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.

Radiance Granny Square

Radiance Granny Square

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Stylecraft,
  • Yarn Name: Simply DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Green, Orange, Pink, Purple,
Zest Granny Square

Zest Granny Square

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Stylecraft,
  • Yarn Name: Simply DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Blue, Orange, Pink, Red, Yellow,
Sienna Crop Top

Sienna Crop Top

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Knit Picks,
  • Yarn Name: CotLin,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet, Single Crochet Back Loop, Slip Stitch,
  • Color: Neutral,
Bobble Napkin Ring Holder

Bobble Napkin Ring Holder

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

Spirit Granny Square Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Stylecraft,
  • Yarn Name: Simply DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Green, Purple,
Rainbow Granny Square

Rainbow Granny Square

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Stylecraft,
  • Yarn Name: Simply DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Green, Pink, Yellow,
Spirit Hexagon Blanket

Spirit Hexagon Blanket

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Stylecraft,
  • Yarn Name: Simply DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
Weave Me In Cowl

Weave Me In Cowl

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: Rowan,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Purple,
Simple Little Washcloth

Simple Little Washcloth

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: WeCrochet,
  • Yarn Name: Dishie,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet,
  • Color: Blue, White,
Puffs and Crosses Lace Shawl

Puffs and Crosses Lace Shawl

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Scheepjes,
  • Yarn Weight: Weight 1 – Super Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Puff, Single Crochet,
  • Color: Pink,
Sweetheart Placemat

Sweetheart Placemat

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Tunisian Simple Stitch,
  • Color: Pink,
Crochet Farmer’s Market Bag

Crochet Farmer’s Market Bag

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: Shell Stitch, Single Crochet, Slip Stitch,
  • Color: Orange,
Easy Crochet Mittens (Free Pattern)

Easy Crochet Mittens (Free 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, Single Crochet Back Loop, Single Crochet Two Together,
  • Color: Neutral,
Crochet Kitchen Towel

Crochet Kitchen Towel

Free Crochet Pattern
  • Skill Level: 2. Easy, 3. Intermediate,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6), 4.5 mm (7),
  • Stitches: Half Double Crochet, Single Crochet, Slip Stitch,
  • Color: Gray, White, Yellow,
Spicy Sweater

Spicy Sweater

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 Heart Crop Top Pattern

Crochet Heart Crop Top Pattern

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Half Double Crochet, Half Double Crochet Two Together, Single Crochet, Slip Stitch,
Mystique Capelet

Mystique Capelet

Free Crochet Pattern
  • Yarn Weight: Weight 1 – Super Fine,
  • Hook Size: 3.5 mm (E-4), 4 mm (G-6),
  • Stitches: Tunisian Knit Stitch, Tunisian Purl Stitch, Tunisian Simple Stitch,
  • Color: Neutral, Pink,
Crochet Adult Slipper Boots Worked Flat

Crochet Adult Slipper Boots Worked Flat

Free Crochet Pattern
  • Skill Level: 1. Basic,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6), 5 mm (H-8),
  • Stitches: Double Crochet, Half Double Crochet, Single Crochet, Slip Stitch,
Crochet Piglet Amigurumi

Crochet Piglet 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: Pink,
Crochet Pleated Baby Cardigan

Crochet Pleated Baby Cardigan

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet, Slip Stitch,
Christmas Tree Coaster

Christmas Tree Coaster

Free Crochet Pattern
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet Back Loop,
  • Color: Blue, Green, White,
Crochet Snowflake Coaster

Crochet Snowflake Coaster

Free Crochet Pattern
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Single Crochet Back Loop,
  • Color: Blue, Gray, White,
Crochet Modified Cross Stitch

Crochet Modified Cross Stitch

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet, Slip Stitch,
Woodland Festive Wreath

Woodland Festive Wreath

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
Easy Peasy Crochet Baby Cardigan

Easy Peasy Crochet Baby Cardigan

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6), 5 mm (H-8),
  • Stitches: Double Crochet, Single Crochet, Slip Stitch,
  • Color: Pink,
Autumn Fall Leaves

Autumn Fall Leaves

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
Orchard Cable Wrist Warmers

Orchard Cable Wrist Warmers

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Half Double Crochet,
  • Color: Green,
Astronaut Cuddler

Astronaut Cuddler

Free Crochet Pattern
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet,
Penguin Buddy Crochet Ami Doll Pattern

Penguin Buddy Crochet Ami Doll Pattern

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: Hobby Lobby,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet, Single Crochet Two Together,
  • Color: Black, Gray, Orange,
Diamond Crochet Cardigan

Diamond Crochet Cardigan

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Knit Picks, Lion Brand,
  • Yarn Name: Color Theory,
  • Yarn Weight: Weight 2 – Fine, Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet, Front Loop Single Crochet, Single Crochet,
  • Color: Blue, Gray, White,
Cute Labrador Pattern

Cute Labrador Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Heartland,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet,
  • Color: Black, Brown,
Cherry Blossom Cardigan

Cherry Blossom Cardigan

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
Amigurumi Mouse Crochet Pattern

Amigurumi Mouse Crochet Pattern

Free Crochet Pattern
  • Skill Level: 1. Basic,
  • Yarn Brand: Lion Brand, Red Heart,
  • Yarn Name: Pound of Love, Soft Essentials,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet,
  • Color: Gray, Pink,
Easy Crochet Cardigan

Easy Crochet Cardigan

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: WeCrochet,
  • Yarn Weight: Weight 1 – Super Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Brown,
Crochet Laptop Case

Crochet Laptop Case

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Vel-Luxe Yarn,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Half Double Crochet,
  • Color: Pink,
Crochet Ruffle Necklace

Crochet Ruffle Necklace

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: DMC,
  • Yarn Name: Natura Just Cotton,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Stitches: Double Crochet,
  • Color: Yellow,
Evelyn Wrap

Evelyn Wrap

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: WeCrochet,
  • Yarn Name: CotLin,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4 mm (G-6),
  • Stitches: Single Crochet,
  • Color: Blue,
Modern Crochet Pillow

Modern Crochet Pillow

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),
  • Stitches: Double Crochet, Single Crochet,
  • Color: White,
Twisted Tweed Boot Cuffs

Twisted Tweed Boot Cuffs

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: WeCrochet,
  • Yarn Name: Palette,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 4 mm (G-6),
  • Color: Brown,
Heirloom Crochet Baby Blanket

Heirloom 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, White,
Crochet Lotus Laptop Case

Crochet Lotus Laptop Case

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Hobby Lobby,
  • Yarn Name: I Love This Yarn,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Puff, Single Crochet,
  • Color: Pink,