Crochet Hook 9 mm (M/N-13)

The 9 mm crochet hook size is perfect to crochet chunky blankets, sweaters and more! It has the letter sizes M or N and the number 13 depending on the manufacturer. The 9 mm is a great hook to have to make bulky yarn or super bulky yarn projects with.

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Free Crochet Patterns using 9 mm (M/N-13) Crochet Hooks

These free crochet patterns were all created using various yarn types and brands, but all use the 9 mm (M/N-13) sized crochet hook.

  • Sunshine Vibes Chunky Blanket

    Sunshine Vibes Chunky Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Slip Stitch,
    • Color: Orange, Pink, Variegated, Yellow,
  • Fireside Blanket Scarf

    Fireside Blanket Scarf

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet,
  • Summer Granny Sitting Pad

    Summer Granny Sitting Pad

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Slip Stitch,
    • Color: Blue, Neutral, White,
  • Easy Crochet Christmas Stocking Pattern

    Easy Crochet Christmas Stocking Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Red,
  • Cabled Crochet Cowl

    Cabled Crochet Cowl

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Paintbox Yarn,
    • Yarn Name: Simply Chunky,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 10 mm (N/P-15), 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Neutral,
  • Modwen Baby Blanket

    Modwen Baby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Stylecraft,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Slip Stitch, Tunisian Simple Stitch,
    • Color: Blue, Neutral, Pink,
  • Amigurumi Spider

    Amigurumi Spider

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Purple,
  • Woven Lines Chunky Throw

    Woven Lines Chunky Throw

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Caron Yarn,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Blue, Green,
  • The Heath Crochet Blanket

    The Heath Crochet Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Re-Spun,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet,
    • Color: White,
  • Easy Evergreen Ombre Crochet Throw

    Easy Evergreen Ombre Crochet Throw

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Green,
  • Dune Infinity Crochet Scarf

    Dune Infinity Crochet Scarf

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hue + Me,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet, Slip Stitch,
    • Color: Pink, White,
  • Pink Grey Puff Chunky Scarf Crochet Pattern

    Pink Grey Puff Chunky Scarf Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hometown USA,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Color: Gray, Pink,
  • Twisted Star Ear Warmer

    Twisted Star Ear Warmer

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hometown USA,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Color: Gray,
  • Green & Gray Striped Baby Blanket

    Green & Gray Striped Baby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Baby Blanket,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Color: Gray, Green,
  • Misty Green Chunky Lap Blanket

    Misty Green Chunky Lap Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Color: Green,
  • Chunky Lilac Fade Blanket

    Chunky Lilac Fade Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet, Triple Crochet,
    • Color: Purple,
  • Herringbone Moss Headband

    Herringbone Moss Headband

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hue + Me,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Herringbone Half Double Crochet,
  • Blue Clouds Baby Blanket

    Blue Clouds Baby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Blue, White,
  • Pink Clouds Baby Blanket

    Pink Clouds Baby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Triple Crochet,
    • Color: Pink, White,
  • Rainbow Teardrop Blanket

    Rainbow Teardrop Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
  • Ocean Stripes Baby Blanket

    Ocean Stripes Baby Blanket

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Single Crochet Back Loop,
    • Color: Blue, Variegated,
  • Pink Bubbles Baby Blanket Pattern

    Pink Bubbles Baby Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Shell Stitch,
    • Color: Pink,
  • Axolotl Crochet Pillow

    Axolotl Crochet Pillow

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Pink, White,
  • Gilal Diamond Crochet Throw Blanket

    Gilal Diamond Crochet Throw Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Tunisian Knit Stitch, Tunisian Simple Stitch,
    • Color: Green,
  • Bernat Yarn Scrunchie Crochet Pattern

    Bernat Yarn Scrunchie Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Name: Blanket Extra,
    • Yarn Weight: Weight 7 – Jumbo,
    • Hook Size: 10 mm (N/P-15), 9 mm (M/N-13),
    • Stitches: Half Double Crochet,
    • Color: White,
  • The Emily Chunky Crochet Blanket Pattern

    The Emily Chunky Crochet Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Big Twist,
    • Yarn Name: Big Twist Natural Blend,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Blue, Neutral, Pink, Yellow,
  • Williams Puff Cowl Crochet Pattern

    Williams Puff Cowl Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Loops and Threads,
    • Yarn Name: Charisma,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Puff,
    • Color: Blue,
  • Half Double Crochet Infinity Scarf Pattern

    Half Double Crochet Infinity Scarf Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet,
    • Color: Blue, Green,
  • Single Stitch Baby Blanket Crochet Pattern

    Single Stitch Baby Blanket Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Bernat, Yarnspirations,
    • Yarn Name: Baby Blanket, Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Pink,
  • The Charlie Easy Crochet Infinity Scarf

    The Charlie Easy Crochet Infinity Scarf

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Loops and Threads,
    • Yarn Name: Cozy Wool,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Gray,
  • Faux Fur Yarn Crochet Blanket Pattern for Dogs

    Faux Fur Yarn Crochet Blanket Pattern for Dogs

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Go for Faux,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Neutral, White,
  • Adjustable Keyhole Crochet Scarf Free Pattern

    Adjustable Keyhole Crochet Scarf Free Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hometown USA,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Neutral,
  • Chunky Double Crochet Blanket Pattern

    Chunky Double Crochet Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Neutral,
  • Beginner Double Crochet Square Pattern

    Beginner Double Crochet Square Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Neutral, White,
  • Crochet Scarf Pattern for Beginners

    Crochet Scarf Pattern for Beginners

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Neutral, White,
  • Crochet Blanket Square Pattern

    Crochet Blanket Square Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Red,
  • Crochet Bobble Pillow Cover Pattern

    Crochet Bobble Pillow Cover Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Bobble, Single Crochet,
    • Color: Neutral,
  • How to Crochet a Chunky Blanket (5 Sizes)

    How to Crochet a Chunky Blanket (5 Sizes)

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet,
    • Color: Blue, Red, Yellow,
  • Super Chunky Chevron Crochet Blanket Pattern

    Super Chunky Chevron Crochet Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Hometown USA,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet,
    • Color: Neutral,
  • Crochet Floppy Bunny Ear Hat Pattern

    Crochet Floppy Bunny Ear Hat Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
    • Color: Pink, White,
  • Free Crochet Storage Basket Pattern

    Free Crochet Storage Basket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Double Crochet,
    • Color: Gray,
  • Chunky Ribbed Beanie Pattern: Easy Crochet Hat

    Chunky Ribbed Beanie Pattern: Easy Crochet Hat

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Pink,
  • Jane Easy Crochet Throw Blanket Pattern

    Jane Easy Crochet Throw Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Moss / Linen, Single Crochet,
    • Color: Neutral,
  • Free Puff Crochet Headband Pattern

    Free Puff Crochet Headband Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Thick and Quick,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Single Crochet,
  • 1 Hour Crochet Messy Bun Beanie Pattern

    1 Hour Crochet Messy Bun Beanie Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Loops and Threads,
    • Yarn Name: Cozy Wool,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: Gray,
  • Easy Granite Crochet Blanket Pattern for Beginners

    Easy Granite Crochet Blanket Pattern for Beginners

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Bernat, Yarnspirations,
    • Yarn Name: Blanket Yarn,
    • Yarn Weight: Weight 6 – Super Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Single Crochet,
    • Color: Gray, White,
  • Elise Free Crochet Beanie Pattern

    Elise Free Crochet Beanie Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Wool-Ease Tonal,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 9 mm (M/N-13),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: Gray,