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Decision fieldFree accountWoolmark Learning CentreGlobalRemoveOpen accessYarn Database EU Dyers and MakersEuropean UnionRemoveOpen accessKnitting Needle to Crochet Hook Size ChartGlobalRemove
Decision fit
Primary jobLearn techniquesChoose materialsLearn techniques
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaTechniques & repairYarnYarn
Best forStructured wool educationFinding independent EU yarn or fibre dyers with off-Ravelry purchase routesFinding the current CYC hook and needle aliases that share one known nominal metric diameter before confirming project gauge
Know before usingThis is Woolmark-operated education focused on wool, not a neutral comparison of all fibres or processing systems. A completion badge records coursework, not independent proof of production competence, product performance, environmental impact, or compliance. Confirm technical values and local requirements against current standards before production use.It is one curator's intentionally selective, off-Ravelry-oriented database, inventories change, and paid supporters can receive rotating priority placement; verify availability, fibre claims, shipping, and terms directly.A shared nominal diameter does not make a knitting needle and crochet hook interchangeable or predict equal gauge or fabric. The reference is not a physical measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, or project approval.
Practical access
ForBothMakersMakers
Location or jurisdictionGlobalEuropean UnionGlobal
AccessFree accountOpen accessOpen access
FormatReferenceDirectoryStitch Authority
Source typeIndustry organizationCommunity databaseStitch Authority
Source and review
What the source establishesThe current Woolmark Learning Centre library publishes free account-based coursework with module counts, completion times, progress tracking, knowledge checks, and supporting resources. Its wool programs cover fibre science, raw-wool and yarn processing, dyeing and finishing, woven textiles, knitwear, product quality, and wastewater management for learners and facilitators.The individually researched database offers free listings and sortable yarn, fibre, designer, editor, accessory, and location views; the EU page spans multiple countries and direct seller profiles.Rechecked July 28, 2026. The lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows, aligns hooks and needles only when their nominal millimetre value matches, and leaves missing rows or aliases unfilled.
Linked page reviewedJul 28, 2026Jul 15, 2026Jul 28, 2026
Next review dueJan 24, 2027Jan 11, 2027Jul 28, 2027
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