Free tools
The numbers we work with, made available to you.
No sign-up, no email capture, nothing stored on a server. These are the calculations a factory does before it quotes you — use them to arrive at the conversation already knowing your numbers.
FOB cost per piece, broken down
Garment costing calculator
Build a cost per piece from fabric, trims, CMT, wastage and margin — and see which line is actually driving your price.
Open the tool →Kilograms per piece and per order
Fabric consumption calculator
Enter body measurements and gsm to get kilograms per garment and total fabric for the order — the standard mill formula, done for you.
Open the tool →Instant conversion, plus a weight guide
GSM converter & weight guide
Convert gsm to oz/yd² and back, and check what weight actually suits the garment you are developing.
Open the tool →Units per colour, and whether it works
MOQ & dye-lot planner
See how splitting an order across colours changes what is workable — because it is the dye lot, not the factory, that sets your minimum.
Open the tool →Nothing missed before you send it
Tech pack checklist
Tick off what your tech pack already covers, and copy the gaps straight into an email to your factory.
Open the tool →Coming next
What would actually help you?
If there is a calculation you keep doing by hand — size-ratio planning, freight per piece, a care-label generator — tell us and we will build it.
Suggest a toolWhy we give these away
A better-informed buyer is a better customer.
Most of the friction in garment sourcing comes from one side not knowing what the other side is doing. A brand that understands why colour count drives minimums, or why fabric is 60% of the cost, asks sharper questions and gets better answers — from us and from everyone else it talks to.
We would rather compete on whether we make good cloth than on whether we can keep a buyer confused about arithmetic. So the calculators are free, they need no email address, and they run entirely in your browser — we never see what you type into them.
If they are useful, link to them. If they are wrong about something, tell us and we will fix them.
When the estimate is not enough
Get a real costing.
Send the style, the fabric, the colours and the quantity. We will come back with a number we will stand behind, and an honest delivery date.