Easy Granny Square Bandana Crochet Pattern: A Motif-by-Motif Guide to Making and Finishing This Colorful Accessory

If you love classic granny crochet but want to turn those familiar clusters into something wearable, this granny square bandana is a beautiful project to try. The design combines traditional granny squares, triangular granny motifs, colorful joining, a simple border, and two crochet straps to create a distinctive pointed accessory.

Colorful finished granny square bandana crochet pattern — The colorful granny square bandana is assembled from separate square and triangular crochet motifs.

This pattern is rated easy and uses US crochet terminology. One of its biggest advantages is the way the construction is divided into sections. Rather than crocheting a large piece from the beginning, you first make three granny squares, then three granny triangles, and finally connect everything together.

The finished bandana is approximately 22 inches across from corner to corner and approximately 10 inches deep. Its straps are approximately 11 inches long. The individual squares are approximately 4.5 inches, while each triangle measures approximately 4.5 inches on its short sides and 6.5 inches along its hypotenuse.

The source also notes that gauge is not important for this project. That makes it particularly approachable if you are still developing consistent crochet tension. The important thing is to follow the specified rounds, rows, stitches, repeats, color changes, and joining instructions exactly.

Project Overview Before Picking Up the Hook

The construction can be viewed as five simple stages:

Make three granny squares.
Add a fourth round to only one of the squares.
Make three granny triangles.
Join all of the motifs using Color B.
Add the Color C border and two straps.

Understanding this sequence before starting helps prevent one of the easiest mistakes in motif-based crochet: accidentally making every piece the same size. The fourth-round square has a specific job in the finished arrangement, so it must remain separate from the other two standard squares.

Finished granny square bandana accessory — The completed bandana shows how the individual granny motifs become one wearable piece.

Yarn, Colors, and Pattern Language

The designer used “I Love This Cotton” because it was available. The source also mentions a preference for another cotton worsted yarn, but the preferred yarn name is not included in the available source information, so it is best not to substitute an invented brand name.

Color A: Coral — 1 skein
Color B: Teal — 1 skein
Color C: Navy — 1 skein

The pattern uses US crochet terms. The abbreviations used throughout the instructions are:

ch — chain
sc — single crochet
hdc — half double crochet
dc — double crochet
sl st — slip stitch
sp — space
ch sp — chain space

There are two beginning-chain conventions to remember. A chain 3 at the beginning of a row counts as a double crochet. A chain 4 at the beginning of a row counts as a double crochet and chain 1. These conventions are built into the written instructions and should not be changed.

First Motif: Establishing the Granny Square

Beginning the granny square crochet motif — The granny square begins with a small ring that becomes the foundation for the motif.

Start with Color A. Chain 4 and slip stitch to the first chain to form a ring. The source also gives a magic loop as an alternative starting method.

Round 1

Chain 3, counting it as 1 dc. Work 2 dc in the ring.

Then repeat the following sequence 3 times: chain 2, followed by 3 dc in the ring.

Join with a hdc in the third chain of the starting chain. Fasten off.

First round of granny square — The first round establishes the four corner chain spaces.

At the end of this round, check the four corner spaces before moving forward. These spaces are the foundation for the following granny clusters.

Round 2

Join Color B in the same corner where the previous round ended. Chain 3, then work (2 dc, ch 2, 3 dc) in the same corner ch sp.

Continue with ch 1, followed by (3 dc, ch 2, 3 dc) in the next ch sp. Repeat this sequence 2 more times. Finish with sc in the third chain of the starting chain. Fasten off.

Second round granny square detail — Color B creates the second layer of granny clusters around the square.

Round 3

Join Color C in the same corner where the previous round ended. Chain 3, then work (2 dc, ch 2, 3 dc) in the same corner ch sp.

Next work ch 1, 3 dc in the next ch 1 sp, ch 1, and (3 dc, ch 2, 3 dc) in the next corner ch sp. Repeat that sequence 2 more times.

Then work ch 1, 3 dc in the next ch sp, and finish with sc in the third chain of the starting chain. Fasten off and weave in the ends.

Third round of granny square crochet — The third round completes the standard three-color granny square.

Close view of granny square crochet stitches — Keep the granny clusters and corner spaces easy to identify as the motif grows.

Granny square crochet motif in progress — The square develops its characteristic open granny-stitch structure.

The Special Fourth-Round Square

Only one of the three granny squares receives Round 4. This is a crucial construction detail because this larger square becomes the bottom section of the finished bandana.

Join Color B in the same corner where the previous round ended. Chain 3 and work (2 dc, ch 2, 3 dc) in the same corner ch sp.

Repeat the following sequence 2 more times: ch 1, 3 dc in the next ch 1 sp, ch 1, 3 dc in the next ch 1 sp, ch 1, then (3 dc, ch 2, 3 dc) in the next corner ch sp.

Continue with ch 1, 3 dc in the next ch sp, ch 1, 3 dc in the next ch sp, then sc in the third chain of the starting chain. Fasten off and weave in the ends.

Fourth round of special granny square — The fourth round is worked only on the designated larger square.

Adding the fourth granny square round — Follow the additional round carefully so the special square reaches its intended size.

Completed fourth-round granny square — The completed fourth-round square is ready to become the bottom point.

Preparing granny square motifs for assembly — Keep the completed square motifs organized before moving to the triangles.

Finished granny square crochet motif — The completed granny square motifs provide the central structure of the bandana.

Second Motif Type: Crochet the Three Triangles

The triangular motifs are what allow the square section to become a bandana rather than simply a collection of granny squares. Make three triangles, using the same three-color progression.

Row 1

With Color A, chain 4 and slip stitch to the first chain to form a ring.

Chain 4, counting it as 1 dc and ch 1 from here on out. Work 3 dc in the ring, ch 2, 3 dc in the ring, ch 1, and 1 dc in the ring. Fasten off.

First row of granny triangle — The first triangle row establishes the central corner and the two sides.

Row 2

Join Color B in the corner ch sp from Row 1. Chain 4, then work 3 dc in the same ch sp.

Chain 1, then work (3 dc, ch 2, 3 dc) in the corner sp. Finish with ch 1 and (3 dc, ch 1, 1 dc) in the last ch sp. Fasten off.

Second row of crochet granny triangle — Color B expands the triangle into its second row.

Row 3

Join Color C in the corner ch sp from Row 2. Chain 4 and work 3 dc in the same ch sp. Chain 1, then work 3 dc in the next ch sp, ch 1, and (3 dc, ch 2, 3 dc) in the corner sp.

Continue with ch 1, 3 dc in the next ch sp, ch 1, and (3 dc, ch 1, 1 dc) in the last ch sp. Fasten off and weave in the ends.

Completed three-row granny triangle — The three-row triangle is complete and ready for joining.

Motif Inspection Before Joining

Before you attach anything, place all six motifs on a flat surface. This is the best time to catch a missing round, a misplaced color, or a motif that has been accidentally made too large or too small.

There should be 3 granny squares.
Only 1 square should have Round 4.
There should be 3 granny triangles.
All three squares should be approximately 4.5 inches.
The triangles should be approximately 4.5 inches along their short sides and 6.5 inches along the hypotenuse.

Remember that gauge is not important according to the source. These measurements are useful reference points for comparing your motifs with one another.

Arrange the Bandana Before You Join It

Arranging crochet motifs for granny square bandana — Lay the motifs out in their intended positions before starting the joins.

Lay out the squares and triangles in order using Color B for the joining work, with the right side facing up.

The square with the extra round goes at the bottom. Tilt it so one point faces downward. Take the next square to the right and prepare to connect the pieces.

Crochet bandana motifs arranged before assembly — The larger square is positioned to create the bottom point of the accessory.

Join the Squares While Continuing the Granny Pattern

Attach Color B at the rightmost corner of the square. Crochet the granny clusters normally across the top and left side.

At the left corner, make 3 dc, which forms half of the corner before the joining connection begins.

Take another square and line it up above the current square. Insert the hook into the corner space of the top square and make ch 1. Make the second chain to complete the ch 2 corner, then work 3 dc into the corner.

Connecting granny square motifs with crochet — Color B connects the motifs while preserving the granny-cluster structure.

For the next space, insert the hook into the corresponding space of the top square, make ch 1, and then make the next granny 3-dc cluster in the matching space of the bottom square.

Joining corner spaces of crochet granny squares — Careful alignment of the corner spaces keeps the joining edge orderly.

The basic principle is to complete the granny square round normally while inserting the hook into the corresponding space of the neighboring square before making the connecting chain. Continue to the other corner and then complete the round as usual.

Working the connecting edge of granny squares — Match each corresponding space as the joined edge progresses.

Joined granny square bandana section — The square section begins to take on the shape of the finished bandana.

Repeat the joining method for the top-left square. Work slowly at each corner and space so that the motifs remain aligned.

Connect the Triangle Motifs

Once the squares are assembled, the triangles are attached to the center at the top of the square section. The first triangle is joined in the center at the top of the squares.

First granny triangle joined to square section — The first triangle connects to the upper portion of the assembled squares.

Attach Color B to the far right corner of the triangle. Chain 3, insert the hook into the corner space of the square and chain 1. Make 3 dc in the same space.

Continue along the triangle, inserting the hook into the corresponding spaces of the square before making the connecting chains.

Joining a granny triangle corner — The triangle corner is joined to the corresponding square corner space.

At the corner, make the first 3 dc in the corner space. Insert the hook into the corner space of the square directly across from it, which is the top corner of the bottom square, and chain 1.

Chain again and continue normally up the other side. At the final corner, make 3 dc, insert the hook into the last corner of the adjacent square, chain 1, and make the last dc in the triangle corner space.

Granny triangle attached to crochet square section — The triangle is secured along its edge while retaining its granny-stitch design.

Triangle and granny square crochet assembly — Continue matching spaces carefully as each triangular motif is attached.

Repeat the same method for the remaining two triangles. After the final triangle has been attached, finish off and weave in all ends.

Main granny square bandana assembly completed — The squares and triangles now form the complete central structure.

Close-up of assembled granny square bandana — Inspect the joined edges before beginning the final border.

Work the Navy Border Around the Bandana

The border is worked in Color C, Navy. Join Color C to the far left corner. Chain 1 and make sc in the same space.

Continue with 1 sc in the top of each dc and in each space. Also work 1 sc in each corner space and in the space where two squares are attached.

Beginning the navy border on granny square bandana — Color C begins the finishing single crochet border.

At the bottom point, make 3 sc in the corner space. Continue back up the other side with 1 sc in each stitch and space.

Single crochet at bottom point of bandana — The bottom point receives 3 single crochets in its corner space.

Crocheting the outer border of the bandana — Continue the border evenly along the outer edge.

Form the First 11-Inch Strap

At the right corner, make 1 sc in the top of the ch 3 of this corner. Then chain 41 to begin the first strap.

Slip stitch into the second chain from the hook and continue down the entire chain. Make sc in the same spot as the last sc before the strap.

Making the first chain 41 strap — The first strap begins with chain 41 and is finished with slip stitches.

Shape the Upper Border

After completing the first strap, continue along the upper edge of the bandana. Make 3 sc in each of the next 4 spaces at the end of each triangle row.

At the center of the triangle, make 2 sc in the center loop. Continue with 3 sc in each of the next 4 spaces.

Single crochet border across granny triangle — The border follows the upper triangular sections with specified stitch groupings.

When you reach a granny square corner, make 3 hdc. This longer stitch is deliberately used at this location to keep the front edge from developing an indent.

Three half double crochets at granny square corner — The 3 hdc at the square corner help maintain the intended front-edge shape.

Continue to the left corner, following the border instructions exactly.

Finish With the Second Strap

After making 3 sc in the far left corner, chain 41 for the second strap. Slip stitch into the second chain from the hook and continue all the way down.

Second crochet strap on granny square bandana — The second strap is made with another chain of 41.

Make 1 sc in the same space as the last stitch before the chain, then slip stitch into the first sc of the row. Finish off and weave in the ends.

Finishing the second bandana strap — Close the border and finish the second strap before weaving in the remaining ends.

Final Measurements and Quality Check

With the crochet work complete, compare your finished piece with the reference measurements from the pattern:

Approximately 22 inches across from corner to corner
Approximately 10 inches deep
Approximately 11 inches for each strap

Because the source states that gauge is not important, these measurements should be treated as useful reference points rather than a reason to alter the written pattern. Do not change the specified rounds, rows, stitch counts, repeats, or construction simply to force the measurements.

Checking the finished granny square bandana shape — Lay the bandana flat to inspect the overall silhouette and proportions.

Finished granny crochet bandana details — Check the finished joins, border and motif arrangement.

Completed colorful granny square bandana — The finished bandana combines the three-color motifs with a contrasting border.

Helpful Troubleshooting Without Changing the Pattern

My squares are different sizes

First compare your rounds and stitch placement rather than changing the pattern. The standard squares should be approximately 4.5 inches. Check that the same number of rounds has been worked on the standard squares and remember that only one square receives Round 4.

I cannot find the joining space

Look for the chain spaces and corners created by the granny clusters. The joining process depends on matching the corresponding spaces between motifs. Lay the pieces flat and align the corners before inserting the hook.

The bottom point does not look sharp

Check the border instructions at the bottom point. The pattern calls for 3 sc in the corner space. This stitch placement is part of the shaping and should not be replaced with a different number.

The top edge has an indentation

Check the granny square corners during the border. The pattern specifically calls for 3 hdc at a granny square corner because the longer stitch helps prevent an indent across the front.

My straps are different lengths

Check the starting chains. Both straps begin with chain 41. If one looks different, compare the chain count before changing anything else.

A Practical Assembly Checklist

Three granny squares completed.
One square has the fourth round.
Three granny triangles completed through Row 3.
Square and triangle colors follow the specified sequence.
Squares are approximately 4.5 inches.
Triangle short sides are approximately 4.5 inches.
Triangle hypotenuse is approximately 6.5 inches.
Right sides are facing up for layout and joining.
The fourth-round square is positioned at the bottom point.
Color B is used for joining.
All three triangles are attached.
Color C is used for the border and straps.
The bottom point receives 3 sc.
The first strap begins with chain 41.
The triangle center receives 2 sc in the center loop.
Granny square corners receive 3 hdc during the border.
The second strap begins with chain 41.
All remaining ends are woven in after finishing.

Finished Bandana Reference

Finished granny square bandana front view — The completed construction shows the square and triangle motifs working together as one accessory.

The finished design demonstrates how traditional granny crochet can be adapted into a wearable shape without relying on complicated stitch patterns. The visual interest comes from the combination of the three colors, the different motif shapes, the arrangement of the pieces, and the contrasting finishing border.

The construction also offers useful practice in several crochet techniques. The squares reinforce working granny clusters in rounds. The triangles introduce granny-style construction in rows. The joining stage demonstrates how corresponding spaces can be connected while continuing the decorative structure. Finally, the border introduces controlled stitch placement around corners and triangular edges.

Complete Pattern Facts

Pattern: Granny Square Bandana
Skill level: Easy
Terminology: US crochet terms
Granny squares: 3
Granny triangles: 3
Special square: One square receives Round 4
Color A: Coral — 1 skein
Color B: Teal — 1 skein
Color C: Navy — 1 skein
Square size: Approximately 4.5 inches
Triangle short sides: Approximately 4.5 inches
Triangle long side: Approximately 6.5 inches
Finished width: Approximately 22 inches corner to corner
Finished depth: Approximately 10 inches
Strap length: Approximately 11 inches
Gauge: Not important

Last Details Before Calling It Complete

After the final slip stitch, finish off and weave in all remaining ends. Give the bandana a careful visual inspection, checking the joins, corners, pointed bottom, upper edge, and both straps.

The strongest feature of this pattern is its modular construction. Every individual piece is manageable, and each completed motif gives you a clear opportunity to check your work. Once the motifs are assembled, the border unifies the entire piece and the two chain-41 straps transform the crocheted fabric into a functional bandana.

Final finished granny square bandana crochet project — The completed granny square bandana after the border, straps and finishing work are complete.

Final Thoughts

This easy granny square bandana is an enjoyable project for crocheters who want something more wearable than a traditional square motif while still working with familiar granny construction. The project is divided into clear stages, making it possible to concentrate on one type of motif at a time.

Start by making the three squares, remembering that only one receives the fourth round. Then create the three triangles through their three rows. Once all motifs are complete, arrange them with the right side facing up and use Color B to join them carefully. The final Color C border adds structure, while the two chain-41 straps complete the bandana.

Throughout the project, the best approach is to follow the original technical instructions exactly. The color sequence, stitch placements, round and row numbers, joining method, special corner stitches, and strap chains all contribute to the finished shape. Since gauge is not important, consistency and careful stitch placement are more useful than trying to force the project to a particular gauge.

With its approximately 22-inch corner-to-corner width, approximately 10-inch depth, and approximately 11-inch straps, the finished accessory brings together six separate motifs into one colorful granny-inspired design. Once the final ends are woven in, your handmade bandana is ready to enjoy.