Fabric Cost Calculator
Turning a Per-Unit Consumption Figure Into a Total Budget
A costing sheet's fabric line rarely starts from a total meterage — it starts from how much fabric a single unit consumes, multiplied out across an order quantity, with a waste allowance layered on top for cutting loss and defects. Getting that waste percentage right matters more than it might seem: even a few percentage points compound noticeably across a large production run.
The Formula
Total Fabric = Consumption per Unit × Quantity × (1 + Waste% ÷ 100)
Total Cost = Total Fabric × Price per Meter
Total Cost = Total Fabric × Price per Meter
Where This Matters
- Building a garment costing sheet — fabric is typically the largest single line item in apparel costing, and getting the total meterage right directly affects the quoted price.
- Comparing suppliers — the same consumption and quantity figures against different price-per-meter quotes make supplier comparisons straightforward.
- Budgeting for waste realistically — a waste allowance that's too low leads to fabric shortages mid-run; too high overstates the cost and can lose a bid.
Worked Example
| Step | Value |
|---|---|
| Total fabric (2 × 500 × 1.05) | 1,050 m |
| Total cost (1,050 × $4.00) | $4,200.00 |
How to Use This Calculator
- Enter Fabric Consumption per Unit in meters.
- Enter Quantity in units.
- Enter Price per Meter in dollars.
- Enter a Waste % allowance if applicable (optional).
- Select Calculate to see total fabric needed and total cost.
Related Calculations
Check how many units a given roll actually yields with the Fabric Yield Calculator, or add thread cost into the same order with the Thread Consumption Calculator.