what maturity term might be best for reaching your savings goals.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Federal Reserve Bank of St. Louis. "Effective Federal Funds Rate (FEDFUNDS)."

  2. Board of Governors of the Federal Reserve System. "About the FOMC."

  3. Office of the Comptroller of the Currency. "What Are the Penalties for Withdrawing Money Early From a CD?"

  4. HelpWithMyBank.gov. "Interest Rates Have Gone Up but the Bank Refuses To Raise the Rate on my Certificate of Deposit (CD). Why?"

  5. Financial Industry Regulatory Authority. "Certificates of Deposit (CDs)."

  6. SoFi. “Brokered Certificates of Deposit (CDs): What They Are and How They Work.”

  7. Federal Deposit Insurance Corp. "Deposit Insurance FAQs."

  8. National Credit Union Administration. "Share Insurance Fund Overview."

Open a New Bank Account
×
The offers that appear in this table are from partnerships from which Investopedia receives compensation. This compensation may impact how and where listings appear. Investopedia does not include all offers available in the marketplace.