Crochet Hook 4mm (G-6)

The 4 mm or G-6 crochet hook is meant to be used with Lace (#0) or Super Fine (#1) weighted yarn, but occasionally, we also like to use it for slightly heavier yarn. These hooks are perfect for making socks, gloves, Amigurumi and appliques.

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Free Crochet Patterns using 4 mm (G-6) Crochet Hooks

These free crochet patterns were all created using various yarn types and brands, but all use the 4 mm (G-6) sized crochet hook.

  • Vintage Star Table Runner

    Vintage Star Table Runner

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Patons,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Shell Stitch, Single Crochet, Slip Stitch,
    • Color: Brown,
  • Floral Bloom Crochet Blanket

    Floral Bloom Crochet Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Brava Sport,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Bobble, Double Crochet, Half Double Crochet, Half Double Crochet Back Loop, Puff, Shell Stitch, Single Crochet, Single Crochet Back Loop, Slip Stitch,
    • Color: Green, Pink, Yellow,
  • Skybound Sampler Blanket

    Skybound Sampler Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Knit Picks,
    • Yarn Name: Wool of the Andes Worsted,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6), 4.5 mm (7), 5 mm (H-8),
    • Stitches: Bobble, Double Crochet, Half Double Crochet, Half Double Crochet Back Loop, Shell Stitch, Single Crochet, Triple Crochet,
    • Color: Blue, Neutral, Orange, White,
  • Seafoam Top

    Seafoam Top

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Color: Blue, White,
  • Easy Cotton Knot Bag Pattern

    Easy Cotton Knot Bag Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Single Crochet, Slip Stitch,
    • Color: Neutral, Variegated,
  • Sea Glass Shawl

    Sea Glass Shawl

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Comfy Cotton Blend,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet,
    • Color: Blue, Neutral,
  • Herringbone Moss Adult Sweater

    Herringbone Moss Adult Sweater

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Premier Yarns,
    • Yarn Name: Anti-Pilling DK Colors,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Herringbone Half Double Crochet, Moss / Linen,
    • Color: Brown, Yellow,
  • Willow Crochet Baby Blanket

    Willow Crochet Baby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobby Lobby,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Neutral,
  • Pretty Spring Dress

    Pretty Spring Dress

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Puff, Single Crochet, Triple Crochet,
    • Color: Neutral,
  • Alina Washcloth

    Alina Washcloth

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Tunisian Simple Stitch,
    • Color: Green, Red, White,
  • Amala Headband

    Amala Headband

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Palette,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Tunisian Knit Stitch, Tunisian Purl Stitch,
    • Color: Brown,
  • Mini Yuletide Mosaic Stockings

    Mini Yuletide Mosaic Stockings

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Mary Maxim,
    • Yarn Name: Mellowspun DK,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet Back Loop,
    • Color: Neutral, Variegated,
  • Yuletide Mosaic Stockings

    Yuletide Mosaic Stockings

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Premier Yarns,
    • Yarn Name: Anti-Pilling DK Colors,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet Back Loop, Single Crochet Two Together,
    • Color: Neutral, Variegated,
  • Mini Beanie Crochet Ornament

    Mini Beanie Crochet Ornament

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobby Lobby,
    • Yarn Name: CotLin,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop,
    • Color: Variegated,
  • Gust of Summer Top

    Gust of Summer Top

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Knit Picks,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet, Single Crochet Two Together,
    • Color: Red,
  • Labyrinth Mosaic Hat

    Labyrinth Mosaic Hat

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Mary Maxim,
    • Yarn Name: Mellowspun DK,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6), 5 mm (H-8),
    • Stitches: Double Crochet, Single Crochet, Single Crochet Back Loop,
    • Color: Blue, Brown, Green, Neutral, Pink, Red, Variegated, White,
  • Brooklyn Hat

    Brooklyn Hat

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Neutral,
  • Mystical Child Raglan Sweater

    Mystical Child Raglan Sweater

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop, Half Double Crochet Front Loop,
    • Color: Blue, Green,
  • Paw Print Tapestry

    Paw Print Tapestry

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Stylecraft,
    • Yarn Name: Simply Aran,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Single Crochet,
    • Color: Black, White,
  • Little Hearts Tapestry

    Little Hearts Tapestry

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Stylecraft,
    • Yarn Name: Simply Aran,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Single Crochet,
    • Color: Pink, White,
  • Nadia Shawl

    Nadia Shawl

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Red,
  • Crochet Pumpkin Pattern (2 Sizes!)

    Crochet Pumpkin Pattern (2 Sizes!)

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobby Lobby,
    • Yarn Name: CotLin,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop,
    • Color: Green, Neutral,
  • Mystical Hat

    Mystical Hat

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop, Half Double Crochet Front Loop,
    • Color: Brown, Green, Neutral, Orange, Yellow,
  • Fall Pumpkin Wreath

    Fall Pumpkin Wreath

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobby Lobby,
    • Yarn Name: CotLin,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop,
    • Color: Green, Neutral,
  • Derby Blanket

    Derby Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hayfield,
    • Yarn Name: Dreambaby DK,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6), 6 mm (J-10),
    • Stitches: Tunisian Purl Stitch,
    • Color: Blue, Green, Pink, White, Yellow,
  • Francesca Skirt

    Francesca Skirt

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Color: Blue,
  • Penelope Maxi Dress

    Penelope Maxi Dress

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Color: Neutral,
  • Seabreeze Beach Coverup

    Seabreeze Beach Coverup

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Color: Blue,
  • Astoria Simple Lace Crochet Top

    Astoria Simple Lace Crochet Top

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Bernat,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Color: White,
  • Crossroads Chunky Blanket

    Crossroads Chunky Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Swish DK,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Puff, Single Crochet,
    • Color: Gray, Green,
  • Julia Top

    Julia Top

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Coboo Yarn,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Color: Pink, Purple,
  • The Quinn Fast Summer Crochet Tank

    The Quinn Fast Summer Crochet Tank

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet,
    • Color: Pink, Purple,
  • Crochet Yoga Bracelet and Anklet

    Crochet Yoga Bracelet and Anklet

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Yarnspirations,
    • Yarn Name: Lily Sugar’n Cream,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Single Crochet, Slip Stitch,
  • Tilly Bunting

    Tilly Bunting

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Hobbii,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Tunisian Simple Stitch,
    • Color: Green, Pink, White, Yellow,
  • Lace Crochet Summer Top

    Lace Crochet Summer Top

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6), 5 mm (H-8),
    • Stitches: Double Crochet, Shell Stitch,
    • Color: Blue,
  • Magic Crochet Potholder

    Magic Crochet Potholder

    Free Crochet Pattern
    • Skill Level: 1. Basic, 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Dishie,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4 mm (G-6),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop, Single Crochet, Slip Stitch, Slip Stitch Back Loop,
    • Color: Neutral, White,
  • Two Color Crochet Bag Pattern

    Two Color Crochet Bag Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic, 3. Intermediate,
    • Yarn Brand: Paintbox Yarn,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Single Crochet Back Loop,
  • The Working Girl Cardigan

    The Working Girl Cardigan

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Stylecraft,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet, Single Crochet Back Loop,
    • Color: Yellow,
  • Crochet House Garland

    Crochet House Garland

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 3.5 mm (E-4), 4 mm (G-6),
    • Stitches: Single Crochet, Slip Stitch,
    • Color: Blue, Gray, Pink,
  • Long Ear Bunny Pattern

    Long Ear Bunny Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Griddle, Single Crochet, Slip Stitch,
    • Color: Neutral,
  • Spring Chicks Pattern

    Spring Chicks Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 3.5 mm (E-4), 4 mm (G-6),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet, Slip Stitch,
    • Color: Black, Blue, Orange, Pink, White,
  • Poppy Lace Collar

    Poppy Lace Collar

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Single Crochet,
  • Peafowl Feathers Crochet Shawl

    Peafowl Feathers Crochet Shawl

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4 mm (G-6),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Blue, Green, Purple,
  • Woodland Linen Stitch Crochet Blanket

    Woodland Linen Stitch Crochet Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Mandala,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4 mm (G-6),
    • Stitches: Moss / Linen, Single Crochet,
    • Color: Blue, Green,