Cutting Room

Cut-Order Planning & Lay Optimization Calculator

The last lay costs what the first one did and makes a tenth as many garments. Cut-order planning is mostly about not needing it.

Order Quantity
garments
no.

Sum of the size ratio in one marker.

Spread Cutting room
no.
m
m

End allowance and splice loss at each lay.

Lays Required

— no.

Full lays plus a short lay for the remainder

Lay Plan

Full Lays
— no.
Garments in Short Lay
— no.
Plies in Short Lay
— no.
Short Lay Ply Utilisation
— %
Total Plies Spread
— no.
Fabric Required
— m

A low short-lay utilisation is the signal to re-cut the plan: change the size ratio, split the order across two markers, or accept a small overcut. Fabric required covers the spread only — it excludes marker inefficiency, which the Marker Efficiency calculator handles.

Cut-Order Planning & Lay Optimization Calculator — free, with the formula and a worked example, at Textile School.