Crochet Hook 4.5 mm (7)

The 4.5 mm crochet hook – otherwise known as a size #7 hook – is used for lighter yarns, such as #2 Fine/Sport/Baby and #3 Light/DK/Worsted. This hook is great for any crochet project where you want a crochet project that is tight with little give or holes. Dishcloths, beanies, and sweaters all work up great with the 4.5 mm / 7 crochet hook.

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Free Crochet Patterns using 4.5 mm (7) Crochet Hooks

These free crochet patterns were all created using various yarn types and brands, but all use the 4.5 mm (7) sized crochet hook.

  • Herringbone Backpack

    Herringbone Backpack

    Free Crochet Pattern
    • Yarn Brand: Paintbox Yarn,
    • Yarn Name: Simply Aran,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet, Herringbone Half Double Crochet, Single Crochet, Slip Stitch,
    • Color: Brown, Neutral,
  • Christmas Mini Hat Ornaments Crochet

    Christmas Mini Hat Ornaments Crochet

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop, Slip Stitch,
    • Color: Gray, Neutral,
  • Thermal Crochet Coaster

    Thermal Crochet Coaster

    Free Crochet Pattern
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Single Crochet, Single Crochet Back Loop,
    • Color: Brown, Orange, Yellow,
  • Crochet Christmas Star Pattern

    Crochet Christmas Star Pattern

    Free Crochet Pattern
    • Skill Level: 1. Basic, 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet, Slip Stitch, Triple Crochet,
    • Color: Brown, Green, Neutral,
  • Abbey Blanket

    Abbey Blanket

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Paintbox Yarn,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet, Single Crochet,
  • Chloe Tabard Top

    Chloe Tabard Top

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Brava Worsted,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet,
    • Color: Gray,
  • Elongated Single Crochet Stitch

    Elongated Single Crochet Stitch

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7), 5 mm (H-8),
    • Stitches: Single Crochet,
    • Color: Neutral,
  • Crochet Sheep Blanket

    Crochet Sheep Blanket

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 3.25 mm (D-3), 4.5 mm (7),
    • Color: White,
  • Herringbone Moss Stitch Hat

    Herringbone Moss Stitch Hat

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet,
    • Color: Green, Neutral,
  • Colourful C2C Pillow

    Colourful C2C Pillow

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
  • Textured Crochet Neck Warmer Pattern

    Textured Crochet Neck Warmer Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Feels Like Heaven,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet, Single Crochet, Triple Crochet,
    • Color: Pink,
  • Ridged Crochet Fingerless Gloves

    Ridged Crochet Fingerless Gloves

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Comfy Worsted,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7), 5.5 mm (I-9),
    • Stitches: Single Crochet Back Loop,
    • Color: White,
  • The Flora Quilt

    The Flora Quilt

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
  • Herringbone Moss Mittens

    Herringbone Moss Mittens

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Swish DK,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Herringbone Half Double Crochet, Moss / Linen,
    • Color: Pink,
  • Crochet Seaside Tank Top

    Crochet Seaside Tank Top

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Coboo Yarn,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 3.5 mm (E-4), 4.5 mm (7),
    • Stitches: Single Crochet, Slip Stitch,
    • Color: Neutral,
  • Crochet Spiral Coasters

    Crochet Spiral Coasters

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Single Crochet, Slip Stitch,
    • Color: White,
  • Crochet Round Placemats

    Crochet Round Placemats

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Single Crochet, Slip Stitch,
    • Color: White,
  • Crochet Slouchy Beanie

    Crochet Slouchy Beanie

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Comfy Cotton Blend,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet, Half Double Crochet Back Loop, Single Crochet,
    • Color: Variegated,
  • Rustic Crochet Dishcloths

    Rustic Crochet Dishcloths

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Dishie,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Orange, White,
  • Weston Bobble Hat

    Weston Bobble Hat

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet,
    • Color: Blue,
  • Widcombe C2C Crochet Hat

    Widcombe C2C Crochet Hat

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Wool of the Andes Worsted,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet,
    • Color: Black, White,
  • Seeing Stripes Shawl

    Seeing Stripes Shawl

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Rowan,
    • Yarn Name: Summerlite 4 Ply,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4.5 mm (7),
    • Stitches: Tunisian Simple Stitch,
    • Color: Blue, Red,
  • Mirabilis Puff Stitch Beanie

    Mirabilis Puff Stitch Beanie

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Kindred,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Puff,
    • Color: Orange,
  • Mannequin Shawl

    Mannequin Shawl

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4.5 mm (7),
    • Stitches: Tunisian Simple Stitch,
    • Color: Variegated,
  • Blessed Three Star Coaster

    Blessed Three Star Coaster

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Tunisian Knit Stitch,
  • Martha’s Retro C2C Crochet Apron

    Martha’s Retro C2C Crochet Apron

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Paintbox Yarn,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Color: Pink, Red,
  • Hawthorne V Neck Tee

    Hawthorne V Neck Tee

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: WeCrochet,
    • Yarn Weight: Weight 2 – Fine,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet, Half Double Crochet,
    • Color: Gray,
  • Rainbow Granny Square Sweater

    Rainbow Granny Square Sweater

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet,
  • Eleanor Sweater Scarf

    Eleanor Sweater Scarf

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: WeCrochet,
    • Yarn Name: Swish DK,
    • Yarn Weight: Weight 3 – Light,
    • Hook Size: 4.5 mm (7),
    • Stitches: Half Double Crochet,
    • Color: Pink,
  • Cap Sleeve Crochet Top

    Cap Sleeve Crochet Top

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: 24/7 Cotton,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Herringbone Double Crochet,
    • Color: Purple,
  • Granny Stitch Ripple Baby Blanket Pattern

    Granny Stitch Ripple Baby Blanket Pattern

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Red Heart,
    • Yarn Name: Soft Baby Steps,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet,
    • Color: Gray,
  • Summer Nights Crochet Shawl

    Summer Nights Crochet Shawl

    Free Crochet Pattern
    • Skill Level: 3. Intermediate,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Summer Nights,
    • Yarn Weight: Weight 1 – Super Fine,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet, Half Double Crochet, Single Crochet,
    • Color: Blue,
  • Mini Crochet Bow Pattern

    Mini Crochet Bow Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Vanna’s Choice,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet, Single Crochet,
    • Color: Pink,
  • Easy and Quick Crochet Mesh Stitch Pattern

    Easy and Quick Crochet Mesh Stitch Pattern

    Free Crochet Pattern
    • Skill Level: 2. Easy,
    • Yarn Brand: Lion Brand,
    • Yarn Name: Skein Tones,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Double Crochet,
  • How to Crochet a Single Crochet Blanket

    How to Crochet a Single Crochet Blanket

    Free Crochet Pattern
    • Skill Level: 1. Basic,
    • Yarn Brand: Red Heart,
    • Yarn Name: Gumdrop,
    • Yarn Weight: Weight 4 – Medium,
    • Hook Size: 4.5 mm (7),
    • Stitches: Single Crochet,
    • Color: Pink, Purple,