The Basic Difference

A CD (certificate of deposit) and a savings account both hold your money safely at a bank, but they work in opposite ways. A savings account lets you take money out whenever you want, but the bank pays you a small amount of interest — usually less than 1% per year right now. A CD asks you to leave your money untouched for a set time — three months, six months, a year, or longer — and in return, the bank pays you more interest, often 4% to 5% per year depending on how long you lock it away.

The catch with a CD is that if you need the money before the time is up, you pay a penalty — usually a few months' worth of the interest you earned. So a CD works best when you know you won't need that money for a while. A savings account works best when you might need the money soon or want to keep adding to it regularly.

Key Takeaways

  • A savings account lets you withdraw money anytime with no penalty, but pays lower interest rates, usually under 1% per year.
  • A CD locks your money away for a fixed time in exchange for higher interest rates, often 4% to 5%, but charges a penalty if you withdraw early.
  • Choose a savings account if you need access to your money within the next few months or plan to add to it regularly.
  • Choose a CD if you have money you won't need for at least three months and want to earn more interest on it.
  • Both accounts are insured by the FDIC up to $250,000, so your money is safe either way.

When a Savings Account Makes More Sense

Use a savings account if you are building an emergency fund or saving for something you might need soon. An emergency fund should be money you can reach in a day or two without losing any of it — that is the whole point. A CD would defeat that purpose because you would lose money if you had to break it early.

A savings account also works better if you are adding money to your savings regularly — every paycheck, for example. Most CDs do not let you add more money once you open them. You would have to open a new CD each time, which gets messy. A savings account lets you deposit as much as you want, whenever you want.

If you are not sure how long you can leave money untouched, stick with a savings account. The interest rate is lower, but you keep your flexibility, and that is worth something.

When a CD Makes More Sense

A CD makes sense when you have a chunk of money sitting in a savings account that you know you will not touch for at least six months or a year. For example, if you just got a tax refund and you are saving it for a car down payment next spring, a CD could earn you real money instead of letting it sit earning almost nothing.

The longer the CD term, the higher the interest rate usually is. A one-year CD might pay 4.5%, while a three-month CD might pay 3.5%. But do not lock money away for longer than you are confident you can leave it alone. If you think you might need it in eight months, do not buy a one-year CD.

CDs also work well if you are someone who is tempted to spend money that is sitting in a regular savings account. The penalty for early withdrawal makes a CD a useful way to keep your hands off the money until you actually need it.

How Interest Rates Compare Right Now

Interest rates change constantly, so the exact numbers shift week to week. As of now, high-yield savings accounts at online banks typically pay between 4% and 5% per year. CDs at the same banks usually pay slightly more — often 4.5% to 5.5% depending on the term. Traditional banks that have physical branches usually pay much less on both products, sometimes under 1%.

The difference between a savings account and a CD from the same bank might only be 0.5% to 1% per year. On $5,000, that is $25 to $50 per year. That is real money, but not life-changing. The real benefit of a CD is that you are forced to leave the money alone, which keeps you from spending it.

Before you choose, check what your current bank pays. If they pay very little on both products, moving to an online bank — even just for a savings account — could earn you much more interest than staying put.

What Happens When Your CD Matures

When the CD term ends, the bank lets you know. You then have a choice: withdraw the money, or let it roll over into a new CD at whatever the current interest rate is. If rates have dropped, you might want to withdraw and move the money to a savings account instead. If rates have risen, rolling over might make sense.

Do not ignore the maturity notice. If you do nothing, most banks automatically roll your CD into a new one at the current rate, and you are locked in again. Some banks give you a grace period — usually seven to ten days — to decide what to do. Read the terms when you open the CD so you know what your bank does.

The Safety of Both Accounts

Both savings accounts and CDs are insured by the FDIC (Federal Deposit Insurance Corporation) up to $250,000 per account holder per bank. This means if the bank fails, the government guarantees you get your money back up to that limit. You do not need to worry about losing your money in either type of account — the risk is only that you will not earn much interest, or that you will pay a penalty for breaking a CD early.

If you have more than $250,000 to save, you can open accounts at different banks to keep all of it insured. Each bank's FDIC coverage is separate.

A straightforward Way to Use Both

Many people use both at the same time. They keep three to six months of expenses in a high-yield savings account for emergencies, and put any extra money they know they will not need into CDs. This way, they earn more interest on the money they can afford to lock away, while keeping their emergency fund accessible.

You might also open a new CD every few months with money you have saved up. When the first one matures in six months, you have another one maturing a few months later, and so on. This spreads out your money so you are not stuck with everything locked away at once. This approach is called a CD ladder, and it lets you earn CD rates while still having access to some of your money regularly.

Frequently Asked Questions

What happens if I need my CD money before it matures?

You can withdraw it, but you will pay an early withdrawal penalty — usually three to six months of interest. If you earned $100 in interest and the penalty is three months' worth, you lose $25. You still get the rest of your original money back, but you lose some of the interest you earned.

Can I add money to a CD after I open it?

No. CDs are fixed-amount accounts. Once you open one, you cannot add more money to it. If you want to save more, you open a separate CD or use a savings account.

Which one should I choose if I am not sure?

Start with a savings account. You can always move money from a savings account into a CD later when you are more confident you will not need it. Moving money out of a CD early costs you, so it is safer to start with the flexible option.

Do I pay taxes on CD interest?

Yes. Interest from both savings accounts and CDs counts as income and is taxable. Your bank will send you a 1099-INT form at the end of the year showing how much interest you earned. You report this on your tax return.

Is there a minimum amount I have to put in a CD?

Most banks require a minimum deposit to open a CD, often $500 to $1,000, though some online banks have lower minimums or none at all. Check with your bank before you try to open one.