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Free Granny Square Beanie Pattern in 5 Sizes

Close up of a granny square crochet beanie in soft white and turquoise being worn by a woman standing in the woods. Text on the image reads: Banana Moon Studio.

Free granny square beanie pattern

This free granny square beanie pattern includes five sizes: Preemie, Baby, Child, Tween, and Adult. It is made with five traditional crochet granny squares, joined together, and then edged with ribbing. The beanie uses worsted/4/medium weight yarn in two colors.

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Two crochet granny square winter hats lying flat on a wooden surface. One is white and turquoise with a brown faux fur pom. The other is purple and white with a pink faux fur pom. A white panel with text reads: Granny square hat, free crochet pattern, Banana Moon Studio.

What can I make with crochet granny squares?

Crochet granny squares can be used singly as coasters or dishcloths. Two can be joined wrong sides together to make potholders and trivets.

Or you can join two or more squares together to make bags or pillows.

Several squares can be joined into scarves, sweaters, blankets, table runners, placemats, and more.

You can even use crochet granny squares to make hats as in this granny square beanie pattern!

Granny Fest Blog Hop & CAL

This granny square beanie pattern is featured in Granny Fest 2025 blog hop and crochet along! This fun event features 18 granny stitch and granny square projects. One will be featured each day starting on January 15, 2025 and going through February 1.

The crochet along, or CAL continues through February 14 with participants gathering in the Granny Fest Facebook group to share their projects, meet friends, chat, and meet the designers.

If you would like to participate in Granny Fest, the first step is to visit the event roundup. Choose a granny stitch or granny square project from the 18 featured patterns.

Then, join the Granny Fest Facebook group and start chatting and sharing!

If you want to crochet this granny square beanie for your Granny Fest project, the free pattern is available below when you sign in with your email address. If you prefer ad-free, you can purchase the pdf in one of my shops. With the code GRANNYFEST you can get the pattern at 30% off through 2/14!

The Classic Granny Square Crochet Pattern Collection

This granny square beanie pattern is part of the Classic Granny Square Crochet Pattern Collection, a group of crochet patterns that all use traditional granny squares to make beautiful projects that you and your family will love!

Each of the six crochet patterns in the Classic Granny Square Crochet Pattern Collection is, or will be, available free, ad-supported here on my website. You can also purchase each crochet pattern in the collection individually in my Etsy or Ravelry shop.

Or you can purchase the entire collection and get all six granny square crochet patterns at a great discount!

If you decide to use the free version, please bookmark this page and come back to it when you work on your project rather than trying to print or screenshot the page. Your time on this page helps me get paid for my work, so thank you!

Visit my shops using the buttons below to find the ad-free pdf options for the collection as well as the individual patterns.

Or find the free, ad-supported versions of the other patterns in the Classic Granny Square Crochet Pattern Collection at the links below.

Gracemont Cardigan

Dixon Drawstring Bag

Zena Zipper Pouch

Kingfisher Granny Square Blanket

Carmen Granny Square Cowl

A crochet granny square hat in white and turquoise with a brown faux fur pom laying flat on a bed of brown fall leaves. Text on the image reads: Banana Moon Studio.

Harmon Granny Square Hat, a free granny square beanie pattern

By April Garwood of Banana Moon Studio

(C)2024 April Garwood. As with all my patterns, please do not make paper or digital copies for others. Instead, please direct them to my website to get their own. Thank you!

Difficulty Level: Intermediate

Available Sizes: Preemie [Baby, Child, Tween, Adult]

Finished Measurements: Hat Circumference 8 ¾ [13 ¼, 15 ½, 18 ½, 20 ¾] inches; Hat height 4 ½ [6 ¼, 7 ¾, 8 ½, 9 ¼] inches.

Yarn: Cascade Yarns Pacific & Pacific Prints (60% Acrylic, 40% Superwash Merino Wool; 213 yds; 100 g; yarn weight category 4/Medium/Worsted): 1 skein each Pacific Prints #608 Seaside (color A) and Pacific #01 Cream (color B).

Yardage: 10 [30, 35, 55, 65] yds color A; 40 [65, 75, 90, 85] yds color B

Crochet Hook: 7 mm, K (6.5 mm), I (5.5 mm), and H (5 mm). Adjust hook sizes if needed to match gauge. See the table below for more information regarding hook sizes.

Notions: Tapestry needle, 5/8 inch button, sewing needle and thread to match color A, faux fur pom.

Gauge: With largest hook 3 rnds of granny square = 4 inches; with third largest hook 4 rnds of granny square = 4 ½ inches.

A woman standing in the woods looking away. She wears a turquoise and white crochet granny square beanie with a light brown faux fur pom. Her curly brown hair is down and she wears a striped sweater. Text on the image reads: Banana Moon Studio.

Notes

This pattern is written in US standard terms. For help with abbreviations, get my free, printable abbreviations list here.

See this tutorial for help with basic crochet stitches.

Need a complete tutorial? You’ll find that here!

This portion of the pattern is available to subscribers only. Click the box below to unlock this exclusive subscribers-only content for free. Add your email and create a password. If you are having trouble, reset your password or login to Grow.

I love sharing crochet and knitting patterns with you! Please don’t copy, paste, or distribute this pattern. Want an ad-free version? Purchase an inexpensive PDF digital pattern from Ravelry or Etsy. I appreciate your reading, buying, and using my patterns! Because of you, I can keep designing.

Crochet Hook Sizes & Granny Square Number of Rounds

Hat SizeGranny Square Hook SizeGranny Square RoundsEdging Hook Size
PreemieI (5.5 mm)*2H (5 mm)**
BabyI (5.5 mm)*3H (5 mm)**
Child7 mm*3K (6.5 mm)**
TweenI (5.5 mm)*4H (5 mm)**
Adult7 mm*4K (6.5 mm)**

*Adjust hook size if necessary to match gauge.

**If you adjust Granny Square Hook Size, adjust Edging Hook Size to one size smaller than Granny Square Hook Size.

Granny Square (make 5)

Notes: Work only the number of rnds designated in the table above under Granny Square Rounds. Use color A for all but the last rnd of the square. When you have finished all but the last rnd, fasten off A. Join B with sl st in first corner ch sp, then work last rnd as written.

With A and Granny Square Hook Size from table above, make a Magic Ring by wrapping the yarn around the first two fingers of your right hand one full time. With your left hand, carefully grab both strands where they meet and pull the ring off your right fingers, place your hook through this ring, yarn over, pull up a loop, and you are ready to begin Rnd 1.

Rnd 1: Ch 2 (does not count as a st), [3 dc in ring, ch 2] 3 times, 3 dc in ring, pull tail of Magic Ring to close center hole, hdc in first st to join (hdc counts as corner ch-sp) – 12 dc.

Tip: If you are going to attach a pom to the top of your hat, leave the Magic Ring of one square just the tiniest bit loose and use it as the top square in your hat. This will make it easier to pull the elastic loop of the pom through the center of the square.

Rnd 2: Ch 2, 3 dc in corner ch-sp, *skip next 3 sts, (3 dc, ch 2, 3 dc) in next corner ch-sp, repeat from * 2 more times, skip next 3 sts, 3 dc in next corner ch-sp, hdc in first st to join – 24 dc.

Rnd 3: Ch 2, 3 dc in corner ch-sp, *3 dc in each sp between 3-dc groups to next corner ch-sp, skipping sts between the sps, (3 dc, ch 2, 3 dc) in next corner ch-sp, repeat from * 2 more times, 3 dc in each sp between 3-dc groups to next corner ch-sp, skipping sts between the sps, 3 dc in next corner ch-sp, hdc in first st to join – 36 dc.

Rnd 4: Ch 2, 3 dc in first corner ch-sp, *3 dc in each sp between 3-dc groups to next corner ch-sp, skipping sts between the sps, (3 dc, ch 2, 3 dc) in next corner ch-sp, repeat from * 2 more times, 3 dc in each sp between 3-dc groups to next corner ch-sp, skipping sts between the sps, 3 dc in next corner ch-sp, hdc in first st to join – 48 dc. Fasten off.

Block squares.

Layout

Lay squares out in a + shape on a flat surface, as in the diagram below.

Joining

Center Join

As you join the squares, all squares will face RS up at all times. You will insert your hook through only the back loops of all stitches and chains.

First you will join squares 2-5 to square 1, by slip stitching through each chain and stitch around square 1, along with its counterpart on the square opposite.

At each corner ch-sp the first ch will be slip stitched to a chain from the corner ch-sp of the square opposite, then you will chain 1, then you will slip stitch the next chain together with a chain from the corner ch-sp of the next square.

With B and Granny Square Hook Size, place a slip knot on your hook. Always keep working-yarn below squares and hook so that as you work, you are pulling the working yarn from underneath your join.

Begin at the corner ch-sp where squares 1 and 2 meet.

*Insert hook through first ch of corner ch-sp of top square, insert hook through second ch of corner ch-sp of bottom square, sl st, [insert hook through next st of bottom square, insert hook through next st of top square, sl st, insert hook through next st of top square, insert hook through next st of bottom square, sl st] across to next corner ch-sp, insert hook through next ch of bottom square, insert hook through next ch of top square**, ch 1, turn center square 90 degrees to join next square, repeat from * 3 more times, ending last repeat at **, sl st in first sl st to join. Do not fasten off.

Side Joins

Working downward, you will join the side of square 2 to the square next to it. Turn piece so that the sides to be joined are horizontal in front of you.

With B and Granny Square Hook Size, insert hook through first ch of corner ch-sp of top square, insert hook through second ch of corner ch-sp of bottom square, sl st, [insert hook through next st of bottom square, insert hook through next st of top square, sl st, insert hook through next st of top square, insert hook through next st of bottom square, sl st] across to next corner ch-sp, insert hook through next ch of bottom square, insert hook through next ch of top square. Fasten off.

Now you will join the sides of the next 2 squares. Turn piece so that the sides to be joined are horizontal in front of you.

*With B and Granny Square Hook Size, make a slip knot, but don’t place it on hook, insert hook through ch 1 of Center Join that lies at the end of the two sides being joined, pull loop of slip knot up through the ch, insert hook through first ch of corner ch-sp of top square, insert hook through second ch of corner ch-sp of bottom square, sl st, [insert hook through next st of bottom square, insert hook through next st of top square, sl st, insert hook through next st of top square, insert hook through next st of bottom square, sl st] across to next corner ch-sp, insert hook through next ch of bottom square, insert hook through next ch of top square. Fasten off.

Repeat from * to join squares 3 and 4. Repeat once more to join squares 4 and 5, but do not fasten off at the end. Ch 1, and continue to Bottom Edging.

Bottom Edging

Setup Rnd (RS): Sc in top sl st of join, sc in each ch-sp and st to next join*, sc in top sl st of join, repeat from * 3 more times, ending last repeat at **, sl st in first st to join – 36 [48, 48, 60, 60] sts.

Change to Edging Hook Size and ch 7 [9, 11, 11, 11].

Row 1 (RS): Sc in bottom ridge loop of 2nd ch from hook and each ch across, sl st in first 2 sts of Setup Rnd, turn – 6 [8, 10, 10, 10] sts.

Row 2: Sc blo in each st across, turn.

Row 3: Ch 1, sc blo in each st across, sl st in next 2 sts of Setup Rnd, turn.

Alternate repeating Rows 2 and 3 until you’ve completed 36 [48, 48, 60, 60] rows, one for each st of the Setup Rnd.

With hat WS out, with first and last rows of Bottom Edging even, working through both layers, sl st through both loops of first foundation ch and through blo of first st of last rnd, sl st across in each st and ch in the same manner to seam. Fasten off.

Finishing

Weave in all ends.

To attach a pom, sew a ½ inch button just inside top center of hat. Use crochet hook to pull elastic loop of pom through center of top granny square and secure it around button.

If the pom has two ties, pull them through two different spaces on either side of top center and tie in a bow inside hat.

Always remove poms before washing.

Finished!

I hope you’ve enjoyed crocheting this granny square beanie! I would LOVE to see your in-process or finished hats. You can share them on Instagram and tag me or you can join my Facebook group and share them there.

Happy crocheting!

Save this for later with Pinterest!

Crochet hat made of granny squares in turquoise and white lying flat on a bed of fall leaves. The hat has a light brown faux fur pom on top. a white panel with text reads: Free granny square beanie pattern, Banana Moon Studio.
A woman standing in the woods looking away. She wears a crochet granny square hat in white and turquoise with a light brown faux fur pom. White and purple panels with text read: Free crochet pattern, granny square hat, sizes preemie-adult, banana moon studio.
A woman standing outside wearing a crochet granny square hat in white and turquoise with a light brown faux fur pom. A purple panel with text reads: Granny square beanie free crochet pattern, banana moon studio.
A woman standing in the woods wearing a striped sweater and a crochet granny square hat in white and turquoise with a light brown faux fur pom. A purple panel with text reads: Granny square hat free crochet pattern, banana moon studio.

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