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.

Buy this hook on Amazon

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.

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,
Autumn Storm Shrug

Autumn Storm Shrug

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Blue, Gray,
Seed Stitch Crochet

Seed Stitch Crochet

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet, Single Crochet Back Loop, Slip Stitch,
  • Color: Pink,
Granny Stitch Hat

Granny Stitch Hat

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Color Theory,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
Crochet Donkey Amigurumi

Crochet Donkey Amigurumi

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet, Slip Stitch,
  • Color: Gray,
Sea Ripple Crochet Baby Blanket

Sea Ripple Crochet Baby Blanket

Free Crochet Pattern
  • Skill Level: 1. Basic,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Blue, Green, White,
Holiday Lace and Mesh Crochet Top

Holiday Lace and Mesh Crochet Top

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: 24/7 Cotton,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
  • Color: Red,