Treasury Ladder Builder
Build a Treasury bill ladder and simulate how staggered maturities and reinvestment could affect your cash over multiple cycles.
This tool is designed for short-term cash planning. It helps you spread money across multiple Treasury bill terms so part of your cash becomes available on a regular schedule instead of all at once.
Use it to explore ladder structure, reinvestment behavior, and how different bill terms can work together over time.
Inputs
How to use this builder
- Enter the total amount you want to allocate.
- Choose how many ladder steps you want.
- Choose how many reinvestment cycles to simulate.
- Review the summary cards, chart, and timeline below.
Treasury Bill Maturity Ladder
This chart shows each ladder rung by Treasury bill term and days to maturity, so you can see how maturities are staggered across the ladder.
What this simulation is showing
A Treasury ladder spreads your cash across multiple maturities so money becomes available at different times. This tool simulates how those separate ladder steps could grow if each maturing bill were reinvested over multiple cycles.
That makes it useful for understanding structure, not just yield. The goal of a ladder is usually to balance liquidity, predictability, and disciplined cash management.
Ladder Breakdown
| Step | Term | Yield | Days | Initial Amount | Total Earnings | Ending Value |
|---|
Each step represents one rung of the ladder. Together, the rungs show how cash can be distributed across multiple Treasury bill maturities.
Reinvestment Timeline
| Step | Term | Cycle | Starting Amount | Earnings This Cycle | Ending Amount |
|---|
This table shows how each ladder rung changes from one reinvestment cycle to the next under the current assumptions.
When a Treasury ladder may be useful
- You want regular access to part of your cash instead of one maturity date.
- You want to avoid making one all-or-nothing timing decision.
- You are managing reserve cash, tax cash, or planned short-term funds.
- You want more structure than leaving everything in savings.
- You want to reinvest gradually as bills mature.
What this tool does not fully capture
- Future yield changes after each reinvestment cycle
- Brokerage execution details or auction mechanics
- Taxes, fees, or settlement variations
- Unexpected cash needs before maturity
- Exact real-world rollover behavior
Treasury ladder FAQ
What is a Treasury ladder?
A Treasury ladder is a strategy that spreads money across multiple maturities so part of the cash becomes available on a regular schedule.
Why use multiple ladder steps?
More steps create more staggered access points and can make the ladder feel smoother over time.
What does reinvestment cycle mean here?
It represents the number of times each ladder step is assumed to roll into a similar new Treasury bill after maturity.
Is this an exact real-world projection?
No. It is a planning simulation. Real-world yields, pricing, and reinvestment opportunities will change over time.