Yarn by Size

Yarn by Size

Understanding Yarn Sizes

Yarn comes in a variety of sizes, each suited for different types of projects and techniques. The Craft Yarn Council (CYC) has established a standard yarn weight system to help you choose the right yarn for your needs. Here’s a guide to the different yarn sizes and their classifications:

  1. Lace Weight (0):

    • Description: The thinnest yarn available, often used for delicate and intricate projects.
    • Uses: Ideal for lace shawls, doilies, and lightweight garments.
    • Needle/Hook Size: 000-1 (1.5-2.25 mm)
    • Gauge: 33-40 stitches per 4 inches
  2. Super Fine (1):

    • Description: Includes fingering, sock, and baby yarns.
    • Uses: Perfect for socks, lightweight sweaters, and baby items.
    • Needle/Hook Size: 1-3 (2.25-3.25 mm)
    • Gauge: 27-32 stitches per 4 inches
  3. Fine (2):

    • Description: Includes sport and baby yarns.
    • Uses: Great for lightweight garments, baby clothes, and accessories.
    • Needle/Hook Size: 3-5 (3.25-3.75 mm)
    • Gauge: 23-26 stitches per 4 inches
  4. Light (3):

    • Description: Includes DK (double knitting) and light worsted yarns.
    • Uses: Suitable for a wide range of projects, including sweaters, hats, and blankets.
    • Needle/Hook Size: 5-7 (3.75-4.5 mm)
    • Gauge: 21-24 stitches per 4 inches
  5. Medium (4):

    • Description: Includes worsted, afghan, and aran yarns.
    • Uses: Ideal for sweaters, afghans, and scarves.
    • Needle/Hook Size: 7-9 (4.5-5.5 mm)
    • Gauge: 16-20 stitches per 4 inches
  6. Bulky (5):

    • Description: Includes chunky, craft, and rug yarns.
    • Uses: Great for chunky scarves, hats, and cozy blankets.
    • Needle/Hook Size: 9-11 (5.5-8 mm)
    • Gauge: 12-15 stitches per 4 inches
  7. Super Bulky (6):

    • Description: Very thick yarn, ideal for quick projects.
    • Uses: Perfect for heavy blankets, oversized sweaters, and statement accessories.
    • Needle/Hook Size: 11+ (8 mm and up)
    • Gauge: 7-11 stitches per 4 inches
  8. Jumbo (7):

    • Description: The thickest yarn available, often used for extreme knitting and crochet.
    • Uses: Ideal for arm knitting, large-scale projects, and home decor items.
    • Needle/Hook Size: 17+ (12.75 mm and up)
    • Gauge: 6 stitches or fewer per 4 inches

Choosing the right yarn size can make a big difference in the look and feel of your finished project. Whether you’re aiming for delicate lace or a chunky knit, there’s a yarn size that’s perfect for your needs!

  • Our image of Cascade Yarns 220 Superwash in color 204 Smoke Blue
    $11.50
    Stock:15
    Stock: 15
    Add to Cart The item has been added
  • Ball of Cascade Yarns  220 Superwash - Deep Ocean 210
    $11.50
    Stock:13
    Stock: 13
    Add to Cart The item has been added
  • Cascade Yarns - 128 Superwash Merino Wool - 210 Deep Ocean
    $13.00
    Stock:25
    Stock: 25
    Add to Cart The item has been added
  • Ball of Cascade Yarns - 220 Superwash - Bachelor Button 227
    $11.50
    Stock:9
    Stock: 9
    Add to Cart The item has been added
  • hank of Cascade Yarns - 128 Superwash - Blue Mist 231
    $13.00
    Stock:2
    Stock: 2
    Add to Cart The item has been added
  • Closeup of Cascade Yarns - 220 Superwash Aran - Dusty Blue 243
    $13.00
    Stock:7
    Stock: 7
    Add to Cart The item has been added
  • Cascade Yarns - 128 Superwash Merino Wool - 246 Dusty Blue
    $13.00
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • Ball of Cascade Yarns 220 Superwash - Celestial 252
    $11.50
    Stock:11
    Stock: 11
    Add to Cart The item has been added
  • Closeup of Cascade Yarns - 220 Superwash - Violet Indigo 257
    $11.50
    Stock:9
    Stock: 9
    Add to Cart The item has been added
  • 220 Superwash - Blue Turquoise 259
    $11.50
    Stock:7
    Stock: 7
    Add to Cart The item has been added
  • Cascade Yarns - 128 Superwash - Dark Denim 278
    $13.00
    Stock:14
    Stock: 14
    Add to Cart The item has been added
  • Closeup of Cascade Yarns - 220 Superwash - Sterling Blue 279
    $11.50
    Out of Stock
  • Closeup of Cascade Yarns - 220 Superwash - Placid Blue 280
    $11.50
    Stock:11
    Stock: 11
    Add to Cart The item has been added
  • Closeup of Cascade Yarns - 128 Superwash - Silver Blue 301
    $13.00
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • Closeup of Cascade Yarns - 128 Superwash - Bright Cobalt 307
    $13.00
    Stock:8
    Stock: 8
    Add to Cart The item has been added
  • ball of Cascade Yarns - 220 Superwash - Dark Violet 310
    $11.50
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • ball of Cascade Yarns - 220 Superwash - Blue Sapphire 311
    $11.50
    Stock:34
    Stock: 34
    Add to Cart The item has been added
  • hank of Cascade Yarns - 128 Superwash - Pastel Blue 321
    $13.00
    Stock:14
    Stock: 14
    Add to Cart The item has been added
  • ball of yarn of Cascade 220 Superwash - Mallard Blue 354
    $11.50
    Stock:8
    Stock: 8
    Add to Cart The item has been added
  • ball of yarn of Cascade 220 Superwash - Stormy Weather 355
    $11.50
    Stock:12
    Stock: 12
    Add to Cart The item has been added
  • yarn closeup of ball of Cascade Yarns - 220 Superwash - Lapis Heather 377
    $11.50
    Stock:4
    Stock: 4
    Add to Cart The item has been added
  • 220 Superwash - Liberty Heather 379
    $11.50
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • manufacturers stock photo of Ella Rae - Cozy Alpaca Chunky - Denim 513
    $14.00
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • closeup of Cascade Yarns - 128 Superwash Merino - Frozen Fjord 518
    $13.00
    Stock:8
    Stock: 8
    Add to Cart The item has been added
  • manufacturers stock photo of Ella Rae - Cozy Alpaca Chunky - Lupine 534
    $14.00
    Stock:12
    Stock: 12
    Add to Cart The item has been added
  • manufacturer's closeup of Ella Rae Yarn - Cozy Alpaca Chunky - Sargasso 537
    $14.00
    Stock:20
    Stock: 20
    Add to Cart The item has been added
  • manufacturer's closeup of Ella Rae Yarn - Cozy Alpaca Chunky - Midnight 552
    $14.00
    Stock:7
    Stock: 7
    Add to Cart The item has been added
  • manufacturer's closeup of Ella Rae Yarn - Cozy Alpaca Chunky - Cerulean 555
    $14.00
    Stock:4
    Stock: 4
    Add to Cart The item has been added
  • manufacturer's closeup of Ella Rae Yarn - Cozy Alpaca Chunky - Aegean 560
    $14.00
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • manufacturer's closeup of Ella Rae Yarn - Cozy Alpaca Chunky - Lapis 562
    $14.00
    Stock:10
    Stock: 10
    Add to Cart The item has been added
  • manufacturers stock photo of Ella Rae - Cozy Alpaca Chunky - Oceanside 568
    $14.00
    Stock:9
    Stock: 9
    Add to Cart The item has been added
  • manufacturers stock photo of Ella Rae - Cozy Alpaca Chunky - Azure 569
    $14.00
    Stock:8
    Stock: 8
    Add to Cart The item has been added
  • Cascade Baby Alpaca Chunky - Navy 574
    $19.00
    Stock:14
    Stock: 14
    Add to Cart The item has been added
  • hank of Cascade Yarns - Baby Alpaca Chunky - Blue Heron 662
    $19.00
    Stock:8
    Stock: 8
    Add to Cart The item has been added
LOAD MORE