Crochet Hook 6 mm (J-10)

This is the Easy Crochet archive for free crochet patterns using the J/10 hook size. The J-10 hook size is also known as the 6 mm metric and UK 4 hook. We recommend using the J hook with Medium weight yarn (Worsted, Afghan or Aran).

The J-10 / 6 mm / UK4 hook is the perfect size for making everything from baby blankets to scarves to ear warmers.

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Free Crochet Patterns using 6 mm (J-10) Crochet Hooks

These free crochet patterns were all created using various yarn types and brands, but all use the 6 mm (J-10) sized crochet hook.

  • Braided Scarf

    Braided Scarf

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Feels Like Butta,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Front Loop Single Crochet,
    • Color: Gray,
  • Lacy Lemon Drop Kimono Cardigan

    Lacy Lemon Drop Kimono Cardigan

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: 24/7 Cotton,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
    • Color: Blue,
  • Spring Time Crochet Kimono

    Spring Time Crochet Kimono

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet, Triple Crochet,
    • Color: Blue,
  • Easy Purple Poncho Wrap

    Easy Purple Poncho Wrap

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: 24/7 Cotton,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Purple,
  • Lemonade Summer Kimono Cardigan

    Lemonade Summer Kimono Cardigan

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6), 6 mm (J-10),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
    • Color: Yellow,
  • Basic Granny Square Pattern for Beginners

    Basic Granny Square Pattern for Beginners

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Slip Stitch,
    • Color: Blue, Yellow,
  • Country Garden Market Bag

    Country Garden Market Bag

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Loops and Threads,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Puff, Single Crochet, Slip Stitch,
    • Color: Variegated,
  • Braided Beanie

    Braided Beanie

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Feels Like Butta,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Front Loop Single Crochet, Single Crochet Back Loop, Slip Stitch,
    • Color: Neutral,
  • Chunky Crochet Ear Warmer Pattern

    Chunky Crochet Ear Warmer Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Woolspun,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 5.5 mm (I-9), 6 mm (J-10),
    • Stitches: Half Double Crochet, Herringbone Half Double Crochet,
    • Color: Orange,
  • Four Leaf Clover Crochet Pattern

    Four Leaf Clover Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Single Crochet, Slip Stitch,
    • Color: Green,
  • St. Patrick’s Day Shamrock Crochet Pattern

    St. Patrick’s Day Shamrock Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Green,
  • Easy Crochet Baby Blanket with Ripples

    Easy Crochet Baby Blanket with Ripples

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Caron Yarn,
    • Yarn Name: Caron Cakes, Marble Cakes, Simply Soft,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Double Crochet Increase, Double Crochet Three Together,
    • Color: Pink,
  • Beginner Easy Crochet Washcloth Pattern

    Beginner Easy Crochet Washcloth Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Premier Yarns,
    • Yarn Name: Premier Home,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: Blue,
  • Easy Double Crochet Blanket for Beginners

    Easy Double Crochet Blanket for Beginners

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Pound of Love,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 5 mm (H-8), 6 mm (J-10),
    • Stitches: Double Crochet,
    • Color: Green, White,
  • Crochet Twist Headband Pattern

    Crochet Twist Headband Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Color Made Easy,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: White,
  • State of Pennsylvania Crochet Pattern

    State of Pennsylvania Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Orange,
  • Easy Crochet Gingerbread Man Ornament

    Easy Crochet Gingerbread Man Ornament

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Neutral,
  • Two Triangle Crochet Baby Blanket Pattern

    Two Triangle Crochet Baby Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Basic Stitch Yarn,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Herringbone Half Double Crochet, Single Crochet,
    • Color: Gray, White, Yellow,
  • Classic Ripple Crochet Pattern Tutorial

    Classic Ripple Crochet Pattern Tutorial

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Red Heart,
    • Yarn Name: Red Heart Soft,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet,
    • Color: Blue, Purple,
  • Fabulously Fall Crochet Fringe Scarf

    Fabulously Fall Crochet Fringe Scarf

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Green,
  • Easy Crochet Chevron Blanket

    Easy Crochet Chevron Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet, Single Crochet Back Loop,
    • Color: Neutral,
  • Free and Easy Crochet Headband Pattern for Winter

    Free and Easy Crochet Headband Pattern for Winter

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Woolspun,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 5.5 mm (I-9), 6 mm (J-10),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: Neutral,
  • Chevron Scarf Crochet Pattern

    Chevron Scarf Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Premier Yarns,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Neutral,
  • Free Crochet Shawl Granny Pattern

    Free Crochet Shawl Granny Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Touch of Alpaca,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet,
    • Color: Neutral,
  • Isle Wave Crochet Wrap Pattern

    Isle Wave Crochet Wrap Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Neutral,
  • Zaffre Fringe Crochet Throw Pillow

    Zaffre Fringe Crochet Throw Pillow

    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: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Blue, White,
  • Easy Crochet Cover Up Pattern

    Easy Crochet Cover Up Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Comfy Cotton Blend, Flikka,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Neutral,
  • Pretty in Pink Crochet Scarf

    Pretty in Pink Crochet Scarf

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Feels Like Butta,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
    • Color: Pink,
  • Williams Crochet Beanie Pattern

    Williams Crochet Beanie Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Touch of Alpaca,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet, Triple Crochet,
    • Color: Green,
  • Snowy Crochet Ear Warmer Pattern for Beginners

    Snowy Crochet Ear Warmer Pattern for Beginners

    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: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Blue, Neutral,
  • Stoney Pebble Stitch Crochet Baby Blanket

    Stoney Pebble Stitch Crochet Baby Blanket

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Heartland,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Neutral,
  • Rainbow Cluster Crochet Blanket Pattern

    Rainbow Cluster Crochet Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Red Heart,
    • Yarn Name: Super Saver,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Blue, Green, Orange, Purple, Red,
  • Crochet Clutch Purse Pattern

    Crochet Clutch Purse Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Bernat,
    • Yarn Name: Maker Home Dec,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Green,
  • Chevron Crochet Dishcloth – Free Pattern

    Chevron Crochet Dishcloth – Free Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Yarnspirations,
    • Yarn Name: Lily Sugar’n Cream,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Blue,
  • Free & Easy Crochet Headband Pattern

    Free & Easy Crochet Headband Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Woolspun,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Neutral,
  • How to Crochet a Pumpkin Earwarmer

    How to Crochet a Pumpkin Earwarmer

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet, Single Crochet,
    • Color: Orange,
  • Crochet Ripple Baby Blanket Pattern

    Crochet Ripple Baby Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Yellow,
  • Ever So Textured Dishcloth Crochet Pattern

    Ever So Textured Dishcloth Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Yarnspirations,
    • Yarn Name: Lily Sugar’n Cream,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet, Triple Crochet,
    • Color: Black, Neutral,
  • Easy Striped Crochet Baby Blanket Pattern

    Easy Striped Crochet Baby Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Big Twist,
    • Yarn Name: Big Twist Premium,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet, Triple Crochet,
    • Color: Blue, Pink,
  • Mini Crochet Basket Pattern

    Mini Crochet Basket Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet, Single Crochet,
  • Charlie Easy Crochet Cowl Pattern

    Charlie Easy Crochet Cowl Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Neutral,
  • Free Knotted Headband Crochet Pattern

    Free Knotted Headband Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Woolspun,
    • Yarn Weight: Weight 5 – Bulky,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Gray, Neutral, White, Yellow,
  • Color Blocked Crochet Cowl Pattern

    Color Blocked Crochet Cowl Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Single Crochet,
    • Color: Pink,
  • Forever Crochet Scarf Pattern

    Forever Crochet Scarf Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Red Heart,
    • Yarn Name: Red Heart Soft,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Puff, Single Crochet,
    • Color: Neutral, White,
  • Sugared Plum Slouchy Beanie Crochet Pattern

    Sugared Plum Slouchy Beanie Crochet Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 6 mm (J-10),
    • Stitches: Half Double Crochet,
    • Color: Purple,