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!

  • Manufacturer's closeup image of Cascade Yarns Noble Cotton - Dark Green 22
    $7.50
    $9.50
    Stock:2
    Stock: 2
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  • Juniper Moon Yarn - Fourteen - Crimson 22
    $15.00
    $20.00
    Stock:7
    Stock: 7
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  • ball of yarn of Kathmandu Fingering  Mocha 22
    $25.00
    Stock:6
    Stock: 6
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  • Yarn Store image of ball of yarn of Jody Long Coastline - Lemonade 22
    $16.00
    Stock:9
    Stock: 9
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  • closeup of Ella Rae Yarn - Silky Kid - Clematis 22
    $16.00
    Stock:6
    Stock: 6
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  • hank of Cascade Yarns - Llamerino - Aqua 22
    $9.10
    $14.00
    Out of Stock
  • Closeup of Cascade Yarns - Sorata - Ruby Wine 22
    $22.00
    Stock:4
    Stock: 4
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  • Closeup Cascade Yarns - Anthem - Orange 22
    $6.00
    Stock:10
    Stock: 10
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  • Cascade Yarns - Anchor Bay - Chrysanthemum 22
    $11.50
    Stock:15
    Stock: 15
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  • Cumulus - Narwhale 22
    $22.00
    Stock:21
    Stock: 21
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  • Closeup of Cascade Yarns - 220 Superwash Merino - Raspberry 22
    $13.00
    Stock:10
    Stock: 10
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  • Queensland Tide Cotton Blend Yarn - 22 Pink Punch
    $4.00
    $16.00
    Out of Stock
  • Inka - Morganite 23
    $20.00
    Stock:10
    Stock: 10
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  • manufacturer's closeup image of Juniper Moon Farm Beatrix color #23 Sage
    $20.00
    Stock:13
    Stock: 13
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  • Yarn Store image of Jody Long Coastline Yarn - Reef 23
    $16.00
    Stock:7
    Stock: 7
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  • closeup image of Queensland Collection Yarn - Seaweed 23
    $25.00
    Stock:5
    Stock: 5
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  • closeup of  Ella Rae Yarn - Silky Kid - Dragonfruit 23
    $16.00
    Stock:5
    Stock: 5
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  • hank of Cascade Yarns - Llamerino - Sage 23
    $9.10
    $14.00
    Stock:12
    Stock: 12
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  • Closeup of Mirasol Yarn - Sisa - Periwinkle 23
    $9.10
    $14.00
    Stock:8
    Stock: 8
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  • Cumulus - Toucan Bay 23
    $22.00
    Stock:4
    Stock: 4
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  • Cascade Yarns - Anchor Bay - Coral 23
    $11.50
    Stock:21
    Stock: 21
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  • Closeup of Ella Rae Yarns - Cashmereno Sport - Azalea 23
    $11.00
    Stock:8
    Stock: 8
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  • Cascade Pacific Bulky Yarn - Dusty Turquoise 23
    $15.00
    Stock:4
    Stock: 4
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  • Closeup of Cascade Yarns - Pacific - Dusty Turquoise 23
    $8.00
    Stock:10
    Stock: 10
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  • Closeup of Cascade Yarns - Pacific Chunky - Turquoise 23
    $8.00
    Stock:19
    Stock: 19
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  • Image of Mirasol Inka Yarn in Rose Water Opal shade number 24.
    $20.00
    Stock:9
    Stock: 9
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  • Manufacturer's closeup of Queensland Collection Kathmandu Fingering, Navy Blue 24
    $25.00
    Stock:11
    Stock: 11
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  • Juniper Moon Yarn - Fourteen - Peony 24

    Fourteen - Peony 24

    $15.00
    $20.00
    $15.00
    $20.00
    Stock:2
    Stock: 2
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  • Yarn Store image Jody Long Coastline Yarn - Surf 24
    $16.00
    Stock:9
    Stock: 9
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  • closeup image of Queensland Collection Yarn - Oyster Shell 24
    $25.00
    Stock:5
    Stock: 5
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  • closeup of Ella Rae Yarn - Silky Kid - Wakame 24
    $16.00
    Stock:6
    Stock: 6
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  • Closeup of Cascade Yarns - Anthem - Denim 24
    $6.00
    Stock:24
    Stock: 24
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  • Cascade Yarns - Anchor Bay - Daffodil 24
    $11.50
    Stock:21
    Stock: 21
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  • Closeup of Cascade Yarns - 220 Superwash Merino - Candy Pink 24
    $13.00
    Stock:40
    Stock: 40
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  • Closeup of Ella Rae Yarns - Cashmereno Sport - Saffron 24
    $11.00
    Stock:4
    Stock: 4
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  • Ella Rae Cozy Alpaca - Love Letter 24
    $14.00
    Stock:3
    Stock: 3
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  • Queensland Tide Cotton Blend Yarn - 24 Shirley Temple
    $4.00
    $16.00
    Stock:5
    Stock: 5
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  • Closeup of Cascade Yarns - Pacific - Platinum 24
    $8.00
    Stock:4
    Stock: 4
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  • Closeup of Cascade Yarns - Pacific Chunky - Platinum 24
    $8.00
    Stock:5
    Stock: 5
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  • Image of Mirasol Inka Yarn in Blue Topaz 25
    $20.00
    Stock:10
    Stock: 10
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