# Textile & apparel calculators

> Textile calculators for fabric GSM, yarn count conversion, fabric consumption, garment costing and production efficiency.

Page: https://calculators.geekmidst.com/categories/textile-apparel

- [Fabric Consumption per Garment Calculator](https://calculators.geekmidst.com/calculators/fabric-consumption-per-garment-calculator.md): Estimate fabric needed per garment from pattern block sizes, allowances, GSM and cutting wastage, in grams, kg per dozen and running metres.
- [Garment Costing Calculator](https://calculators.geekmidst.com/calculators/garment-costing-calculator.md): Build a garment cost sheet from fabric, trims, CM, processes and overheads, then set the FOB price per piece and per dozen for your profit margin.
- [Fabric GSM Calculator](https://calculators.geekmidst.com/calculators/fabric-gsm-calculator.md): Find fabric GSM (grams per square metre) from a cut sample, from weight per running metre and width, or from a woven construction; also gives oz/yd².
- [Fabric Width Conversion Calculator](https://calculators.geekmidst.com/calculators/fabric-width-conversion-calculator.md): Convert the fabric length a pattern asks for at one width (say 45 in) into the length you need at another width (say 60 in), by equal area.
- [Yarn Count Ne to Tex Converter](https://calculators.geekmidst.com/calculators/yarn-count-ne-to-tex-calculator.md): Convert English cotton count (Ne) to Tex, and back, using the exact definition Tex = 590.54 ÷ Ne; also shows denier, decitex and metric count Nm.
- [Yarn Count Denier to Tex Converter](https://calculators.geekmidst.com/calculators/yarn-count-denier-to-tex-calculator.md): Convert filament or fibre denier to tex and decitex (and back), with the cotton count equivalent and denier per filament from the filament number.
- [Warp Yarn Requirement Calculator](https://calculators.geekmidst.com/calculators/warp-yarn-requirement-calculator.md): Work out the warp yarn weight for a woven fabric from ends per inch, width, selvedge ends, length, crimp, wastage and yarn count in Ne, tex or denier.
- [Weft Yarn Requirement Calculator](https://calculators.geekmidst.com/calculators/weft-yarn-requirement-calculator.md): Calculate the weft yarn weight for a woven fabric from picks per inch, reed width, fabric length, wastage and the weft count in Ne, tex or denier.
- [Fabric Shrinkage Percentage Calculator](https://calculators.geekmidst.com/calculators/fabric-shrinkage-percentage-calculator.md): Work out fabric shrinkage after washing from benchmark marks measured before and after, with the pattern allowance needed to compensate.
- [Marker Efficiency Calculator](https://calculators.geekmidst.com/calculators/fabric-cutting-marker-efficiency-calculator.md): Calculate cutting marker efficiency as pattern area ÷ marker area, with the waste percentage and fabric length per garment in the marker.
- [Garment Size Grade Calculator](https://calculators.geekmidst.com/calculators/garment-size-grade-calculator.md): Grade one garment measurement from the base size across a size range using your grade increments, with separate grades below and above the base.
- [Apparel Order Quantity Breakdown Calculator](https://calculators.geekmidst.com/calculators/apparel-order-quantity-breakdown-calculator.md): Split an apparel order into sizes by a size ratio so the pieces add up exactly, and add an extra cutting allowance for rejects and shortages.
- [Textile Dye Recipe Calculator](https://calculators.geekmidst.com/calculators/textile-dye-recipe-calculator.md): Turn an exhaust dyeing recipe into weighed amounts: dyes as % on weight of fabric, salt, soda ash and auxiliaries as g/L of the bath volume.
- [Dye Bath Liquor Ratio Calculator](https://calculators.geekmidst.com/calculators/dye-bath-liquor-ratio-calculator.md): Find the material-to-liquor ratio (MLR) of a dye bath, the water needed for a fabric load, or how much fabric a bath volume can take.
- [Fabric Roll Weight Calculator](https://calculators.geekmidst.com/calculators/fabric-roll-weight-calculator.md): Calculate a fabric roll’s net and gross weight from GSM, width and length, or work out the metres on a roll from its weight.
- [Sewing Line Efficiency Calculator](https://calculators.geekmidst.com/calculators/sewing-line-efficiency-calculator.md): Measure sewing line efficiency as (output × SMV) ÷ (operators × working minutes), with the 100% target and pieces per hour.
- [Standard Minute Value (SMV) Calculator](https://calculators.geekmidst.com/calculators/standard-minute-value-calculator.md): Calculate the standard minute value (SMV/SAM) of a sewing operation from timed cycles, a performance rating and allowances, plus pieces per hour.
- [Garment Operator Efficiency Calculator](https://calculators.geekmidst.com/calculators/garment-operator-efficiency-calculator.md): Calculate a sewing operator’s efficiency from pieces produced, operation SMV and minutes attended, separating off-standard time such as breakdowns.
- [Garment Production Target Calculator](https://calculators.geekmidst.com/calculators/garment-production-target-calculator.md): Set a sewing line’s daily and hourly target from the garment SMV, operators, working hours and planned efficiency, and see days to finish an order.
- [Apparel Rejection Rate Calculator](https://calculators.geekmidst.com/calculators/apparel-rejection-rate-calculator.md): Turn garment inspection counts into rejection rate, defective percentage, defects per hundred units (DHU) and first-pass yield.
- [Textile Machine OEE Calculator](https://calculators.geekmidst.com/calculators/textile-machine-oee-calculator.md): Calculate OEE for a loom or textile machine from planned time, stoppages, rated picks per minute, fabric woven and first-quality metres.
- [Textile Dyeing Water Consumption Calculator](https://calculators.geekmidst.com/calculators/textile-dyeing-water-consumption-calculator.md): Estimate water use per dyeing batch from the fabric weight, the dye-bath liquor ratio and the number of rinse and wash baths, plus daily volume and cost.
- [Needle Consumption Calculator](https://calculators.geekmidst.com/calculators/needle-consumption-calculator.md): Estimate how many sewing machine needles a floor needs for a period from machines, needles per machine, change frequency and breakage allowance.
- [Apparel Packaging Cost Calculator](https://calculators.geekmidst.com/calculators/apparel-packaging-cost-calculator.md): Add up garment packing costs (polybags, hangers, tags, cartons, packing labour and fixed charges) for an order, per piece and per dozen.
- [Fabric Price per Metre Calculator](https://calculators.geekmidst.com/calculators/fabric-price-per-meter-calculator.md): Convert a fabric price per kilogram into price per metre, per yard and per square metre from the fabric’s GSM and width in cm or inches.
- [Fabric Price per Kilogram Calculator](https://calculators.geekmidst.com/calculators/fabric-price-per-kilogram-calculator.md): Convert a fabric price per metre or per yard into price per kilogram and per square metre from the fabric’s GSM and width.
- [Fabric Lot Quantity Calculator](https://calculators.geekmidst.com/calculators/fabric-lot-quantity-calculator.md): Work out how much fabric to book for a garment order from the order quantity, consumption per garment, extra cut, wastage, shrinkage and roll size.
- [Embroidery Thread Consumption Calculator](https://calculators.geekmidst.com/calculators/embroidery-thread-consumption-calculator.md): Estimate top and bobbin embroidery thread for an order from the design’s stitch count, your thread-per-1,000-stitches factor, wastage and cone length.
- [Knitting Machine Fabric Output Calculator](https://calculators.geekmidst.com/calculators/knitting-machine-fabric-output-calculator.md): Calculate circular knitting machine output in kg per hour and per shift from RPM, feeders, needles, stitch length, yarn count and efficiency.
- [Textile Colour Yield Calculator](https://calculators.geekmidst.com/calculators/textile-color-yield-calculator.md): Calculate colour yield as K/S with the Kubelka–Munk equation from reflectance, and the relative colour strength of a dyed sample against a standard.
- [Garment Export FOB Price Calculator](https://calculators.geekmidst.com/calculators/garment-export-fob-price-calculator.md): Build a garment FOB price from your own fabric, trims, CM, washing, packing and port costs, plus overhead, profit markup and buying commission.
- [Apparel Gross Margin Calculator](https://calculators.geekmidst.com/calculators/apparel-gross-margin-calculator.md): Work out a fashion buy’s gross margin after markdowns from units bought, landed cost, full price, sell-through at full and reduced price, and markdown depth.
- [Fabric Wastage Percentage Calculator](https://calculators.geekmidst.com/calculators/fabric-wastage-percentage-calculator.md): Find cutting-room fabric wastage from fabric issued, fabric returned, garments cut and marker consumption, as a share of fabric used and over standard.
- [Textile Production Lead Time Calculator](https://calculators.geekmidst.com/calculators/textile-production-lead-time-calculator.md): Plan a garment order’s ex-factory and arrival dates from the order date, stage durations in working days, your working week and transit time.
- [Pattern Piece Area Calculator](https://calculators.geekmidst.com/calculators/pattern-piece-area-calculator.md): Find the area and perimeter of a pattern piece from its outline points, then the fabric area and length for an order at your fabric width and marker efficiency.