A CD term can be as short as 30 days or as long as 10 years, though most people choose something between 3 months and 5 years. The term is how long your money stays locked up in exchange for a guaranteed interest rate, and picking the right length comes down to when you’ll realistically need the cash and how much yield you want in return.
Common CD Term Lengths
Banks and credit unions sell CDs in standardized increments, though the exact menu differs by institution. Short-term options start at 1 month and run through 3 and 6 months. These suit people parking cash they’ll need soon. The 12-month CD is the workhorse of the industry: long enough to earn a meaningful rate, short enough that your money isn’t tied up for years.
Mid-range terms of 18, 24, and 36 months work well when you’re saving toward a known future expense like a tuition payment or a down payment. Longer commitments of 4 or 5 years lock in today’s rate for an extended stretch, which pays off if rates fall after you open the account but hurts if they rise. A handful of institutions offer 7- or 10-year CDs. Those are uncommon, and they only make sense when you’re certain you won’t need the funds.
Federal regulations classify CDs as “time deposits,” meaning accounts where you give up the right to withdraw for at least seven days after deposit.1eCFR. 12 CFR 204.2 – Definitions Whatever term you pick, you’re entering a contract: a fixed amount of money at an agreed rate for the full duration.2HelpWithMyBank.gov. Certificates of Deposit (CDs)
How Term Length Affects Your Rate
Under normal conditions, longer terms pay higher rates. A bank that has your money committed for five years can put it to work with more confidence than one holding a 3-month deposit, so it compensates you with a better annual percentage yield. Economists call this a “normal” yield curve: short terms at the low end, long terms at the high end.
That pattern doesn’t always hold. When markets expect rates to drop, shorter-term CDs can pay more than longer ones. This inverted yield curve has been a reality in recent years, with 1-year CDs outyielding 5-year CDs at many institutions. As of early 2026, national average rates still reflect some of that inversion, with 1-year CDs averaging around 1.89% APY while 5-year CDs average roughly 1.69%. Top-yielding CDs from online banks and credit unions pay significantly more than those averages, so shopping around matters far more than just picking the longest term.
Once you lock in a rate, it stays fixed for the entire term regardless of what the Federal Reserve does next. If rates climb after you open a 5-year CD, you’re stuck earning less than new depositors. If rates fall, you keep the higher rate. That’s the core trade-off in every term decision: certainty versus flexibility. When comparing offers across terms, compare the APY rather than the nominal rate, since APY already accounts for how often the bank compounds interest.
What It Costs to Break the Term Early
Pulling money out before maturity triggers an early withdrawal penalty, and the penalty scales with the term you chose. Federal law sets a floor: if you withdraw within the first six days after deposit, the penalty must be at least seven days’ worth of simple interest.1eCFR. 12 CFR 204.2 – Definitions Beyond that minimum, there’s no federal cap. Banks set their own penalty schedules:
- Short-term CDs under 12 months commonly carry penalties of 90 to 180 days of interest.
- Mid-range CDs of 1 to 3 years typically cost 180 to 365 days of interest.
- Long-term CDs of 4 years or more can cost a full year of interest or more.
The math works like this: the bank multiplies your withdrawal amount by your daily interest rate, then multiplies by the number of penalty days. On a $10,000 CD earning 4.00% APY with a 180-day penalty, you’d forfeit about $197. On short-term CDs with modest balances, the penalty can actually exceed the interest you’ve earned, meaning you get back less than you deposited. Read the penalty schedule before you sign. It’s in the disclosure documents.
The takeaway for term selection: if there’s any real chance you’ll need the money before maturity, choose a shorter term or look at the specialized options below.
What Happens When the Term Ends
The maturity date is calculated by adding the term length to the day the account was funded, and federal rules require the bank to tell you that date in writing when you open the account.3eCFR. 12 CFR Part 1030 – Truth in Savings (Regulation DD)
The Grace Period
After maturity, most banks provide a grace period, a short window during which you can withdraw your money without penalty. Regulation DD defines this as the period following maturity of an automatically renewing CD when you can pull your funds penalty-free.4eCFR. 12 CFR 1030.2 – Definitions The regulation requires at least five calendar days if the bank uses certain notification timelines, though many banks offer seven to ten days.5eCFR. 12 CFR 1030.5 – Subsequent Disclosures Your specific grace period will be stated in your account disclosures.
Automatic Rollover
If you do nothing during the grace period, the bank rolls your funds into a new CD with the same term length at whatever rate the bank is offering that day. This is where people lose money without realizing it: a CD opened at 4.5% might roll into a replacement earning 2.8% if rates have dropped, and now you’re locked in again for the same duration. Set a calendar reminder a few weeks before maturity so you can actively decide whether to renew, withdraw, or move the money elsewhere.
Maturity Notification
Banks don’t leave it entirely to you to remember. For auto-renewing CDs with terms longer than one month, federal rules require the bank to mail or deliver a notice at least 30 calendar days before maturity, or at least 20 calendar days before the grace period ends if the grace period is at least five days.5eCFR. 12 CFR 1030.5 – Subsequent Disclosures For CDs longer than one year that don’t auto-renew, the notice must go out at least 10 calendar days before maturity. CDs with terms of one month or less have no advance notice requirement, so you’re on your own with those ultra-short terms.
Term Variations Worth Knowing
Standard fixed-rate CDs aren’t the only option. Several variations address the biggest complaint about traditional terms, which is that your money is trapped if circumstances change or rates improve.
No-Penalty CDs
A no-penalty CD lets you withdraw your full balance before maturity without any early withdrawal fee. You still get a fixed rate for a defined term, but the escape hatch is built in. Rates on no-penalty CDs run lower than traditional CDs of the same length. Most terms fall between 3 months and a year, though some institutions offer longer options. One catch: many banks require you to withdraw the entire balance and close the account rather than taking a partial withdrawal.
Bump-Up CDs
A bump-up CD (sometimes called a raise-your-rate CD) gives you one chance to request a higher rate if the bank’s posted rates increase during your term. Most bump-up CDs have terms of two or three years, and the single-bump limitation means you need to time it well. Use it too early and rates might climb further; wait too long and you’ve missed most of the benefit. Some longer-term versions allow two bumps. The starting rate is typically a bit lower than a comparable fixed-rate CD.6Consumer Financial Protection Bureau. The Interest Rate Offered for CDs (Certificates of Deposit) Is Low. Is There Anything I Can Do About That?
Callable CDs
A callable CD pays a higher initial rate than a standard CD, but the bank reserves the right to terminate the account early. If rates drop significantly, the bank can return your principal and accrued interest, and you’ll be left shopping for a new CD in a lower-rate environment. Callable CDs tend to have longer terms, often 5 to 10 years, and the higher starting rate reflects the risk that you might not get to keep it for the full duration. The call feature only benefits the bank.
Brokered CDs
Brokered CDs are purchased through a brokerage account rather than directly from a bank, and they sometimes offer higher rates because the issuing bank is competing for capital from a nationwide pool of investors. The key difference is liquidity. Instead of paying an early withdrawal penalty, you sell a brokered CD on the secondary market. If rates have risen since you bought it, you may sell at a loss. If rates have fallen, you could sell at a profit. There’s also no guarantee of a buyer when you want to sell.
How to Avoid Picking One Term at All
A CD ladder is the most practical strategy for someone who wants CD-level rates without locking everything up for years. Split your deposit across several CDs with staggered maturity dates. A classic five-rung ladder puts equal amounts into 1-year, 2-year, 3-year, 4-year, and 5-year CDs. Each year, the shortest CD matures and you reinvest it into a new 5-year CD. After the first cycle, you have a CD maturing every 12 months while all your money earns longer-term rates.
Laddering solves two problems at once. It gives you regular access to a portion of your money, since the next maturity is never more than a year away. And it hedges against rate swings: if rates rise, you reinvest maturing CDs at the new higher rates; if rates fall, most of your money is still locked in at older, higher rates. You can customize the ladder to any interval that matches your cash flow.