Heavy worsted weight yarn and Aran weight yarn are perfect for cozy, warm projects that need extra structure and texture. Slightly thicker than worsted weight yarn but lighter than bulky, these yarns are ideal for cable-knit sweaters, textured hats, snuggly blankets, and home décor. Aran yarn weight is known for great stitch definition and quick work-up time — a favorite for classic heritage knits and winter layers.
Yarn weight number symbol: Typically equivalent to 4
Knitting gauge: Approximately 3.5–4 stitches per inch (14–18 stitches per 4 inches)
Recommended knitting needles: US 8–9 (5–8 mm)
Crochet gauge: Approximately 2.75–3.5 single crochet per inch (10–13 stitches per 4 inches)
Recommended crochet hooks: US J/10–L/11 (6–8 mm)
Also known as 10-ply yarn in some regions, Aran yarn weight is slightly thicker and loftier than standard worsted yarn weight. It’s great for projects that highlight cables, ribbing, and textured stitch work. Heavy worsted yarn is excellent for warm garments and fast, satisfying makes without the bulk of true bulky yarns.
At Little Knits, you’ll find an inspiring selection of heavy worsted and Aran yarns in soft wool, luxurious blends, and beautiful hand-dyed colors — all at unbeatable sale prices. Whether you’re knitting a chunky cardigan or crocheting a heritage throw, you’ll find the perfect yarn here.
💡Tip: For an extra lofty texture, try knitting Aran weight yarn with slightly larger needles than recommended — perfect for oversized, cozy layers!
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