How to Build a CD Ladder in 2026 (With Real Rates)

You have cash you will not need immediately, but "immediately" is doing a lot of work in that sentence. Lock all of it into one long CD and you capture the top rate while surrendering access for years; leave it all in savings and you keep the liquidity but hand back yield every month. A CD ladder splits that difference on purpose, and the 2026 rate curve makes the build easier than usual.

A ladder means buying several CDs with staggered maturities instead of one big certificate. Something comes due on a regular schedule, so you always have money coming free while the rest keeps earning a locked rate. Here are the products worth building around right now.

The 2026 curve barely pays you to wait

Normally you accept a lower rate on short CDs and reach for longer terms to earn more. That trade is mostly gone. American Express pays 4.25% on a 10 month CD, higher than plenty of multi-year offers, and Sallie Mae's 36 month CD pays 4.35%, the same rate it pays on 60 months. Marcus, Sallie Mae, and Popular Direct all top out at 4.35% regardless of how far out you go.

The takeaway for a ladder is simple: there is almost no yield reward for locking money up for five or six years right now, so do not stretch your rungs out that far. Keep the ladder concentrated in the 10 month to 36 month range where the rates actually live, and avoid using a bank like American Express, whose longer terms fall off after that strong short-term offer, for anything beyond the front rung.

Build the ladder in three steps

Step one, decide your rungs. For a $30,000 ladder, split it into three $10,000 rungs at 12, 18, and 36 months. Each rung is a separate CD.

Step two, assign the best rate to each maturity. Put the 12 month rung in Barclays at 4.15% (or Capital One 360 at 4.00% if you want a bank with branches). Put the 18 month rung in Marcus or Popular Direct at 4.35%. Put the 36 month rung in Sallie Mae at 4.35%, which locks the top rate without committing to five years.

Step three, roll at each maturity. When the 12 month CD comes due, you either take the cash or reinvest it into a new longest rung. Repeat every time a rung matures. After a couple of cycles, every certificate you hold is earning a longer-term rate while one still comes free roughly once a year.

Match each rung to the right bank

The banks are not interchangeable, and the minimums decide as much as the APY. Popular Direct posts a top 4.35% but demands $10,000 to open, so it only fits a rung you can fully fund; it is a poor pick for a small starter ladder. Marcus asks just $500 and covers 18 month through 6 year terms, which makes it the most flexible single bank for the middle and long rungs. Sallie Mae is the standout for the long end, because you get the 4.35% ceiling for half the lock-up of a 60 month CD.

For the short rung, Barclays keeps it simple with 4.15% and no minimum, so you can size the rung to the dollar. American Express edges higher at 4.25% on 10 months with no minimum, useful if you want cash back sooner, but skip it for anything longer. Capital One trails at 4.00%, a full 0.35 points below the top offers here, and that gap is the price of real branch access, which only matters if you actually want to walk into one.

Bottom line

Build a three-rung ladder at 12, 18, and 36 months and stop there. Anchor the long rung with Sallie Mae at 4.35%, take the 18 month rung from Marcus (or Popular Direct if you can clear the $10,000 minimum), and use Barclays for the short rung, swapping in American Express only if you want your first maturity in under a year. Because the curve is flat, reaching past three years buys no extra yield and costs you access, so keep the money where the rates and the flexibility both are.

FAQ

How many rungs should a CD ladder have?
Three to five is plenty. More rungs mean more frequent access but more accounts to manage. With today's flat curve, a tight three-rung ladder inside 36 months captures nearly all the available yield.

Should I still ladder if long CDs do not pay more?
Yes, because the point of a ladder is scheduled access, not just yield. Staggered maturities let you reinvest if rates rise and give you regular liquidity without paying an early-withdrawal penalty.

What if I need the money before a CD matures?
That is the risk a ladder is built to reduce. Because a rung comes due on a set schedule, you can usually wait for the next maturity instead of breaking a CD and eating a penalty. Only ladder money you can leave alone for at least the shortest rung's term.

Can I build the whole ladder at one bank?
You can, and Marcus makes it easy with a $500 minimum across 18 month to 6 year terms. Spreading across banks lets you grab the best rate at each maturity, while a single bank keeps the paperwork and the login count down.