- A CD ladder splits your savings across CDs with different maturity dates.
- You get access to a portion of your money every few months without paying a penalty.
- Laddering also protects you from locking in a bad rate — maturities stagger across the rate cycle.
- The strategy works best when CD rates are elevated, like the current environment.
The Problem a Ladder Solves
A certificate of deposit gives you a guaranteed rate for a fixed term — typically 3, 6, 12, or 24 months. The trade-off: your money is locked up. Early withdrawal penalties (usually 3–12 months of interest) make CDs illiquid unless you plan carefully.
Two problems arise when you put all your savings into one CD:
- You lose access to it. If you need the money before maturity, you pay a penalty that can erase months of earned interest.
- You bet on the rate environment. Lock in a 24-month CD today and rates rise next month — you miss out on better rates for nearly two years.
A CD ladder solves both problems by staggering your money across multiple terms.
How a Basic Ladder Works
Instead of putting $20,000 into a single 12-month CD, you split it equally across multiple terms:
| Maturity | Bank | Min. Deposit | APY |
|---|---|---|---|
| ★1-Year | American Express National Bank | $0 | 4.00% |
| 2-Year | Synchrony Bank | $0 | 4.00% |
| 3-Year | Marcus by Goldman Sachs | $500 | 3.70% |
| 4-Year | Marcus by Goldman Sachs | $500 | 3.70% |
| 5-Year | Marcus by Goldman Sachs | $500 | 3.80% |
Rates sourced directly from institution public rate sheets and verified weekly by REBOLST. Compare all live rates →
Figures above are illustrative examples, not current rates. See live rates on REBOLST.
When the 3-month CD matures, you choose: take the cash, roll into a new short-term CD, or roll into a longer term to capture a higher rate. Every three months, you have a decision point — no penalties.
Once the ladder is built, you maintain it by rolling each maturing CD into a new long-term CD. After the first year, you have a 12-month CD maturing every 3 months. You capture long-term rates while keeping quarterly liquidity.
The Rate Protection Benefit
If rates rise after you build your ladder, maturing CDs roll into new higher rates. You are never fully stuck. If rates fall, your longer-term CDs locked in the old higher rates — you keep those above-market yields until they mature.
- All in one long CD: Great if rates fall after you lock in. Painful if rates rise and you are stuck for 24 months.
- All in a savings account: Maximum flexibility, but your rate drops immediately when the Fed cuts.
- Ladder: Partial protection in both directions.
Know Your Early Withdrawal Penalty Before You Build
- Short-term CDs (3–6 months): penalty is often 90 days of interest
- Medium-term CDs (12 months): penalty is usually 150–180 days of interest
- Long-term CDs (24+ months): penalty can be 300–365 days of interest
Some banks offer "no-penalty CDs" — you can withdraw your full balance after a short initial lock period with no fee. The rate is slightly lower than a standard CD, but if you want maximum flexibility, no-penalty CDs give you HYSA-like access with a locked rate.
A CD ladder is not complicated to build. Divide your savings into 3–5 equal portions, open a CD at each maturity point, and roll each one when it matures. You capture higher rates than a savings account, maintain quarterly access to your money, and hedge against rate changes in either direction.