Aran weight yarn is slightly heavier than worsted weight yarn and is often described as heavy worsted. It creates a warm, structured fabric that works beautifully for textured knitting.
aran yarn quick facts
what gauge is typical for aran weight yarn?
Typically 14–18 stitches per 10 cm (4 in) for aran weight yarn.
what size needles should I use?
Needles between 5–6 mm are most commonly used. Use the higher end of this range if you want a relaxed, soft fabric, and the smaller end if you want a tighter, more structured fabric.
what is this yarn used for?
Aran weight yarn is widely used for projects that benefit from warmth and strong stitch definition. Many knitters choose this yarn weight for sweaters, outerwear, blankets, and textured knitting such as cables and ribbing. It produces a thicker fabric than worsted yarn while still maintaining good detail in stitch patterns.
is aran yarn the same as worsted yarn?
Aran yarn is usually slightly thicker than worsted weight yarn, though the two categories can sometimes overlap depending on the manufacturer. Checking the recommended gauge is the best way to compare yarns.
how does this compare to other yarn weights?
Aran weight yarn sits between worsted weight yarn and bulky weight yarn in thickness. Some patterns written for these neighbouring yarn weights may be adaptable to aran yarn. It is always recommended to make a gauge swatch first when attempting a substitution like this.
what other names are used for aran yarn?
Aran yarn is sometimes described as heavy worsted yarn, particularly in North America. In the UK and Ireland it is often associated with traditional Aran sweater knitting. Depending on the manufacturer it may fall within the heavier end of Craft Yarn Council Category #4 (medium yarn). Because naming conventions vary, checking the recommended gauge is the most reliable way to compare yarns.