How do you ladder CDs to get a higher yield?
A CD ladder splits your savings across multiple certificates of deposit with staggered maturity dates — for example, 3-month, 6-month, 1-year, and 2-year CDs. As each CD matures you reinvest at the current rate, balancing yield with regular access to your cash. It reduces the risk of locking all your money into one rate for a long time.
A CD ladder is a savings strategy where you split a lump sum across several certificates of deposit that mature at different intervals. Instead of locking everything into a single long-term CD — or sitting in a low-rate savings account — you get regular liquidity windows and the ability to reinvest at current rates. The FDIC's certificate of deposit explainer confirms that all CDs at FDIC-insured banks carry the same $250,000-per-depositor deposit insurance coverage as other deposit accounts.
How a basic CD ladder works
Start by dividing your savings into equal portions — say four equal parts. Put each portion into a CD with a different term: 3 months, 6 months, 12 months, and 24 months. When the 3-month CD matures, you either withdraw the money or roll it into a new 24-month CD (the longest rung). Each subsequent maturity gives you the same choice: take the cash or reinvest. Over time, you have a CD maturing roughly every 3–6 months.
- Step 1 — Set your total amount and number of rungs. Four to five rungs is a common starting point. More rungs mean more frequent liquidity windows.
- Step 2 — Choose terms that fit your timeline. Short-term rungs (3–6 months) provide near-term liquidity; longer rungs (1–2 years) typically offer higher rates. Align the longest rung with your farthest savings goal.
- Step 3 — Open each CD at an FDIC-insured bank or NCUA-insured credit union. Confirm the exact APY, term, and early-withdrawal penalty before opening — penalties vary widely by institution.
- Step 4 — Roll maturing CDs into the longest rung (or redeploy the cash). Reinvesting into the longest rung keeps the ladder intact and lets you benefit if rates have risen.
When a CD ladder makes sense — and when it doesn't
A CD ladder works best when you have cash you won't need all at once and want to earn more than a savings account without committing to one long lock-up. It is less ideal if rates are rising sharply (you'd be locking in today's rate on long-term rungs) or if you might need all the money at once. For money you may need at any time without notice, a high-yield savings account offers more flexibility. Compare early-withdrawal penalties carefully — breaking a CD early can cost several months of interest, eliminating the yield advantage.
By the numbers
- CDs at FDIC-insured banks are covered by deposit insurance up to $250,000 per depositor, per bank, per ownership category — the same limit as savings and checking accounts. — FDIC — Deposit Insurance FAQs
- The FDIC publishes national average CD rates by term (3-month, 6-month, 12-month, 24-month, 60-month) monthly, letting consumers benchmark any offer against the market. — FDIC — National Rates and Rate Caps
- Federal Reserve data shows that longer-term CDs have historically paid higher rates than shorter-term CDs in most interest-rate environments, though the spread narrows or inverts during rate-inversion periods. — Federal Reserve — Selected Interest Rates (H.15)
Key takeaways
- A CD ladder splits savings across CDs with staggered terms (e.g., 3-, 6-, 12-, 24-month) so you have regular liquidity windows while earning competitive rates.
- When each CD matures, reinvest into the longest rung to keep the ladder going and potentially capture higher rates.
- Always compare early-withdrawal penalties before opening — breaking a CD early can erase months of interest earnings.
- Confirm FDIC or NCUA insurance on every CD before opening; coverage is $250,000 per depositor, per insured institution, per ownership category.
- A CD ladder suits savings you won't need all at once; for cash you may need on short notice, a high-yield savings account is more flexible.
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