STOCK FIT

Inventory reorder projection — currently usable stock scenarios.

How does changing currently usable stock affect inventory reorder projection when the other inputs stay fixed?

What this decision changes

Full required pieces must fit usable stock. Aggregate area or length alone cannot prove a feasible cut or roll allocation. Method basis: Calculate lead-time consumption and a trigger quantity from your chosen demand rate, lead time and reserve. No statistical demand forecast or automatic reserve recommendation.

The focus is currently usable stock. All other shared inputs remain fixed for each evaluated range.

Trigger quantity = entered daily use × quoted lead days + user-selected reserve.Supplied Inventory Reorder Projection Calculator

Evaluate your supplied alternatives

Start with your measured plan and selected product data. The initial values and range are illustrative. Each scenario changes only currently usable stock; the other entered values stay fixed.

Display units

Measured plan and product inputs

Currently usable stock

Where to get this value

Use the actual usable quantity or dimensions of the product you intend to buy. Check the label and the unit shown here.

Entered units consumed per day

Quoted lead time in days

Reserve quantity selected by you

Supplied comparison range for currently usable stock

Lower supplied comparison value

Where to get this value

Use the actual usable quantity or dimensions of the product you intend to buy. Check the label and the unit shown here.

Upper supplied comparison value

Where to get this value

Use the actual usable quantity or dimensions of the product you intend to buy. Check the label and the unit shown here.

Nine evenly spaced values are evaluated. Whole counts are rounded to distinct integer scenarios. Values between the listed samples are not calculated.

9 evaluated scenarios

Baseline: Trigger quantity for supplied assumptions — 45 . Rejected combinations remain visible below.

Quantity to plot

Currently usable stock	Trigger quantity for supplied assumptions	Use this scenario
30	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 0 Stock below trigger 15 Days of stock at entered rate 7.5 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
36.25	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 0 Stock below trigger 8.75 Days of stock at entered rate 9.0625 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
42.5	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 0 Stock below trigger 2.5 Days of stock at entered rate 10.625 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
48.75	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 3.75 Stock below trigger 0 Days of stock at entered rate 12.1875 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
55	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 10 Stock below trigger 0 Days of stock at entered rate 13.75 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
61.25	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 16.25 Stock below trigger 0 Days of stock at entered rate 15.3125 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
67.5	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 22.5 Stock below trigger 0 Days of stock at entered rate 16.875 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
73.75	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 28.75 Stock below trigger 0 Days of stock at entered rate 18.4375 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.
80	45	Open in calculator Exact quantity breakdown Expected lead-time consumption 40 Stock above trigger 35 Stock below trigger 0 Days of stock at entered rate 20 Constant consumption and a fixed quoted lead time. Reserve level is your input; no service level, order date or guaranteed stock availability is recommended.

Read the evaluated results

Look for jumps in purchased stock and rejected fits. The rows show actual evaluated allocations, not an assumption that every intermediate size will behave identically.

Replace every illustrative baseline measurement and selected product value with the inputs for your actual task.
Enter a comparison range on the focused input's stated unit and quantity basis.
Review rejected combinations and use the exact detail lines to distinguish measured demand from whole purchases.
Open an evaluated scenario in the full calculator to save its original inputs and quantity breakdown to a browser material project.

Keep the comparison within scope

Permitted orientation, complete-run requirements and reserved cut losses remain supplied inputs; sampled layouts do not promise a globally optimal cut plan.

No statistical demand forecast or automatic reserve recommendation.

Dimensions, allowances, prices, properties and specifications are supplied by you. The tool computes their arithmetic consequences; it does not choose construction specifications or certify suitability.

Only the listed samples are evaluated. Intermediate values, alternate constraints and global cutting optimality are not inferred from the graph.

Continue with this quantity method

Supplied Inventory Reorder Projection Calculator

Other independent input decisions

Read the measurement and purchase guides

Quantity method and illustrative scenarios checked 6 October 2026. Methods and scope.