Sewing & Quilting Calculators
Essential calculators for quilters and sewists of all skill levels. Calculate fabric yardage, binding length, batting size, seam allowances, and plan your next project with precision.
Sewing & Quilting Batting Size Calculator
Calculate the right batting size for your quilt. Find minimum dimensions, closest standard pre-cut size, and by-the-yard options for any quilt top size.
Sewing & Quilting Binding Length Calculator
Calculate quilting binding length, number of strips to cut, and fabric yardage needed. Supports straight-grain and bias binding for any quilt size.
Sewing & Quilting Circle Skirt Calculator
Calculate circle skirt waist radius, hem radius, cut dimensions, and fabric yardage for full, half, and quarter-circle skirt styles.
Sewing & Quilting Elastic Waistband Calculator
Calculate elastic waistband length, fit range, and casing cut dimensions for skirts, pants, and pull-on garments.
Sewing & Quilting Fabric Yardage Calculator
Calculate how much fabric you need for sewing and quilting projects. Account for fabric width, waste factor, and shrinkage to get accurate yardage estimates.
Sewing & Quilting Fabric Shrinkage Calculator
Calculate post-wash dimensions and required pre-shrink cut sizes from width and length shrinkage percentages.
Sewing & Quilting Fat Quarter Yield Calculator
Calculate patchwork piece yield from fat quarters. Estimate pieces per fat quarter, total output, required fat quarters for target quantity, and cutting efficiency.
Sewing & Quilting Flying Geese Calculator
Calculate flying geese cut sizes for no-waste and one-at-a-time methods with trim allowance and quantity planning.
Sewing & Quilting Gathered Fabric Calculator
Calculate gathered panel width, panel count, cut height, and total yardage for ruffles, tiers, and gathered skirt sections.
Sewing & Quilting HST (Half-Square Triangle) Calculator
Calculate half-square triangle cut size from finished size. Includes exact vs trim method, square count planning, and fabric estimate for quilting projects.
Sewing & Quilting Pattern Grading Calculator
Estimate target measurements for graded sizes using bust, waist, hip, and length increments from a base size.
Sewing & Quilting Quilt Backing Calculator
Calculate quilt backing size, panel count, and yardage with overhang, seam allowance, and fabric width options.
Sewing & Quilting Quilt Block Count Calculator
Calculate quilt rows, columns, and total block count from target dimensions, block size, sashing, and border widths.
Sewing & Quilting Quilt Border Calculator
Calculate quilt border strip lengths, strip count, and border fabric yardage from quilt dimensions and border width.
Sewing & Quilting Quilting Cost Calculator
Calculate quilt project cost and suggested pricing using material cost, labor, overhead, and profit margin.
Sewing & Quilting Quilting Thread Usage Calculator
Estimate thread usage for piecing and quilting with stitch distance, multiplier, and spool planning outputs.
Sewing & Quilting Seam Allowance Calculator
Convert finished measurements into cut dimensions using seam allowance for rectangles, squares, and circles.
Sewing & Quilting Sewing Machine Needle Guide Calculator
Find recommended needle size range and point type from fabric category, thread weight, and seam layer count.
Sewing & Quilting Strip Cutting Calculator
Calculate pieces per strip, required strips, and total fabric yardage for quilting strip cutting workflows.
Sewing & Quilting Zipper Length Calculator
Calculate zipper length from opening measurement, zipper style, and installation clearances for garments and home projects.
About Sewing & Quilting Calculators
Our sewing and quilting calculators help you plan projects with confidence. Whether you're calculating fabric yardage for a new quilt, figuring out binding length, sizing half-square triangles, or planning a circle skirt, these tools eliminate the guesswork.
From beginner quilters cutting their first fat quarters to experienced sewists grading patterns between sizes, these calculators are designed to save you time, reduce fabric waste, and ensure your projects turn out exactly as planned.