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.

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,
Frances Crochet Cardigan For Kids

Frances Crochet Cardigan For Kids

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 0 – Lace, Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet, Single Crochet Back Loop,
  • Color: Blue,