CD Calculator | APY, Compounding & Early Withdrawal

Most CDs automatically roll over into a new CD of the same term at the current rate unless you take action during the grace period.

• ›Maturity notice: banks are required to notify you 7–30 days before maturity.
• ›Grace period: typically 7–10 days after maturity to withdraw, change terms, or let it roll over.
• ›Auto-rollover risk: if rates have changed, a silent rollover locks you in at a potentially lower (or higher) rate.
• ›Action required: log in or call your bank during the grace period to redirect funds if desired.

Set a calendar reminder for 2 weeks before your CD matures so you can compare current rates and decide before the grace period closes.

At FDIC-insured banks, you cannot lose principal if you hold to maturity. Risks do exist in specific situations:

• ›Early withdrawal penalties: can reduce your effective return below principal for large penalties on short-term CDs.
• ›Brokered CDs: sold on the secondary market, and can trade below face value if rates have risen since issuance.
• ›Uninsured institutions: non-bank fintech products marketed as "CDs" may not carry FDIC insurance.
• ›Inflation risk: a 5% CD in 6% inflation produces a negative real return, no dollar loss, but purchasing power loss.

Verify FDIC insurance status at FDIC BankFind before depositing large amounts.

No-penalty (or liquid) CDs allow early withdrawal without a penalty, typically after a short initial lock-in period.

• ›Lock-in period: usually 7–14 days before you can withdraw without penalty.
• ›Rate tradeoff: typically 0.1–0.5% lower APY than a comparable standard CD.
• ›Flexibility: functions similarly to a HYSA but with a fixed rate locked for the full term.
• ›Best use case: when you want to lock in a current rate but are uncertain about needing access before maturity.

If rates are expected to fall, a no-penalty CD lets you lock in today's rate while retaining the option to exit, a valuable hedge in a declining rate environment.

Yes, CD interest is taxed as ordinary income in the year it accrues, even if the CD has not matured yet.

• ›Form 1099-INT: your bank reports annual accrued interest, you owe tax even if you haven't received the cash.
• ›Multi-year CDs: interest is taxable each year as it accrues, not just at maturity.
• ›IRA-held CDs: tax deferred (traditional IRA) or tax-free at withdrawal (Roth IRA).
• ›NIIT: high earners (MAGI over $200k single / $250k MFJ) may owe an additional 3.8% on interest income.

Holding CDs in a Roth IRA eliminates the annual tax drag entirely, particularly valuable for multi-year, high-yield CDs.

A CD ladder splits your total deposit across multiple CDs of staggered maturities (1yr, 2yr, 3yr, 4yr, 5yr) so one matures every year.

• ›Liquidity: one CD matures per year, giving you annual access without early withdrawal penalties.
• ›Rate exposure: as each short-term CD matures, you reinvest at the current longest-term rate.
• ›Hedge against rate uncertainty: if rates rise, you reinvest maturing funds at higher rates; if they fall, you still hold the longer-term locked rates.
• ›Blended yield: typically 0.2–0.5% below a single long-term CD, but with significantly more flexibility.

For retirees or anyone managing liquidity, a 5-rung CD ladder is one of the most practical and risk-controlled uses of fixed-income savings.