A certificate of deposit is a savings account where you lend money to a bank for a fixed period in exchange for a may provide interest rate
When you open a CD, you agree to leave a sum of money untouched until a specific date — called the maturity date. In return, the bank pays you a set interest rate, locked in from day one. That rate does not change, even if the bank's rates drop or rise. At maturity, you get back your original deposit plus all the interest earned.
The trade-off is access. If you withdraw money before the maturity date, you pay an early withdrawal penalty — usually a few months' worth of interest. This penalty is why CDs appeal to people who have money they genuinely will not need for a while and want a higher return than a regular savings account offers.
CDs are insured by the Federal Deposit Insurance Corporation (FDIC) up to $250,000 per depositor, per bank. That means your money is protected even if the bank fails. This safety, combined with the may provide rate, makes CDs one of the lowest-risk savings tools available.
Key Takeaways
- A CD locks your money at a fixed interest rate for a set term, ranging from a few months to five years or longer.
- You pay an early withdrawal penalty if you take money out before the maturity date, so only deposit what you will not need.
- CD rates are higher than regular savings accounts because the bank knows it can use your money for the full term.
- FDIC insurance protects your deposit and interest up to $250,000, making CDs a safe place to store money you want to grow.
- The longer the term, the higher the rate — but you also give up access to your money for longer.
How CD terms and rates work together
CDs come in different lengths, called terms. Common terms are three months, six months, one year, two years, three years, and five years. Some banks offer shorter terms (30 days) or longer ones (10 years), but these are less common.
The interest rate you receive depends partly on the term length. Generally, the longer you commit your money, the higher the rate the bank will pay. A one-year CD might pay 4.5%, while a five-year CD at the same bank might pay 5.2%. This is because the bank benefits from having your money locked in for longer.
Rates also vary by bank and change over time based on what the Federal Reserve does with its benchmark interest rate. When the Fed raises rates, new CDs tend to pay more. When the Fed cuts rates, new CDs pay less. Your rate, once set, never changes — but if you open a new CD later, you will see a different rate.
The penalty for early withdrawal and when it matters
If you need your money before the maturity date, the bank will let you take it — but you will lose some interest. The early withdrawal penalty is usually stated as a number of months of interest. For example, a penalty of "three months' interest" on a CD earning $100 per month means you lose $300.
On short-term CDs (three to six months), the penalty might be one month of interest. On longer CDs (two to five years), it could be three to six months. A few banks offer "no-penalty CDs" with lower rates but no withdrawal fee, though these are rare and the rate trade-off is steep.
The penalty matters most if you think you might need the money. If you are certain the money will sit untouched, the penalty is irrelevant — you will never pay it. But if there is any chance you will face an unexpected expense, a regular savings account or money market account might be safer, even at a lower rate.
CD laddering: a strategy to balance rate and access
One way to get higher CD rates while keeping some money accessible is CD laddering. You divide your money into equal amounts and open CDs with different maturity dates — for example, one-year, two-year, three-year, and four-year CDs.
As each CD matures, you can withdraw the money without penalty or roll it into a new CD. This spreads out your access: every year, one CD comes due. You also capture higher rates on the longer-term CDs while maintaining a steady flow of accessible funds. This strategy works best if you have a larger sum to split and do not need all the money at once.
How CDs compare to savings accounts and money market accounts
A regular savings account lets you deposit and withdraw money whenever you want, with no penalty. But the interest rate is much lower — often under 0.5% at large banks. You have complete flexibility but earn very little.
A money market account sits between a savings account and a CD. It usually pays more interest than a savings account (sometimes close to CD rates) and lets you write checks or make withdrawals, though there may be limits on how many per month. You sacrifice some rate for more access.
A CD pays the highest rate of the three because you give up all access until maturity. The choice depends on your situation: if you need the money within a year or might need it unexpectedly, a savings or money market account is safer. If you have money you will not touch for two years or longer, a CD usually pays significantly more.
What happens when a CD reaches maturity
When your CD matures, the bank will notify you (usually by mail or email). You then have a window — typically 7 to 10 days — to decide what to do with the money. You can withdraw it in full, open a new CD at the current rate, or move it to another account.
If you do nothing during that window, many banks automatically renew your CD into a new one with the same term at the current rate. This is convenient if you want to keep the money in a CD, but the new rate might be lower than what you had. Read the renewal notice carefully so you know what rate you are getting.
Some people set a calendar reminder for a few days before maturity so they have time to shop around. Rates change constantly, and a CD at a different bank might pay significantly more. Taking 15 minutes to compare before renewal can add hundreds of dollars in interest over the next term.
FDIC insurance and what it protects
The FDIC insures deposits at member banks up to $250,000 per depositor, per bank, per account category. This means if you have a CD with $100,000 at Bank A and another CD with $100,000 at Bank B, both are fully protected. If you have two CDs totaling $300,000 at the same bank, only $250,000 is covered.
The insurance covers both your original deposit and the interest earned. So if you deposit $50,000 in a CD that earns $2,000 in interest, the full $52,000 is protected. The coverage applies even if the bank fails — the FDIC will return your money.
To maximize coverage, you can open CDs at different banks or use different account categories (for example, a CD in your name alone and a CD in joint names with your spouse). Each combination is insured separately up to $250,000.
Frequently Asked Questions
Can I withdraw money from a CD before it matures?
Yes, but you will pay an early withdrawal penalty, usually equal to a few months of interest. The exact penalty depends on the bank and the CD term. Some banks offer no-penalty CDs, but they pay lower rates. Check your CD agreement to see the specific penalty amount.
What is the difference between a CD and a savings account?
A savings account lets you withdraw money anytime with no penalty, but pays very low interest. A CD locks your money for a set term and pays much higher interest, but charges a penalty if you withdraw early. Choose a savings account if you need access; choose a CD if you have money you will not touch for months or years.
Do I have to pay taxes on CD interest?
Yes. CD interest is taxable income in the year it is earned. The bank will send you a 1099-INT form at tax time showing how much interest you earned. You report this on your tax return. Some people use CDs in retirement accounts (like an IRA) to defer taxes on the interest.
What happens if I do not withdraw my money when the CD matures?
Most banks automatically renew your CD into a new one with the same term at the current rate. You will receive notice before this happens. If you want to withdraw the money or move it elsewhere, you must act during the renewal window, usually 7 to 10 days after maturity.
Are CDs a good place to keep emergency savings?
CDs are safe but not ideal for emergency funds because of the early withdrawal penalty. If you need the money unexpectedly, you will lose interest. A high-yield savings account is better for emergencies because you can access the money instantly. Use CDs for money you know you will not need for at least one to two years.