A CD is not a savings account, though both hold money at a bank
A certificate of deposit (CD) and a savings account are separate products with different rules. A savings account lets you deposit and withdraw money whenever you want, though most banks limit how many withdrawals you can make per month. A CD requires you to lock your money away for a set period — anywhere from three months to five years — and you pay a penalty if you take it out early. In return, a CD pays a higher interest rate than a savings account.
The core difference comes down to access. With a savings account, your money is yours to use. With a CD, the bank is paying you extra interest because you promise not to touch it until the term ends. When the term ends, you can withdraw the money, move it to another CD, or let it roll over into a new CD at whatever rate the bank is offering at that time.
Key Takeaways
- A CD locks your money for a fixed period and pays a higher interest rate; a savings account lets you withdraw anytime and pays less interest.
- Breaking a CD early costs you a penalty, usually several months of interest, so only put money in a CD if you won't need it before the term ends.
- Both CDs and savings accounts are insured by the FDIC up to $250,000 per account at each bank, so your money is protected either way.
- A CD makes sense if you have money sitting idle and know you won't need it for a specific number of months; a savings account makes sense if you need to keep money accessible.
How interest rates differ between the two
Banks pay more interest on CDs because your money is locked in. Right now, CD rates are typically higher than savings account rates at the same bank — sometimes by 1 to 2 percentage points or more, depending on the term and the bank. A savings account at a large national bank might pay 0.01% interest, while a CD at the same bank might pay 4% or 5% for a one-year term.
The longer you commit to a CD, the higher the rate usually is. A three-month CD pays less than a one-year CD, which pays less than a five-year CD. This is because the bank can use your money for longer and knows exactly how long it will have it. Savings account rates do not work this way — you get the same rate whether you keep the money there for one month or ten years.
Both rates change over time as the Federal Reserve adjusts interest rates. When rates go up, banks raise what they pay on new CDs and savings accounts. When rates go down, they lower both. If you lock money into a CD at 5%, that rate stays at 5% for the entire term, even if rates drop to 2% the next month.
What happens if you need the money before the CD matures
If you withdraw money from a CD before the term ends, the bank charges an early withdrawal penalty. The penalty is usually a certain number of months of interest — for example, three months of interest or six months of interest. On a $10,000 CD earning 5% annually, a three-month penalty would cost you roughly $125.
Some banks have smaller penalties for shorter-term CDs and larger penalties for longer-term CDs. A few banks offer "no-penalty CDs" that let you withdraw without a penalty, but they pay lower interest rates to make up for that flexibility. Before you open a CD, read what the penalty is — it is listed in the terms and conditions or the rate sheet.
With a savings account, there is no penalty for withdrawing. You can take out as much as you want whenever you want. The only limit most banks set is how many withdrawals you can make per month, though many banks have removed that limit in recent years.
FDIC insurance covers both equally
Both CDs and savings accounts at FDIC-insured banks are protected up to $250,000 per depositor per bank. This means if the bank fails, the federal government guarantees you get your money back up to that limit. The insurance covers the money you put in plus any interest you earned.
If you have $250,000 in a savings account and $250,000 in a CD at the same bank, each account is insured separately up to $250,000. If you have two savings accounts at the same bank, they are added together and the total is insured up to $250,000. The same rule applies to multiple CDs — they all count toward your $250,000 limit at that bank.
To keep more than $250,000 insured, open accounts at different banks. A $300,000 CD at Bank A and a $300,000 CD at Bank B are both fully insured because they are at different institutions.
When to use a CD instead of a savings account
Use a CD if you have money you know you will not need for a specific period. Common reasons include saving for a down payment you plan to make in two years, setting aside money for a known expense in six months, or parking cash you want to earn interest on without touching it. The higher interest rate makes it worth locking the money away.
Use a savings account if you need to keep money accessible for emergencies, upcoming bills, or expenses you cannot predict. A savings account is also the right choice if you are not sure when you will need the money, or if you might need it within a few months.
Some people use both. They keep three to six months of expenses in a savings account as an emergency fund, and put extra money into CDs for goals that are further away. This way they have money they can access quickly if something goes wrong, and they earn higher interest on money they know they will not need soon.
How to open a CD and what to watch for
You open a CD the same way you open a savings account — online, by phone, or in person at a bank or credit union. You choose the term (three months, six months, one year, two years, five years, and so on), deposit your money, and the CD starts. When the term ends, the bank sends you a notice telling you what happens next.
At maturity, you have a few options. You can withdraw the money. You can move it to a new CD at whatever rate the bank is offering. Or you can let it roll over automatically into a new CD at the same term — most banks do this by default if you do not tell them otherwise. Read the maturity notice carefully so you know what will happen if you do nothing.
Before you open a CD, compare rates across banks. Online banks and credit unions often pay higher rates than large national banks. Also check the penalty — a bank with a slightly lower rate but a smaller penalty might be a better deal if you think there is any chance you might need the money early.
CDs versus money market accounts and other options
A money market account is a hybrid between a savings account and a CD. It usually pays higher interest than a regular savings account but lower than a CD, and you can withdraw money whenever you want with no penalty. The tradeoff is that some money market accounts require a larger minimum deposit, and some limit how many withdrawals you can make per month.
If you want the highest possible interest rate and can lock money away for a long time, a CD is the best choice. If you want a rate higher than a savings account but need some access to your money, a money market account might work. If you need full access and do not care about earning much interest, a regular savings account is fine.
High-yield savings accounts at online banks now pay rates close to what CDs pay, sometimes 4% or higher. If you find a high-yield savings account paying nearly as much as a CD, and you value having access to your money, the savings account might be the better choice for you.
Frequently Asked Questions
Can I withdraw from a CD before it matures without a penalty?
No, not at most banks. You will pay an early withdrawal penalty, usually several months of interest. Some banks offer no-penalty CDs, but they pay lower rates. Check the terms before you open the CD to know what the penalty is.
What is the difference between a CD and a savings account for taxes?
Both CDs and savings accounts report interest income to the IRS on a 1099-INT form, and you pay income tax on the interest at your regular tax rate. There is no tax advantage to either one. The interest you earn is taxable whether you withdraw it or let it stay in the account.
If I have $500,000, can I split it between two CDs at the same bank and have both insured?
No. Multiple CDs at the same bank are added together for FDIC insurance purposes. Your $500,000 total is insured only up to $250,000. To insure the full amount, open CDs at two different banks — $250,000 at each one.
Do I have to pay taxes on CD interest before the CD matures?
Yes. You owe income tax on CD interest in the year you earn it, even if you do not withdraw the money. The bank reports the interest on a 1099-INT form at tax time. Some CDs let you withdraw interest without penalty while leaving the principal locked in, which can help with this.
What happens if a bank fails while I have money in a CD?
The FDIC insures your CD up to $250,000, so you get your money back. The FDIC takes over the bank, pays out insured deposits, and you can access your funds within a few days to a few weeks. Your CD does not disappear — it is protected.