Can an early withdrawal penalty eat into my original deposit principal?

Yes, under US banking regulations (Regulation D), if you withdraw money from a CD shortly after opening it before enough interest has accrued to cover the penalty, the bank will deduct the remaining penalty directly from your original principal balance.

What are typical US bank early withdrawal penalties?

For CDs under 12 months, banks typically charge 90 days of simple interest. For terms between 12 and 36 months, 180 days of interest is common. For 4 to 5-year CDs, penalties are often 365 days of simple interest. No-Penalty CDs exist, but generally pay a slightly lower APY.

CD Tools: Standard CD Compare CDs Early Withdrawal CD Ladder Maturity Date

CD Early Withdrawal Penalty Calculator

Determine the exact cost of breaking your CD early. See accrued interest, penalty forfeiture, and whether your principal deposit is at risk.

Withdrawal Scenario

Original CD Deposit

CD APY

Full Term (Months)

Held Before Exit (Months)

Bank Penalty Rule

Check your CD account disclosure document for exact bank policy.

Net Cashout Payout

$10,126.71

Penalty Fee Lost

-$123.29

Interest Earned (6 Mo)

+$250.00

Net Interest Kept

+$126.71

Effective Net APY

2.53%

✓

Principal Deposit Protected

Accrued interest ($250.00) was greater than the bank penalty ($123.29). Your original deposit remains 100% intact.

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How to Get High Yield Without Penalty Risk

Instead of risking penalties with a single CD, build a CD Ladder. With a ladder, a portion of your cash matures every 6 to 12 months penalty-free, giving you liquidity and high yields.

Find Exact Maturity Date Build a CD Ladder Strategy

FDIC

Standard US Banking Protection Insured up to $250,000

CDs issued by FDIC-insured member banks or NCUA-insured credit unions guarantee your principal and accrued interest up to $250,000 per depositor. Calculations assume fixed APY rates held to maturity.