DK stands for double knitting, a UK term that has become universal. The Craft Yarn Council classifies it as category 3, one step lighter than worsted. It produces a finer stitch definition and a softer drape, which is why garment knitters and crocheters reach for it when they want a less bulky sweater or a delicate shawl.
Recommended hook sizes for DK are 3.5 to 4.5 mm (US E/4 to G/7). Needle size for knitting is 3.75 to 4.5 mm (US 5 to 7). A typical gauge in double crochet is about 15 to 18 stitches per 4 inches (10 cm). Skeins usually contain 200 to 250 yards per 100 grams, giving you more yardage per skein than worsted.
DK is an excellent weight for amigurumi when you want a slightly larger figure than sport weight produces. It also works well for baby clothing because the resulting fabric is not too heavy and washes easily, particularly in cotton or bamboo-blend DK.
Quick reference
- CYC weight
- 3
- UK name
- Double Knitting (DK)
- Hook range
- 3.5 to 4.5 mm (US E/4 to G/7)
- Needle range
- 3.75 to 4.5 mm (US 5 to 7)
- Care
- Depends on fiber. Cotton and acrylic DK are generally machine washable; wool DK varies by treatment.
Best for
- Garments
- Baby items
- Lightweight scarves
- Amigurumi
- Socks (with nylon blend)
Not sure which weight to use for your project? Try the free yarn weight converter to find the closest substitute for any yarn in your stash.