Minimum Order Quantity (MOQ)
A minimum order quantity is the smallest quantity a vendor or mill will accept per order line. MOQs set the real floor under option counts and depth decisions.
A minimum order quantity (MOQ) is the smallest quantity a vendor or mill will accept for an order line — quoted per style, per style-color, sometimes per size within a color, or per fabric. Below the minimum, the vendor will not run production, or will only run it at a surcharge that changes the unit economics. The MOQ exists because the vendor's costs are dominated by setup — pattern, marker, line changeover, dye lot — and a small run cannot amortize them.
Style MOQs vs fabric minimums
The two minimums a buy actually negotiates with are different constraints, and they stack. A style or colorway MOQ comes from the factory: the smallest cut it will schedule, typically quoted per style-color. A fabric minimum comes from the mill upstream: the smallest quantity of a fabric it will produce or dye, quoted in yardage or meters, per color. A factory can be entirely flexible on cut quantities and still be bound by the mill behind it — the fabric minimum converts into a unit floor across every style that shares the material, which is why brands that plan against it treat the fabric, not the style, as the planning unit. That discipline is the subject of Planning Against Fabric Minimums.
How MOQs shape the buy
The MOQ is a floor under depth, and a floor under depth is a constraint on breadth. When a planned buy for an option falls below the minimum, the team has three exits, all of them costly in different currencies:
- Buy up to the minimum — depth above demand, and the excess exits at markdown.
- Consolidate options — cut a colorway or a style so the surviving options clear the floor. The range narrows; the option count the line plan wanted is no longer the option count the vendor base allows.
- Change vendors or pay the surcharge — a smaller-minimum vendor or a below-MOQ premium, traded against cost, quality, and lead time.
This is why MOQs belong in the line plan, not just the purchase order. An assortment drawn without them is a wish list: the real option count is the buy budget divided by the depth the minimums impose, and discovering that at order placement — rather than at line planning — forces the consolidation to happen in a week, on whichever options are easiest to cut rather than the ones that should go.
Where minimums are quoted per size, the size curve distorts too: tail sizes get rounded up to their own floors, and the buy carries size depth the demand curve never asked for.
An MOQ is a negotiated number, not a law of nature — and its cousin, the below-minimum surcharge, is often the better deal. Paying a premium on a deliberately small test buy can cost less than the markdown on a full minimum of an unproven style. The comparison is arithmetic, and it should be run before the consolidation decision, not after.
RetailNorthstar carries vendor and fabric minimums into the buy plan itself, so an option that cannot clear its floor is visible at line planning — while consolidation is still a range decision rather than an order-week emergency. See how RetailNorthstar handles buy planning →