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Collection: Worsted Weight Yarn

Worsted weight yarn, also known as medium weight yarn or size 4 yarn, is the workhorse of the knitting and crochet world. Slightly thicker than DK weight and lighter than bulky yarn, worsted yarn weight is perfect for a wide range of projects from cozy sweaters and textured hats to afghans, blankets, scarves, and home décor.

Yarn weight number symbol:

Also known as: medium weight yarn, yarn weight 4, size 4 yarn

Knitting gauge: Approximately 4–5 stitches per inch (16–20 stitches per 4 inches)

Recommended knitting needles: US 7–9 (4.5–5.5 mm)

Crochet gauge: Approximately 2.75–3.5 single crochet per inch (11–14 stitches per 4 inches)

Recommended crochet hooks: US I/9–K/10.5 (5.5–6.5 mm)

Worsted weight yarn is beloved by knitters and crocheters of all skill levels for its perfect balance of warmth, drape, and stitch definition. It’s ideal for garments, cozy accessories, textured stitch patterns, afghans, blankets, and home décor items.

At Little Knits, you’ll find a wide selection of worsted weight yarns in soft wools, cotton blends, acrylics, and hand-dyed colors — all at amazing sale prices. Whether you’re crocheting a medium weight throw or knitting a classic worsted weight sweater, we have the right yarn for your next project.

💡Tip: For extra warmth and texture, try holding two strands of DK yarn together to match worsted weight gauge and experiment with color blending!

More information

972 products

Juniper Moon Farm Moonshine - Swimming Pool (Color #09)

Juniper Moon Farm Moonshine - Swimming Pool (Color #09)

40% Alpaca, 40% Wool and 20% Silk, Hand wash and lay flat to dry
Regular price $19.50
Sale price $19.50 Regular price $26.00
Juniper Moon Farm Moonshine - True Denim (Color #102)

Juniper Moon Farm Moonshine - True Denim (Color #102)

40% Alpaca, 40% Wool and 20% Silk, Hand wash and lay flat to dry
Regular price $19.50
Sale price $19.50 Regular price $26.00
Juniper Moon Farm Moonshine - Trumpet (Color #95)

Juniper Moon Farm Moonshine - Trumpet (Color #95)

40% Alpaca, 40% Wool and 20% Silk, Hand wash and lay flat to dry
Regular price $19.50
Sale price $19.50 Regular price $26.00
Katia Concept Cotton In Love - Coral (Color #55) Knitting and Crochet yarn on sale at Little Knits

Katia Concept Cotton In Love - Coral (Color #55)

50% egyptian cotton, 50% virgin wool, Machine washable
Regular price $5.25
Sale price $5.25 Regular price $10.50
Katia Concept Cotton In Love - Straw Yellow (Color #67) Knitting and Crochet yarn on sale at Little Knits

Katia Concept Cotton In Love - Straw Yellow (Color #67)

50% egyptian cotton, 50% virgin wool, Machine washable
Regular price $5.25
Sale price $5.25 Regular price $10.50
Katia Concept Cotton-Merino Paradiso - Blackberry-Ochre-Green (Color #301) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Cotton-Merino Paradiso - Blackberry-Ochre-Green (Color #301)

70% Cotton, 30% Virgin Wool, Hand wash and lay flat to dry
Regular price $18.70
Sale price $18.70 Regular price $24.95
Katia Concept Cotton-Merino Paradiso - Blue-Brown (Color #304) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Cotton-Merino Paradiso - Blue-Brown (Color #304)

70% Cotton, 30% Virgin Wool, Hand wash and lay flat to dry
Regular price $18.70
Sale price $18.70 Regular price $24.95
Katia Concept Cotton-Merino Paradiso - Red-Ochre-Brown (Color #300) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Cotton-Merino Paradiso - Red-Ochre-Brown (Color #300)

70% Cotton, 30% Virgin Wool, Hand wash and lay flat to dry
Regular price $18.70
Sale price $18.70 Regular price $24.95
Katia Concept Cotton-Merino Paradiso - Rust-Brown-Green (Color #303) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Cotton-Merino Paradiso - Rust-Brown-Green (Color #303)

70% Cotton, 30% Virgin Wool, Hand wash and lay flat to dry
Regular price $18.70
Sale price $18.70 Regular price $24.95
Katia Concept Essential Alpaca - Light Mustard (Color #84) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Essential Alpaca - Light Mustard (Color #84)

70% Alpaca, 30% Merino Wool , Machine washable
Regular price $5.99
Sale price $5.99 Regular price $12.00
Katia Concept Essential Alpaca - Mustard (Color #93) Knitting and Crochet Yarn on sale at Little Knits

Katia Concept Essential Alpaca - Mustard (Color #93)

70% Alpaca, 30% Merino Wool , Machine washable
Regular price $5.99
Sale price $5.99 Regular price $12.00
Katia Instagranny - Grey/Dark Brown/Cafe (Color #108) Knitting and Crochet yarn on sale at Little Knits

Katia Instagranny - Grey/Dark Brown/Cafe (Color #108)

100% Merino Wool, Hand wash and lay flat to dry
Regular price $5.50
Sale price $5.50 Regular price $13.00
Katia Instagranny - Khaki/Orange/Beige (Color #103) Knitting and Crochet yarn on sale at Little Knits

Katia Instagranny - Khaki/Orange/Beige (Color #103)

100% Merino Wool, Hand wash and lay flat to dry
Regular price $5.50
Sale price $5.50 Regular price $13.00
Katia Instagranny - Orange/Deep Fuchsia/Bright Pink (Color #106) Knitting and Crochet yarn on sale at Little Knits

Katia Instagranny - Orange/Deep Fuchsia/Bright Pink (Color #106)

100% Merino Wool, Hand wash and lay flat to dry
Regular price $5.50
Sale price $5.50 Regular price $13.00
Lana Grossa Bottoni - Black Ashes (Color #14)

Lana Grossa Bottoni - Black Ashes (Color #14)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Creamy Greys (Color #13)

Lana Grossa Bottoni - Creamy Greys (Color #13)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Olive Tapenade (Color #12)

Lana Grossa Bottoni - Olive Tapenade (Color #12)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Rasberry Rainbow (Color #4)

Lana Grossa Bottoni - Rasberry Rainbow (Color #4)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Shamrock Shake (Color #10)

Lana Grossa Bottoni - Shamrock Shake (Color #10)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Sunburst (Color #2)

Lana Grossa Bottoni - Sunburst (Color #2)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Bottoni - Turquoise Waters (Color #9)

Lana Grossa Bottoni - Turquoise Waters (Color #9)

53 % Cotton, 24 % Viscose, 23 % Virgin Wool, Hand wash and lay flat to dry
Regular price $7.50
Sale price $7.50 Regular price $15.00
Lana Grossa Cool Air Fine - Ashes (Color #11)

Lana Grossa Cool Air Fine - Ashes (Color #11)

50% Merino, 28% Alpaca, and 22% Polyacrylic., Machine washable
Regular price $7.99
Sale price $7.99 Regular price $16.00
Lana Grossa Cool Air Fine - Navy (Color #04)

Lana Grossa Cool Air Fine - Navy (Color #04)

50% Merino, 28% Alpaca, and 22% Polyacrylic., Machine washable
Regular price $7.99
Sale price $7.99 Regular price $16.00
Lana Grossa Cool Air Fine - Smoke (Color #16)

Lana Grossa Cool Air Fine - Smoke (Color #16)

50% Merino, 28% Alpaca, and 22% Polyacrylic., Machine washable
Regular price $7.99
Sale price $7.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Bordeaux (Color #28)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino Degrade - Blues (Color #303) on sale at Little Knits

Lana Grossa Cool Merino - Camel (Color #11)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Canary (Color #21)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Carnation (Color #31) on sale at Little Knits

Lana Grossa Cool Merino - Carnation (Color #31)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Charcoal (Color #12)

Lana Grossa Cool Merino - Charcoal (Color #12)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Corn (Color #22)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Dark Denim (Color #24)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Dingo (Color #23)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Ecru (Color #15)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Goldenrod (Color #35) on sale at Little Knits

Lana Grossa Cool Merino - Goldenrod (Color #35)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Grape (Color #25)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00
Lana Grossa Cool Merino - Magenta (Color #2) on sale at Little Knits

Lana Grossa Cool Merino - Hot Pink (Color #27)

90% Merino, 10% Polyamide, Hand wash and lay flat to dry
Regular price $11.99
Sale price $11.99 Regular price $16.00