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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessCanada Job Bank Patternmaker ProfileCanada · North AmericaRemoveOpen accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitFind patterns & fit
AreaPatterns & fitPatterns & fitPatterns & fit
Best forSearching current and out-of-print sewing patternsScoping Canadian patternmaker role titles, duties, workplace context, and typical training expectations before writing a learning, hiring, or portfolio briefAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence
Know before usingCommunity members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit.This is an occupational classification and labour-market reference, not a patternmaking course, assessment standard, credential, professional license, practitioner directory, job recommendation, or proof that an individual can perform the listed duties. The unit includes footwear, leather, fur, canvas, embroidery, and textile-product roles as well as garment patternmaking. Typical requirements do not establish one employer's hiring criteria, current course availability, portfolio quality, software proficiency, grading system, fit method, accessibility, wages, vacancies, or project suitability. Confirm the current NOC version, role scope, work authorization, deliverables, portfolio, references, systems, sample evidence, and acceptance criteria directly.The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review.
Practical access
ForMakersBothApparel brands
Location or jurisdictionGlobalCanada · North AmericaGlobal
AccessFree accountOpen accessOpen access
FormatCommunityReferenceStitch Authority
Source typeCommunity databaseOfficial registryStitch Authority
Source and review
What the source establishesThreadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions.The Government of Canada Job Bank publishes this role under National Occupational Classification 53125. The national description says patternmakers in the unit group create master patterns for garments, footwear, and other textile, leather, or fur products. Named duties include interpreting sketches, samples, and specifications; determining pattern-part number, size, and shape; drawing, laying out, and cutting master patterns; marking construction details; creating size variations with computer or drafting tools; laying patterns on fabric; cutting samples; and recording size, identity, style, and sewing instructions. The connected requirements page says secondary school plus college design and patternmaking courses or one to two years of on-the-job training are typically required, computer-assisted patternmaking courses may be required, and the occupation is not regulated in Canada according to Job Bank's records.The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments.
Linked page reviewedJul 21, 2026Jul 16, 2026Jul 16, 2026
Next review dueJan 17, 2027Oct 14, 2026Jul 16, 2027
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