CDs are not savings accounts, though both hold money at a bank

A certificate of deposit is a separate product from a savings account. Both sit at a bank and earn interest, but they work differently in ways that affect how much you earn, when you can access your money, and what happens if you need cash before the term ends.

A savings account lets you deposit and withdraw money whenever you want. A CD locks your money away for a set period—three months, one year, five years—in exchange for a higher interest rate. If you withdraw before that period ends, the bank charges a penalty that can wipe out most or all of the interest you earned.

The core difference comes down to control. With a savings account, you control the timing. With a CD, the bank controls it, and that control is what pays you more.

Key Takeaways

  • CDs pay higher interest rates than savings accounts because your money stays locked in for a fixed term.
  • Withdrawing from a CD before the term ends triggers an early withdrawal penalty that typically costs three to six months of interest.
  • Savings accounts have no lock-in period and no penalty, but the interest rate is usually lower.
  • Both CDs and savings accounts are FDIC-insured up to $250,000 per depositor per bank, so your principal is protected either way.

Why banks pay more for CDs

Banks offer higher rates on CDs because they know exactly how long they have your money. When you open a one-year CD, the bank can lend that money out for the full year without worrying you'll withdraw it next month. That certainty lets them make longer-term loans and investments, which generate more profit. They pass some of that profit back to you as a higher rate.

A savings account is different. You might withdraw $5,000 tomorrow, so the bank can't count on having that money. The bank has to keep more cash on hand and can't commit it to longer-term uses. That's why the rate is lower—the bank is taking less risk, so it pays you less.

The rate difference varies by bank and by how long the CD term is. A three-month CD might pay only slightly more than a savings account. A five-year CD might pay significantly more. You can compare rates across banks to see what's available right now.

What happens if you need your money early

If you withdraw from a CD before the maturity date, the bank charges an early withdrawal penalty. The penalty is usually stated as a number of months of interest—for example, "three months of interest" or "six months of interest." Some banks use a percentage of the principal instead.

Here's how it works in practice: You open a one-year CD with $10,000 at 4.5% annual interest. After six months, you need the money. The bank calculates the penalty as three months of interest, which is roughly $112.50. You get your $10,000 back, but the bank deducts the penalty, so you receive $9,887.50. You've lost money compared to what you would have earned if you'd left it alone.

Some banks offer no-penalty CDs that let you withdraw without a penalty, but they pay lower rates than standard CDs—often close to what a regular savings account pays. The trade-off is flexibility for a lower return.

FDIC insurance covers both equally

Both CDs and savings accounts are protected by FDIC insurance up to $250,000 per depositor per bank. If the bank fails, you get your money back up to that limit, whether it's in a CD or a savings account. The insurance covers the principal and any interest that has accrued.

If you have more than $250,000 to deposit, you can open accounts at different banks to stay within the limit at each one. Some people also open CDs at multiple banks to spread their money across the insurance coverage.

This protection is the same for both products, so safety is not a reason to choose one over the other.

When to use a CD instead of a savings account

A CD makes sense if you have money you won't need for a specific period. If you're saving for a down payment due in two years, a two-year CD locks in a higher rate and removes the temptation to spend the money. If you have an emergency fund that's already fully funded and you want to earn more on the surplus, a CD can work.

CDs also make sense if interest rates are high right now and you want to lock in that rate before it drops. When you open a CD, the rate is fixed for the entire term. If rates fall, you still earn the higher rate you locked in.

A savings account makes sense if you might need the money unpredictably or if you're still building your emergency fund. The flexibility is worth the lower rate because you avoid penalties.

How CD laddering spreads your money across terms

Some people use a strategy called CD laddering to get higher rates while keeping some money accessible. You open multiple CDs with different maturity dates—for example, a one-year CD, a two-year CD, and a three-year CD, all with the same amount of money.

As each CD matures, you get that money back. You can then decide whether to spend it, move it to a savings account, or open a new CD. This way, you're not locking all your money away for five years, but you're still earning higher rates than a savings account would pay.

Laddering requires more management than a single CD or a savings account, but it balances rate and access for people who want both.

Frequently Asked Questions

Can I move money from a savings account to a CD without penalty?

Yes. Moving money from a savings account to a CD is a new deposit, not a withdrawal. There's no penalty. The CD term starts when you open it, and the early withdrawal penalty only applies if you withdraw from the CD itself before maturity.

What if a CD matures and I don't tell the bank what to do with the money?

Most banks automatically renew the CD at the current rate for the same term. Some move the money to a savings account instead. Check your CD agreement or contact the bank to see what happens at maturity, and let them know your preference before the date arrives.

Do I pay taxes on CD interest?

Yes. CD interest is taxable income in the year it accrues, even if you don't withdraw it. The bank will send you a 1099-INT form at tax time showing the interest earned. This is the same as with a savings account.

Can I open a CD if I have bad credit?

Yes. CDs don't require a credit check. The bank is not lending you money; you're depositing your own money. Credit history doesn't matter.

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

Minimums vary by bank. Some banks have no minimum. Others require $500, $1,000, or more. Check the bank's terms before you open one.