Embroidery Costing: Stitch Count, Thread & Backing Paper

Embroidery is the value-addition step where the most common costing error is also the most avoidable: quoting from the logo size. A buyer says the logo is about 10 centimetres wide, and the costing team prices it as a small embroidery. Then the digitised file arrives, and the logo turns out to be a dense fill of 12,000 stitches, and the machine time alone is double the quoted price. The error was not bad arithmetic. It was costing from the wrong driver.

The natural search phrase for this skill is embroidery costing, and the rule that prevents the error is simple: no stitch count, no quotation. Stitch count is the master driver of embroidery cost because it sets two lines at once: machine time and thread consumption. Everything else on the sheet (backing, digitising, rejection) is smaller and simpler. Get the stitch count in writing from the digitiser, and the rest of the sheet follows.

The method has five steps, applied in order:

Step 1: Machine minutes equals stitch count divided by machine speed in stitches per minute. Use the real running speed for the fabric and design, not the brochure maximum. Dense fills, cap frames, and stretch fabrics all run slower than the maximum, and the brochure figure will understate machine time on exactly the jobs that are already expensive.

Step 2: Machine cost per piece equals machine minutes times the machine rate per minute. The rate covers the machine, the operator, and the energy. On a multi-head machine the operator spreads across heads, so the rate should reflect the actual head configuration.

Step 3: Thread cost per piece equals thread consumption per piece times price per metre. Consumption includes top thread and bobbin thread combined. The price per metre comes from the cone price divided by the cone length: a BDT 320 cone of 4,000 metres is BDT 0.08 per metre.

Step 4: Add backing paper per piece, and add digitising divided by the confirmed order quantity. Digitising is a one-time charge per design, exactly like print setup: fixed, so its per-piece share falls as quantity rises, and zero on a repeat order that reuses the same file.

Step 5: Total embroidery cost per piece equals the subtotal times (1 + rejection percent / 100). The allowance covers thread breaks, puckering, misplacement, and rework. Dense designs on stretch fabric need a higher allowance than open designs on stable fabric.

All figures in this example are illustrative. The method is standard; the prices are example values.

Machine time: 9,000 stitches divided by 600 stitches per minute is 15.00 minutes. At a machine rate of BDT 2.00 per minute, the machine cost is 15.00 times 2.00, which is BDT 30.00 per piece. Note the size of this line: it is larger than thread, backing, and digitising combined. Any embroidery quotation built from thread alone misses the largest cost on the sheet.

Thread: consumption of 45 metres per piece (top plus bobbin combined) at BDT 0.08 per metre is 45 times 0.08, which is BDT 3.60 per piece. Backing paper is BDT 2.50 per piece. Digitising is a one-time BDT 7,000 divided by 5,000 pieces, which is BDT 1.40 per piece.

The subtotal is 30.00 plus 3.60 plus 2.50 plus 1.40, which is BDT 37.50. A 2 percent rejection allowance gives 37.50 times 1.02, which is BDT 38.25 per piece. For 5,000 pieces the order total is 38.25 times 5,000, which is BDT 191,250.

Now compare logos by stitch count rather than by size. A small outline logo of 5,000 stitches takes 5,000 divided by 600, which is 8.33 minutes, costing 8.33 times 2.00, which is BDT 16.67 in machine time. The standard chest logo of 9,000 stitches costs BDT 30.00. A dense fill logo of 12,000 stitches takes 12,000 divided by 600, which is 20.00 minutes, costing BDT 40.00. A large back logo of 25,000 stitches takes 25,000 divided by 600, which is 41.67 minutes, costing BDT 83.33.

The dense fill logo is physically smaller than the large back logo, yet it costs nearly half as much in machine time, and it costs a third more than the standard chest logo despite a similar footprint. Density, not area, drives the cost. The factory example at the end of this lesson shows the consequence: a logo quoted at BDT 20.00 from its size actually cost BDT 49.67 per piece once the 12,000-stitch file was costed properly (machine BDT 40.00, thread 60 metres times 0.08 is BDT 4.80, backing BDT 2.50, digitising BDT 1.40, subtotal BDT 48.70, times 1.02 is BDT 49.67). On 5,000 pieces the missed cost was BDT 148,350. One stitch count, requested before quotation, would have prevented all of it.

Digitising behaves exactly like print setup. On the first order it adds BDT 1.40 per piece (BDT 7,000 divided by 5,000). On a repeat order reusing the same file it adds nothing: the subtotal becomes 37.50 minus 1.40, which is 36.10, and with the 2 percent rejection allowance the total becomes 36.10 times 1.02, which is BDT 36.82 per piece. The sheet should show that saving explicitly, because it is a genuine reason to win a repeat order, and because charging digitising twice is the kind of error a buyer audit catches immediately.

Small orders suffer the reverse. The same BDT 7,000 digitising charge on a 500-piece order is 7,000 divided by 500, which is BDT 14.00 per piece. The subtotal becomes 37.50 minus 1.40 plus 14.00, which is 50.10, and with the 2 percent rejection allowance the total becomes 50.10 times 1.02, which is BDT 51.10 per piece. The point is that digitising, like all fixed charges, must be divided by the actual quantity on every quotation.

Thread at BDT 3.60 and backing at BDT 2.50 look trivial beside BDT 30.00 of machine time. On 5,000 pieces they are 3.60 plus 2.50, which is BDT 6.10 per piece, times 5,000, which is BDT 30,500. On 100,000 pieces they are BDT 610,000. Small lines scale with quantity exactly like large ones, and a sheet that omits them understates every order by the same per-piece amount. Backing choice also matters technically: stable wovens usually take tear-away backing, while stretch knits usually need cut-away backing so the design does not distort in wear. The backing type changes the per-piece price, so it belongs on the sheet as its own line, not buried in the machine rate.

A complete embroidery cost sheet needs every line below filled and sourced: one, the digitised stitch count in writing, with stitch type noted. Two, machine speed as actually run for the fabric and design. Three, machine rate per minute for the actual head configuration. Four, thread consumption including bobbin thread, priced per metre from the cone price. Five, backing type and price per piece. Six, digitising divided by the confirmed quantity, or zero on a file reuse. Seven, rejection percent from the factory own history for that density and fabric. Eight, the sheet repeated for each logo size the buyer is considering, so the buyer sees the cost of enlarging the logo before approving it.

Embroidery cost per piece is machine time from the stitch count, plus thread, plus backing, plus digitising spread over the order, plus a rejection allowance. Stitch count is the master driver, machine time is the largest line, and digitising is the fixed charge that rewards repeats and punishes small orders. Get the stitch count before quoting, and the embroidery line becomes one of the most predictable lines on a quotation.