Crochet Sandals Pattern Using Flip Flops Base

Step into summer with style and comfort using this beautiful Crochet Sandals Pattern! Perfect for warm-weather days, beach walks, or simply lounging in handmade flair, this pattern transforms basic flip-flops into chic, breathable sandals with a touch of boho charm.

Crochet Sandals Pattern

Whether you're customizing your pair with vibrant yarns or keeping it minimal and classic, this design is as fun to make as it is to wear. Great for adventurous beginners and seasoned crocheters alike, these sandals are not just a project—they’re a statement. Get ready to turn heads and craft your way to the perfect summer accessory!

Materials

• 2.5 mm crochet hook
• Polypropylene yarn (Tex 388)
• Tapestry needle
• Soldering iron with thin tip (for making holes in flip-flop)
• Rivets (optional)
• Buckle (optional)
• Havaianas flip-flops or similar as base

Making the Crochet Rings (Argolas)

Creating the Ring

• Leave a small yarn tail and wrap the yarn 10 times around your finger
• Carefully remove the wrapped yarn
• Insert hook and make the first loop
• Work single crochets all around the ring

Finishing the Ring

• Gently pull to tighten the shape
• Add one more single crochet, then slip stitch into the first stitch to join
• Pull yarn through, cut with tail, and make a chain
• Trim the tail and, if using polypropylene, melt the end to secure

Weaving and Securing

• Use tapestry needle to weave the yarn tail through the back stitches
• Make a small knot and secure the end
• Repeat the process to make multiple rings

Ring Count Guide

• Make 6 rings for the bottom
• Make 7 rings for the top
• For smaller sizes, reduce by two rings on each end and possibly one on the side

Joining the Crochet Rings

Joining Two Rings

• Align two rings front to front
• Insert hook through one stitch from each ring
• Slip stitch to join
• Repeat for at least four stitches to secure
• Leave a longer tail for finishing

Adding Additional Rings

• Insert hook through a stitch in the third ring, the previous join, and adjacent stitches
• Join using slip stitch or tapestry needle
• Attach fourth ring at toe placement with four slip stitches

Final Assembly

• Continue adding rings to create sandal base
• Ensure six rings at the bottom and seven at the top
• Adjust stitch connection points to prevent curling
• Use tapestry needle to reinforce joins and flatten the structure

Preparing the Flip-Flop Base

Cutting and Hole Placement

• Cut flip-flop strap, leaving 2 cm on both sides

Use soldering iron to make small holes on:

• Front part (below toe placement)
• Side strap areas

Avoid melting all the way through the sole

• Round off strap edges slightly

Crocheting onto the Flip-Flop Strap (Front)

Attaching to Holes

• Leave a long tail and make a slip knot
• Insert hook into bottom front hole and make two single crochets
• Move to top hole and work five single crochets
• Insert into side hole and make two single crochets

Securing the Ends

• Cut yarn, leave tail, and make a chain
• Use the tail to weave up over the cut strap for reinforcement
• Repeat on the opposite side

Crocheting the Front Strap (Center)

 

Starting the Center Strap

• Leave a tail and make two chains
• Chain three more (counts as first double crochet), plus two turning chains
• In the fourth chain from hook, make one double crochet
• In the next chain, make three double crochets
• Work one double crochet in the next two chains

Creating Texture

• Chain three and turn
• Work double crochets in back loops only

Attaching to Front Strap

• Attach the center strap to the flip-flop strap using double crochet stitches
• Use the yarn tail to weave in and secure

Attaching First Ring to Center Strap

• Position the first crochet ring over the strap center piece
• Using a tapestry needle, stitch each single crochet from the ring into the strap
• Ensure a firm, secure join

Crocheting the Back Strap (Adjustable)

 

Starting the Back Strap

• On one back side, count five stitches and attach yarn with a slip stitch
• Make a single crochet and chain one
• Work five half double crochets across

Textured Stitch Rows

• Make a slip stitch, chain one, and turn
• Alternate front post and back post half double crochets
• Skip the last stitch to slightly decrease
• Slip stitch along the side to move position

Repeat Rows

• Chain two, turn, and work five half double crochets
• Continue working textured rows
• Final row should have seven half double crochets

Securing the Strap

• Cut yarn, make a chain, and pull through
• Use yarn tail to sew up any gaps
• Securely stitch this section to the opposite side of the back strap

Making the Second Side

• Repeat the process for the second back strap
• Adjust start point and number of rows for symmetry
• You may need 11 rows of three half double crochets instead of 13

Reinforcing the Strap End

• Wrap the yarn tail around the end of the strap multiple times
• This makes it stiff for buckle insertion

Adding Optional Details (Rivets, Buckle, etc.)

For Adding Rivets (Optional)

• Place rivets onto the crocheted strap
• Use a pressing tool to secure

Adding Buckle (Optional)

• On one side, make five single crochet stitches at center
• In next row, decrease to three stitches
• Continue for nine rows of three single crochets
• Thread strap through buckle, fold over, and secure with slip stitches

Creating Longer Strap for Buckle

• On opposite side, make 11 rows of three single crochets
• Decrease last row to one single crochet
• Stiffen the end by wrapping yarn around it

Alternative Closures

• Instead of a buckle, use buttons, pearls, or simply crochet slip stitches to join
• Adjust number of rings for custom fit