Fabric & Sewing
Estimate fabric yardage, seam allowance and continuous bias binding from actual project dimensions and usable material width.
◈ Sewing, Quilting & Yarn Calculator Category
Sewing, Quilting & Yarn Calculators
Calculate fabric yardage, quilt backing, quilt binding, batting, half square triangles, yarn yardage, knitting gauge, crochet gauge and cross stitch fabric with 12 transparent tools.
Showing all 12 sewing, quilting and yarn calculators.
Fabric Yardage Calculator
Use this fabric yardage calculator to estimate how many yards of fabric you need from piece size, quantity, fabric width, seam allowance and cutting waste.
Quilt Backing Calculator
Use this quilt backing calculator to estimate backing fabric yardage, backing dimensions and the number of width-of-fabric panels for a quilt.
Quilt Binding Calculator
Use this quilt binding calculator to estimate binding length, width-of-fabric strips and binding fabric yardage for a rectangular quilt.
Yarn Yardage Calculator
Use this yarn yardage calculator to estimate total yarn yards, meters and skeins from a measured swatch, project size, extra allowance and yards per skein.
Knitting Gauge Calculator
Use this knitting gauge calculator to convert a gauge swatch into cast-on stitches and rows for a target knitting width and length.
Crochet Gauge Calculator
Use this crochet gauge calculator to convert a crochet swatch into starting stitches and rows for a target project width and length.
Crochet Blanket Calculator
Use this crochet blanket calculator to estimate starting stitches, rows and total stitch count from blanket size and measured crochet gauge.
Cross Stitch Fabric Calculator
Use this cross stitch fabric calculator to convert chart stitch counts and fabric count into finished design size and cut fabric dimensions.
Quilt Batting Calculator
Use this quilt batting calculator to estimate batting width, length, square footage and package coverage from quilt size and overhang.
Half Square Triangle Calculator
Use this half square triangle calculator to estimate starting square size, fabric squares and yardage for two-at-a-time HST quilt units.
Bias Binding Calculator
Use this bias binding calculator to estimate continuous bias binding length and yardage from a fabric square and cut strip width.
Seam Allowance Calculator
Use this seam allowance calculator to convert finished pattern-piece dimensions into cut size, cut area and added fabric around every edge.
No matching sewing, quilting or yarn calculator was found. Try another term or select “All.”
About Our Sewing, Quilting & Yarn Calculators
This independent collection turns measured fabric, quilt, gauge, yarn and needlework information into transparent project estimates. Every calculator states its inputs, formula, units, rounding, limits, sources, colored result details and value-specific calculation steps.
Quilting
Plan quilt backing, binding, batting and two-at-a-time half square triangles with practical whole-piece and purchase rounding.
Yarn & Needlework
Convert knitting and crochet gauge, estimate yarn from a measured swatch, and size cross stitch fabric from chart counts.
Craft planning notice: Verify every estimate against the project pattern, fabric bolt, yarn label, gauge swatch and equipment instructions before cutting or purchasing material.
Sewing, Quilting & Yarn Calculator FAQs
Yes. All twelve calculators run in the browser without registration.
No. Use the calculator for transparent planning, then follow the project pattern, fabric bolt, yarn label and equipment instructions.
The field labels state the required input units, while results show practical imperial and metric conversions where useful.
Knitting and crochet tension varies by yarn, tool, stitch pattern and maker. A representative washed and blocked swatch makes the estimate more relevant.
No. The formulas run locally in your browser and the forms do not require an account.
Yes. Every successful result includes colored supporting values and at least five value-specific calculation steps.