Financial Calculators
CD Ladder Calculator - Certificate of Deposit Ladder Strategy
Build a CD ladder by splitting your savings across multiple CDs with staggered maturity dates. See total interest earned and maturity values for each rung.
Total Principal
$10,000.00
Total Interest
$281.25
Total at Maturity
$10,281.25
| Rung | Term | APY | Principal | Interest | Matures |
|---|---|---|---|---|---|
| #1 | 3 mo | 4.00% | $2,500.00 | +$25.00 | $2,525.00 |
| #2 | 6 mo | 4.25% | $2,500.00 | +$53.13 | $2,553.13 |
| #3 | 9 mo | 4.50% | $2,500.00 | +$84.38 | $2,584.38 |
| #4 | 12 mo | 4.75% | $2,500.00 | +$118.75 | $2,618.75 |
What is a CD ladder?
A CD (Certificate of Deposit) ladder is a savings strategy where you spread your savings across multiple CDs with staggered maturity dates instead of putting all your money in one CD. This gives you regular access to a portion of your savings while still benefiting from the higher interest rates of longer-term CDs.
How it works
Example: invest $10,000 equally across five CDs: 1-year, 2-year, 3-year, 4-year, and 5-year. When the 1-year CD matures, reinvest it as a new 5-year CD. After 5 years, you have five CDs all maturing annually at the 5-year rate - maximum yield with annual liquidity.
Advantages
- Liquidity: a portion of your money is always maturing soon.
- Higher average yield: longer-term CDs pay more interest than short-term ones or savings accounts.
- Rate protection: spreading maturities means you'll reinvest at different interest rate environments, averaging out rate risk.
Current rate environment
CD rates fluctuate significantly with the federal funds rate. When rates are rising, a ladder benefits from reinvesting maturing short-term CDs at higher rates. When rates are falling, the longer-term rungs lock in higher rates before they drop. For current rates, check the FDIC National Rate and Rate Cap data or a rate aggregator such as Bankrate or NerdWallet. Always verify rates directly with your institution before opening a CD.
Disadvantages
- Early withdrawal penalties: withdrawing funds from a CD before maturity typically incurs a penalty of 90–180 days of interest (varies by term and bank). This reduces flexibility in genuine emergencies.
- Less flexible than HYSA: a high-yield savings account offers similar or comparable rates in some interest rate environments with immediate access to funds and no penalty. Compare current HYSA rates before committing to a CD ladder.
- FDIC insurance limit: FDIC insurance covers up to $250,000 per depositor per institution per ownership category. Large CD ladders across a single bank may exceed this limit.
Step-up CDs and callable CDs
- Step-up CDs: interest rate increases at scheduled intervals during the term. Useful in rising rate environments, but the base rate is usually lower than a comparable fixed-rate CD.
- Callable CDs: the bank can terminate the CD early (paying the full principal and accrued interest) if rates fall, eliminating your high-rate lock-in at the worst possible time. Understand the call provisions before purchasing.