Supplier Minimum Order Calculator
Find the smallest order size that's genuinely worth fulfilling, once your real delivery cost is covered.
Enter your delivery cost and margin per kg on the left to find your real minimum order size.
Frequently Asked Questions
How is the minimum order size worked out?
Your delivery cost plus any profit buffer you want, divided by the margin you earn per kg, the smallest order where that margin actually covers both.
Where does "margin per kg" come from?
Your own real margin, worked out from your purchase cost and selling price, the Supplier Margin Calculator computes this and links straight through to here with it pre-filled.
Is the profit buffer required?
No, it's optional, leave it blank to see the strict break-even order size, or add a real target to see the size needed to also bank a genuine profit.