Knitting patterns for baby and adult hats that are knit with square tops. Many are knit flat and are easy. Many of the patterns are free. Updated 3/15/23
To get the knitting patterns, scroll down the page to the individual pattern you want and click on the link to that pattern.
These patterns are not my designs but links to other designers who have generously shared their patterns. If you have questions about how to knit a specific pattern, please contact the designer directly.
All links on this site are for informational purposes, but please note that some links are to affiliate sellers that pay me a small commission on purchases.
Follow me for more patterns:
Free Patterns
Fool For All Seasons
Square-topped hat in sizes for the whole family knit in the round with a stranded geometric design with no decreases and jester pomballs at points. Sizes Baby, Toddler/Preschooler, Adult Small, Adult Medium, Adult Large. Great stashbuster. Sport weight yarn. Designed by Sarah Schira for Knitty.
Double Heart Pom Hat
Easy square top hat for babies and toddlers featuring two hearts. Hat knit in the round but there is no decrease section! Web pattern for size size 0-3 months is free. More sizes and a printable pdf are available on Etsy. Designed by Cassie at Little Red Window.
- Get the free knitting pattern for size 12Â mos
- Get printable pdf with sizes 0-3 months, 6 months, 12 months, & 2T+ on Etsy
Dream CatcherBaby Hat
Easy baby hat knit in one piece with a striped basketweave texture and no decreases. Matching free baby blanket pattern. Sizes 0-6 months and 6-12 months. Great stashbuster. Worsted weight yarn. Quick baby shower gift! Designed by Susan B. Anderson for Spud & Chloë. Pictured projects by designer and carrlin
Rainbow Double Pom Pom Hat
Easy square top hat featuring a rainbow across the top with two cloud pompoms. Hat knit in the round but there is no decrease section! Web pattern for size size 0-3 months is free. More sizes and a printable pdf are available on Etsy. Designed by Cassie at Little Red Window.
- Get the free knitting pattern for size 12Â mos
- Get printable pdf with sizes 0-3 months, 6 months, 12 months, & 2T+ on Etsy
Mock Cable Newborn Baby Hat
Easy baby hat knit flat in one piece with a zigag texture in knit and purl stitches. Quick knit in bulky weight yarn. Quick baby shower gift! Designed by Marie Jane for Cute and Craftie.
More Free Patterns
Cardigan and Pompoms Hat 5383
Long-sleeved baby cardigan and double pompom hat are both knit flat in pieces then seamed. Sizes 0-3; 3-6; 6-9; 9-12; 12-18; 18-24 months. Designed by Sirdar. DK weight yarn. May only be free a limited time.
Checkered Baby Hat
Easy baby hat knit flat in one piece, folded, and seamed. Sizes: 18-24 months. Aran weight yarn. Designed by Gina Michele.
Sweet Striped Baby Hat
Fun baby hat knit in two rectangles with ribbing knit on after seaming. Designed by Keira Wiggins for Lion Brand. Worsted weight yarn.
2 ways to get the free pattern:
- Get the free knitting pattern - web version - at Joanns, no registration required
- Get the free PDF knitting pattern at Lion Brand with free registration
- Get the recommended Lion Brand Feels Like Butta Yarn
I’m a Hoot Hat
This pattern for an owl baby hat comes with a free video tutorial. Sizes: 6-12 months and 18-24 months. Designed by Bernat.
Baby Cardigan and Hat
Long-sleeved sweater with offset front and straight topped hat knit in garter stitch. Sizes Newborn to 6 Months. Suitable for beginners according to the designer Phildar. DK weight yarn.
Check Stitch Baby Hat and Cardigan
From Yarnspirations. Sized from newborn to 2 years.
- Get the free knitting pattern
- Get the recommended Patons Astra yarn (20+ colors)
- See more Baby Sweater Knitting Patterns
- See more Baby Hat Knitting Patterns
Baby Owl Hat
Designed by Patricia Sinnett.
Patterns for Purchase
4 Hat Set
No longer free. 4 hats perfect for the whole family including Cabled Square Hat knit flat, Cabled Beret, Ribby Pull-on Hat, and Slouchy Pull-on Hat (not pictured). Sizes 4-6 yrs, 7-9 yrs, 10-12 yrs, Adult. Designed by Hayfield. Aran weight yarn. Yarn also available on pattern page.
Jackson Hat
Easy square baby hat with textured stitch and no shaping. Sizes available 0-3, 3-6, 6-9, 9-12 months. DK weight yarn. Designed by Lisa Craig.