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Decision fieldOpen accessFabric Mass Unit ConverterGlobalRemoveFree downloadIndia Basic Pattern Development TextbookIndia · South AsiaRemoveOpen accessFreeSewingGlobalRemove
Decision fit
Primary jobChoose materialsFind patterns & fitFind patterns & fit
AreaMaterialsPatterns & fitPatterns & fit
Best forTranslating the same fabric mass-per-area result between metric and U.S. customary listingsFollowing a structured classroom introduction to womenswear block development, muslin test fitting, fit correction, and basic flat-pattern manipulationCustom-fit home sewing patterns
Know before usingThe result is a numerical unit conversion, not a new measurement or conformance decision; it does not establish sample or lot representativeness, significant digits, drape, warmth, opacity, thickness, stretch, strength, shrinkage, durability, sewability, end use, target, or tolerance.This is a classroom textbook with particular womenswear exercises, charts, figures, terminology, units, and drafting methods. It is not a universal body, block, grading, or sizing system; current industry certification; or proof of fit for an individual wearer or product. Some content and examples predate the current review. Verify the intended body data, measurement protocol, ease, material, seam and construction rules, accessibility, current curriculum status, and representative sewn fit independently.A generated pattern is not independent fit evidence or a production-ready graded block. The result still depends on accurate measurements, the selected design and options, ease assumptions, fabric behavior, construction, and representative test garments. An account stores saved patterns and measurement sets, so review the platform's privacy terms before retaining personal measurements.
Practical access
ForBothBothMakers
Location or jurisdictionGlobalIndia · South AsiaGlobal
AccessOpen accessFree downloadOpen access
FormatStitch AuthorityReferenceSoftware
Source typeStitch AuthorityGovernment guidanceOpen-source project
Source and review
What the source establishesThe calculator uses the NIST SP 811 Appendix B.8 conversion from avoirdupois ounces per square yard to kilograms per square metre and links to a source-reviewed fabric mass record for method, sampling, conditioning, and product controls.CBSE's official publication index links the Class XII Fashion Studies textbook. Its Basic Pattern Development chapter covers body and dress-form measurement, size relationships, patternmaking tools and terms, fit and balance, muslin test fitting, block correction, bodice, sleeve and skirt blocks, seam allowances, grain lines, notches, necklines, collars, and dart manipulation. The stated learning outcomes include developing blocks from charts and body measurements, testing fit, correcting the pattern, and developing simple designs from basic blocks.FreeSewing's official documentation says the browser editor drafts a selected design in real time from a measurement set rather than scaling or grading a standard-size pattern. Users can adjust design options and export the generated result, including as PDF; saving the pattern to an account is optional and is used to revisit it later.
Linked page reviewedJul 16, 2026Jul 16, 2026Jul 21, 2026
Next review dueJul 16, 2027Oct 14, 2026Jan 17, 2027
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