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.

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,
Cozy Crochet Baby Blanket Pattern

Cozy Crochet Baby Blanket Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Premier Yarns,
  • Yarn Name: Isaac Mizrahi Craft,
  • Yarn Weight: Weight 6 – Super Bulky,
  • Hook Size: 9 mm (M/N-13),
  • Stitches: Half Double Crochet,
  • Color: Gray,