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CD Early Withdrawal Penalty Calculator
Thinking of cashing out a certificate of deposit before it matures? Enter the deposit, rate, term and penalty from your CD agreement to see the penalty, the interest you keep, what you would receive and whether breaking the CD to reinvest at a higher rate beats keeping it.
Last updated:
Your CD
$
%
months
months
Early withdrawal penalty (from your CD agreement)
Penalty is
months
e.g. 3 months for short CDs, 6–12 months for longer ones
days
% of principal
Compare: break and reinvest
%
For the rest of the original term
Enter your values to see the result.
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How to use the CD Early Withdrawal Penalty Calculator
- Enter the CD details: deposit, APY, term in months and how long you have held it.
- Enter the penalty from your CD agreement, such as 6 months of interest or 180 days of interest.
- Tick the cap option if your bank never takes the penalty out of principal.
- Enter the rate you could reinvest at to compare breaking the CD with keeping it.
- Press Calculate penalty and check the break-even APY and month-by-month table.
The formulas behind the penalty
- Interest earned so far = principal × ((1 + APY)months held ÷ 12 − 1).
- Months-of-interest penalty = principal × simple annual rate × months ÷ 12, where the simple rate is the daily-compounded rate behind the APY.
- Days-of-interest penalty = principal × simple annual rate × days ÷ 365.
- You receive = principal + interest earned − penalty.
- Break-even APY = (value at maturity ÷ amount received)12 ÷ remaining months − 1.
Example penalties on a $10,000 CD at 4.50% APY
| Penalty | Approximate cost | Interest earned after 6 months | Net after 6 months |
|---|---|---|---|
| 90 days of interest | $109 | $223 | +$114 |
| 3 months of interest | $110 | $223 | +$113 |
| 6 months of interest | $220 | $223 | +$3 |
| 12 months of interest | $440 | $223 | −$217 (principal loss) |
| 1% of principal | $100 | $223 | +$123 |
Simple rate behind 4.50% APY ≈ 4.40%. Figures are rounded; use the calculator for your own CD.
Tips before you break a CD
- Read the agreement: check whether the penalty is based on the amount withdrawn, the full balance, simple or compounded interest, and whether a minimum applies.
- Look at partial withdrawals: some banks let you take part of the money, charging the penalty only on that portion.
- Compare with the remaining term: the shorter the time left, the higher a new rate must be to make up for the penalty.
- Consider a no-penalty CD or a ladder next time, so only a slice of your savings is locked up at any moment.
Frequently asked questions
How is a CD early withdrawal penalty calculated?
Most banks charge a number of months (or days) of interest on the amount withdrawn: penalty = principal × annual rate × months ÷ 12. For example, 6 months of interest on $25,000 at about 4.4% simple interest is roughly $550. Some banks charge a percentage of principal instead.
Can a CD penalty take money from my principal?
Yes, at many banks. If you break a CD soon after opening it, the penalty can be larger than the interest earned, and the difference comes out of your deposit. Some banks and credit unions limit the penalty to interest earned; tick that option if yours does.
What are typical CD early withdrawal penalties?
Common penalties are around 3 months of interest for terms of a year or less, 6 months for 1 to 3-year CDs and 12 months or more for 4 to 5-year CDs. Penalties vary widely between banks, so always use the figure in your own account agreement.
When is it worth breaking a CD to get a higher rate?
When the money you get after the penalty, reinvested at the new rate for the remaining term, grows to more than the CD would be worth at maturity. The calculator shows the break-even APY: a new rate above it means breaking pays off.
Is there a minimum penalty by law?
U.S. federal rules require a penalty of at least 7 days of simple interest if a time deposit is withdrawn within 6 days of being opened. Beyond that, banks set their own penalties and must disclose them when you open the CD.
Is the CD penalty tax deductible?
In the U.S. the early withdrawal penalty is generally deductible as an adjustment to income: the bank reports it on Form 1099-INT and you can deduct it even if you do not itemize. Check current IRS instructions for your situation.
Are there ways to avoid the penalty?
Wait until maturity or the grace period after it, choose a no-penalty CD, or ask whether partial withdrawals are allowed. Many banks also waive the penalty when the owner dies or is declared legally incompetent.
Are all the tools on FreeToolCabin tested for quality and accuracy?
Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.
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