MOQMinimum Order Quantity
The smallest quantity a supplier will accept on a single purchase order.
By Oana Bradulet
MOQ stands for Minimum Order Quantity — the lowest number of units a supplier will manufacture or ship in a single order. If a supplier emails you "MOQ 500," they're saying: don't ask for fewer than 500 units, or it isn't worth their time to set up the run.
MOQs exist because suppliers have fixed costs per production run — machine setup, material handling, packaging changeovers, paperwork. Below a certain quantity those fixed costs eat the margin. The MOQ is the supplier's break-even line, set in their favour, expressed as a unit count.
For scaling brands MOQs are one of the most pragmatic constraints in the whole supply chain. Every other planning decision — forecasting, safety stock, reorder point, cash flow — eventually runs into a wall called "we have to order at least X."
How MOQs are usually expressed
MOQs come in three shapes:
- Per SKU. "We need 500 units per colour." Common in fashion and FMCG. Forces you to decide which variants to range and which to skip.
- Per order (MOV). "Total order value at least £5,000, mix it however you want." Sometimes called Minimum Order Value. More flexible — lets you spread the minimum across SKUs.
- Per ingredient or component. "We can only order this fabric in 200m rolls." Hidden upstream — only matters if you're managing the bill of materials yourself.
The number on the email is rarely the full picture. Always ask which of the three you're looking at, and whether case packs, master cartons, or pallet quantities round it up further.
What MOQs cost you when you get them wrong
This is where dictionary definitions stop and operator pain begins.
Cash trap on slow movers. If your MOQ is 500 and you sell 50 a month, you've just committed ten months of stock to one SKU. Multiply that across a range and your working capital is locked in inventory you can't sell.
Dead stock on bad bets. New SKU, optimistic forecast, MOQ 1,000. Six months later 700 are still sitting in the warehouse. The cash is gone, the storage cost is ongoing, and the markdown to clear it eats your margin.
Stockouts on under-ordering. The opposite mistake. You bought to MOQ exactly, the SKU sold faster than expected, and now you're out for the rest of the lead time. Lost sales plus the pain of explaining it to the team.
Freight inefficiency on awkward MOQs. An MOQ that doesn't fit a pallet or container is paying for empty space. Often worth ordering 10–20% more to fill the truck — but only if the forecast supports it.
How MOQs interact with the rest of planning
MOQ sits at the intersection of forecasting, reorder point, and cash flow. A clean planning process accounts for the MOQ when calculating when to reorder — not just how much. The reorder point has to be early enough that lead time + MOQ-rounded order quantity doesn't run you into a stockout.
Done in spreadsheets, this is the kind of arithmetic that breaks: each SKU has its own MOQ, lead time, and case pack, and reconciling 200 of them by hand is where ops teams lose their evenings.
How suppliers actually set their MOQ
The supplier's break-even logic, simplified:
MOQ = (Setup cost + Material handling + Admin per run) / (Target margin per unit)
If a supplier spends £4,000 setting up a production run (machine changeover, line setup, paperwork) and wants £8 of margin per unit, their break-even MOQ is 500 units. Below that, the run loses them money.
Knowing the supplier's logic gives you negotiation leverage. A first order at MOQ 500 might be inflexible because the supplier is barely breaking even. A repeat order with stable forecasts has lower per-run costs (no re-engineering, faster setup) and is much more negotiable.
Buyer-side break-even: a worked example
The mirror calculation, from the buyer's view: at what MOQ does the unit-cost saving justify the cash trapped on the shelf?
A SKU sells 50 units a month at £20 retail. Supplier offers 500 at £8 each (£4,000 PO) or 1,000 at £6.50 each (£6,500 PO). The 1,000-unit option saves £1,500 in unit cost — but ties up £6,500 of cash for 20 months instead of £4,000 for 10 months.
- 500-unit PO: £4,000 invested, recovered over 10 months. Working capital cost (at 10%/year): ~£167.
- 1,000-unit PO: £6,500 invested, recovered over 20 months. Working capital cost: ~£542.
Net of working-capital cost, the bigger PO still saves £1,125. But that's only true if the SKU is stable. If demand drops 30% and you're stuck holding 28 months of dead stock, the 1,000-unit option loses badly.
Run this calculation per SKU. The right MOQ to commit to isn't the cheapest unit price — it's the lowest total cost including the cash you tie up.
High vs low MOQ — the trade-offs
| High MOQ | Low MOQ | |
|---|---|---|
| Unit cost | Lower (volume discount) | Higher per unit |
| Cash committed per order | Higher | Lower |
| Months of stock per order | More | Fewer |
| Stockout risk if demand spikes | Lower | Higher |
| Markdown / write-down risk if demand drops | Higher | Lower |
| Supplier flexibility on changes | Lower (pre-committed) | Higher |
| Best for | Stable, high-velocity SKUs | New launches, slow movers, volatile demand |
The mistake is treating one as universally better. The right MOQ depends on the SKU's demand pattern, your cash position, and how much risk you can absorb on each individual buy.
Common mistakes
- →Treating MOQ as a fixed number rather than an opening position in negotiation.
- →Confusing MOQ (the floor) with case pack (the increment above the floor).
- →Ignoring upstream MOQs — your supplier's component MOQ can drive lead-time spikes.
- →Buying exactly to MOQ without checking whether 10-20% more would fill the container.
How Lumina handles MOQs for scaling brands
Lumina factors every supplier's MOQ, case pack, and lead time into automated replenishment recommendations — so you don't over-order just to hit a minimum, or tie up cash in stock you don't need.