What is the common gauge in crochet for medium weight yarn?

The expected gauge in crochet for medium (#4) weight yarn is 11–14 sts every 4 inches when using hook sizes 5.5 mm (I-9) & 6.5 mm (K-10.5).

What is crochet hooks do you use with medium weight yarn?

The recommended crochet hooks to use with medium weight yarn are 5.5 mm (I-9) & 6.5 mm (K-10.5).

What is the size or weight of medium yarn?

The weight of medium yarn is #4.

Yarn Weight #4 (Medium, Worsted or Afghan) Crochet Patterns

This is an archive of our free and exclusive crochet patterns using medium-weight yarn (classified as #4). The medium weight also includes yarns that are labeled as worsted, afghan and aran. This weight of yarn is usually crocheted using the US hook sizes of I-9 to K-10 1/2 and the metric sizes of 5.5 – 6.5 mm. Medium weight yarn is perfect for summer blanket throws, scarves, crochet sweaters and home decor.

Learn more…

Free Medium Crochet Patterns

These free crochet patterns were all created using various yarn types and brands, but all use the Medium (#4) yarn weight.

Cabled Legwarmers
Free Crochet Pattern
- Yarn Brand: Lion Brand,
- Yarn Name: Heartland,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 4.5 mm (7),
- Stitches: Double Crochet, Triple Crochet,
- Color: Neutral,
St. Patrick’s Day Shamrock Crochet Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Double Crochet, Single Crochet,
- Color: Green,
Easy Crochet Baby Blanket with Ripples
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Caron Yarn,
- Yarn Name: Caron Cakes, Marble Cakes, Simply Soft,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Double Crochet, Double Crochet Increase, Double Crochet Three Together,
- Color: Pink,
Falling In Striped Crochet Blanket Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Heartland,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Herringbone Half Double Crochet,
- Color: Brown, Neutral,
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,
The Finley Easy Crochet Blanket Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Heartland,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Neutral,
Easy Crochet Pocket Shawl Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Caron Yarn,
- Yarn Name: Simply Soft,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 4 mm (G-6), 5.5 mm (I-9),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Orange,
Quick Easy Crochet Pumpkin Pattern (mini size!)
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Basic Stitch Yarn,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 4 mm (G-6),
- Stitches: Single Crochet,
- Color: Neutral,
Beginner Easy Crochet Washcloth Pattern
Free Crochet Pattern
- Skill Level: 1. Basic,
- Yarn Brand: Premier Yarns,
- Yarn Name: Premier Home,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Blue,
Quick And Easy Crochet Baby Blanket Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Yarnspirations,
- Yarn Name: Simply Soft,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 4 mm (G-6),
- Stitches: Double Crochet, Half Double Crochet,
- Color: Blue, Red, White,
Easy Double Crochet Blanket for Beginners
Free Crochet Pattern
- Skill Level: 1. Basic,
- Yarn Brand: Lion Brand,
- Yarn Name: Pound of Love,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8), 6 mm (J-10),
- Stitches: Double Crochet,
- Color: Green, White,
Easy Crochet Lovey Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Knit Picks, WeCrochet,
- Yarn Name: Brava Worsted,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet, Single Crochet,
- Color: Gray,
Free Face Scrubby Crochet Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Pima Cotton,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 4 mm (G-6),
- Stitches: Herringbone Half Double Crochet, Single Crochet,
- Color: Pink,
How to Crochet a Star
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Knit Picks, WeCrochet,
- Yarn Name: Brava Worsted,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 3.75 mm (F-5),
- Stitches: Double Crochet, Herringbone Half Double Crochet, Single Crochet,
- Color: Gray, Yellow,
Modern Crochet Baby Granny Stitch Blanket
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Knit Picks, WeCrochet,
- Yarn Name: Brava Worsted,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet,
- Color: Blue, Gray, Pink, Purple,
Simple Crochet Coin Pouch Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Re-Up,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 3.75 mm (F-5),
- Stitches: Puff, Single Crochet,
- Color: Neutral, White,
Tunisian Crochet Body Pillow Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Mandala,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Tunisian Knit Stitch, Tunisian Simple Stitch,
- Color: Blue, Orange, Pink, Yellow,
Easy Crochet Lap Blanket
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Feels Like Butta, Mandala,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet, Half Double Crochet, Single Crochet,
- Color: Blue,
Clara Crochet Ripple Blanket
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Bobble, Double Crochet, Single Crochet,
- Color: Blue, Green, Pink,
Crochet Egg Pattern for Easter
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Yarnspirations,
- Yarn Name: Lily Sugar’n Cream,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 2.75 mm (C-2),
- Stitches: Single Crochet,
- Color: Yellow,
State of Pennsylvania Crochet Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Single Crochet,
- Color: Orange,
Free Ombre Crochet Scarf Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Feels Like Butta, Mandala,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Double Crochet, Half Double Crochet, Single Crochet,
- Color: Blue, Variegated,
Easy Crochet Gingerbread Man Ornament
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Half Double Crochet,
- Color: Neutral,
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,
4 Yarn Weight Crochet Patterns
Free Crochet Pattern
- Yarn Weight: Weight 4 – Medium,
Two Triangle Crochet Baby Blanket Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Basic Stitch Yarn,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Herringbone Half Double Crochet, Single Crochet,
- Color: Gray, White, Yellow,
Bobble Stitch Crochet Scarf Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Crayola™ Cake,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Bobble, Single Crochet,
- Color: Gray, Neutral,
Fall Herringbone Half Double Crochet Blanket Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Herringbone Half Double Crochet,
- Color: Orange, Red, Yellow,
Easy Crochet Spike Stitch Dishcloth Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Re-Up,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 3.75 mm (F-5),
- Stitches: Herringbone Half Double Crochet, Single Crochet,
- Color: Gray, White,
Easy Crochet Fuzzy Scrunchie Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Basic Stitch Yarn, Terryspun,
- Yarn Weight: Weight 4 – Medium, Weight 5 – Bulky,
- Hook Size: 5 mm (H-8),
- Stitches: Double Crochet, Single Crochet,
- Color: Blue,
Fabulously Fall Crochet Fringe Scarf
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Half Double Crochet,
- Color: Green,
Easy Crochet Chevron Blanket
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Single Crochet, Single Crochet Back Loop,
- Color: Neutral,
Simple Stitch Crochet Baby Blanket
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Basic Stitch Yarn,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet, Half Double Crochet, Single Crochet,
- Color: Blue,
Free Crochet Soap Cozy Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Zeeman,
- Yarn Name: Royal Melange,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 3.5 mm (E-4),
- Stitches: Single Crochet,
- Color: Blue, Red, White,
Free and Easy Crochet Bath Mat Pattern
Free Crochet Pattern
- Skill Level: 1. Basic,
- Yarn Brand: Lion Brand,
- Yarn Name: Feels Like Butta, Terryspun,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Single Crochet,
- Color: White,
Crochet Chevron Baby Blanket Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Feels Like Butta,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 3.75 mm (F-5),
- Stitches: Single Crochet, Single Crochet Two Together,
- Color: Blue, Gray, White,
How to Crochet a Heart for Beginners
Free Crochet Pattern
- Skill Level: 1. Basic,
- Yarn Brand: Lion Brand,
- Yarn Name: Heartland,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet, Half Double Crochet,
- Color: Pink,
Crochet Beanie Hat with Pom Pom (Free Pattern)
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Double Crochet, Puff,
- Color: Yellow,
Free Crochet Shawl Granny Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Touch of Alpaca,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Double Crochet,
- Color: Neutral,
Isle Wave Crochet Wrap Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Half Double Crochet,
- Color: Neutral,
Luna Chevron Scarf Crochet Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Shawl in a Ball,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Blue,
Crochet Unicorn Scarf Mandala Pattern
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Mandala,
- Yarn Weight: Weight 3 – Light, Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Half Double Crochet,
- Color: Blue, Green, Pink, Purple,
Easy Hat Crochet Pattern: The Leigh
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Jeans,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Blue,
Color Blocked Simple Crochet Blanket Pattern
Free Crochet Pattern
- Skill Level: 1. Basic,
- Yarn Brand: Red Heart,
- Yarn Name: Red Heart Soft,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5 mm (H-8),
- Stitches: Single Crochet,
- Color: Blue, Orange,
Pretty in Pink Crochet Scarf
Free Crochet Pattern
- Skill Level: 3. Intermediate,
- Yarn Brand: Lion Brand,
- Yarn Name: Feels Like Butta,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Double Crochet, Half Double Crochet, Single Crochet,
- Color: Pink,
Williams Crochet Beanie Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Touch of Alpaca,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6 mm (J-10),
- Stitches: Single Crochet, Triple Crochet,
- Color: Green,
Simple Striped Granny Scarf Crochet Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Vanna’s Choice,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 5.5 mm (I-9),
- Stitches: Double Crochet,
- Color: Blue,
Shimmering Snow Easy Crochet Cowl Pattern
Free Crochet Pattern
- Skill Level: 2. Easy,
- Yarn Brand: Lion Brand,
- Yarn Name: Shawl in a Ball,
- Yarn Weight: Weight 4 – Medium,
- Hook Size: 6.5 mm (K-10.5),
- Stitches: Half Double Crochet, Single Crochet,
- Color: Gray,

Standard Name:	Medium - #4
Also Known As:	Worsted, Afghan, Aran, UK 10-ply and 12-ply
Common Gauge:	11–14 sts every 4 inches
Wraps per Inch: (WPI)	9-12
Hook Sizes:	Medium weight yarn works best with the following crochet hook sizes: 5.5 mm (I-9) 6.5 mm (K-10.5)
Icon:

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Free Crochet Pattern

Never miss a Pattern+ our exclusive 5 pattern bundle, a $15 value!

Patterns

Tools

About