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Build a CD Ladder Strategy

Calculate returns from a CD ladder — stagger maturity dates for regular access to funds while earning higher rates.

📅 Updated April 2026 Formula verified 📖 4 min read 🆓 Free · No sign-up

What Is a CD Ladder?

A CD ladder divides your investment across multiple CDs with staggered maturity dates. With $25,000 and a 5-rung ladder: invest $5,000 each in 1-year, 2-year, 3-year, 4-year, and 5-year CDs. Each year, one CD matures — giving you access to $5,000 while the rest continues earning. When a CD matures, reinvest it in a new 5-year CD to maintain the ladder. This balances higher long-term rates with regular access to funds.

CD Ladder vs High-Yield Savings

In normal rate environments, longer CDs pay more than savings accounts, making ladders worthwhile. In inverted yield curves (like 2023-2024), short-term rates may exceed long-term rates — making HYSA temporarily better. The advantage of a CD ladder: rate certainty. If rates drop, your locked-in CDs continue earning the original rate. A HYSA rate can drop at any time. The disadvantage: early withdrawal penalties ($25-100+ per CD) if you need funds before maturity.

⚡ CalcWolf Insight

The best time to build a CD ladder is when the yield curve is steep (long rates much higher than short rates). The worst time is when the curve is inverted (short rates higher). Check current rates at bankrate.com or depositaccounts.com before committing — rate environments change frequently.

Frequently asked questions
Is a CD ladder worth it?
When long-term CD rates exceed HYSA rates by 0.5%+, yes. The locked-in rate protects against rate drops. On $25,000 over 5 years, a 0.5% rate advantage earns $625 extra. When HYSA rates are equal or higher than CDs (inverted yield curve), skip the ladder and use HYSA for maximum flexibility.
How do I build a CD ladder?
Divide your total by the number of rungs (3-12). Open CDs with staggered maturities (1, 2, 3, 4, 5 years for a 5-rung ladder). When each matures, reinvest in a new maximum-term CD. After the first year, you have one CD maturing annually while earning long-term rates on the rest.
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Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
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