WalletGrower
Tools ยท Money Basics
Money Basics ยท saving

CD ladder builder

Split a deposit across 1-5 year CDs so something always matures within a year. Lock in longer-term rates without giving up access to cash.

Your ladder

$25,000
5 rungs ยท 5 yr ladder
How a CD ladder works: split the deposit into equal rungs, each maturing a year later. When rung 1 matures, you reinvest it at the top of the ladder. You always have cash coming due within 12 months โ€” no lock-in penalty needed.

Blended APY

4.15%

$5,000/rung ยท total interest at maturity $3,309

1 yr
$5,000
4.15%
$5,207.50
+$207.50
2 yr
$5,000
4.00%
$5,408.00
+$408.00
3 yr
$5,000
4.20%
$5,656.83
+$656.83
4 yr
$5,000
4.20%
$5,894.42
+$894.42
5 yr
$5,000
4.20%
$6,141.98
+$1,141.98

Ladder strategy

$3,309

4.15% blended ยท laddered across 5 years

1-yr rolled 5x (same rate)

$5,636

4.15% rolled โ€” assumes rate holds; laddering hedges against drops

Quick answer

What does a $25,000 CD ladder earn?

Splitting $25,000 into five $5,000 CDs maturing in years 1 through 5 โ€” at the top nationally available rates we verified July 2, 2026 (about 4.15% for 1-year and 4.20% for 5-year terms) โ€” earns roughly $3,300 of total interest across the ladder, with one rung maturing every year. You get long-term rates on most of the money while never being more than 12 months from access to a rung.

$5,000

Per rung

~$3,300

Total interest

4.15% APY

1-yr top rate

4.20% APY

5-yr top rate

Frequently asked questions

How we built this tool

How CD laddering works

Step 1

Equal rungs, staggered maturities

Divide your deposit into equal slices. Each slice buys a CD that matures 1, 2, 3, ... years out. One rung rolls every year.

Step 2

Blended APY beats rolling short

Longer-term CDs pay more today. A ladder gets you most of the long-end yield without fully locking up cash โ€” the best of both worlds.

Step 3

Rate-drop insurance

If rates fall, your longer rungs stay locked. If rates rise, the near-term rung rolls into the new higher rate. You win either way.