Sourcing/CM (Cut-Make) Cost Calculator
Calculate cut-make labor cost per garment from SMV and cost-per-minute (CPM).
Reviewed by the ToolNestr Editorial Team — July 2026
How CM cost is calculated
CM (Cut-Make) cost is derived as SMV × cost-per-minute. SMV is a standardized measure of how much sewing labor time a garment genuinely requires, built from time-and-motion study of every individual operation in its construction sequence — a T-shirt with a handful of seams has a much lower SMV than a tailored jacket with dozens of operations, and the labor cost should reflect that real difference in effort.
Cost-per-minute reflects the factory's real labor economics: operator wages plus benefits and a share of line overhead, divided by the minutes of production available. This is where labor cost differs so sharply between sourcing regions — a factory with a much lower CPM can offer a competitive CM price even for a garment with a higher SMV, which is why sourcing decisions weigh both factors together rather than SMV or CPM alone.
SMV × cost-per-minute is the standard apparel-industry method for calculating cut-make labor cost.
Worked example
A polo shirt with an SMV of 12 minutes, factory CPM of $0.18, order of 5,000 units.
Real-world context
Brands sourcing globally compare CM quotes across factories and countries constantly, because a small per-minute CPM difference gets magnified across a large order — a $0.02/minute CPM difference on a 15-SMV garment is $0.30 per unit, which becomes $30,000 across a 100,000-unit order, easily justifying the extra logistics complexity of sourcing from a different region.
SMV is also the number production planners use to calculate a sewing line's daily output capacity — a line with a given number of operators and available minutes per day can only produce so many garments of a given SMV, which is why accurate SMV figures matter as much for delivery scheduling as for costing.
Common misconceptions
"CM cost includes materials." No — labor only. Fabric and trims are costed and negotiated separately; CM covers purely the cutting and sewing labor.
"The lowest CPM country is always the cheapest total cost." Not necessarily. Lower CPM factories can have lower productivity, higher defect rates, or added freight/lead-time costs that offset the labor-rate savings once the full landed cost is calculated.
Related tools
Frequently asked questions
What is CM cost in apparel sourcing?
CM (Cut-Make) cost is the labor cost to cut and sew a garment, excluding materials. It's the standard unit factories quote when negotiating a per-piece manufacturing price with a brand, separate from the fabric and trims cost the brand may supply or pay for separately.
What is SMV?
SMV (Standard Minutes Value, also called SAM — Standard Allowed Minutes) is the time, in minutes, a trained operator working at 100% efficiency takes to complete all the sewing operations for one garment, derived from time-and-motion study of each operation in the construction sequence.
What is cost-per-minute (CPM)?
CPM is the factory's total labor cost per minute of production, calculated from the factory's operator wages, benefits, and line overhead divided by available production minutes. It varies significantly by country and factory — this calculator accepts it as a direct input.
Does CM cost include factory overhead and profit?
Base CM cost as calculated here (SMV × CPM) is pure labor cost. Factories typically add their own overhead and profit margin on top of this figure to reach their quoted CM price to the brand — see the full Garment Costing Calculator for that layered build-up.