Free Crochet Bralette and Bikini Top Patterns
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Are you a fan of the cozy, boho chic look? If so, you’ll love these free crochet bralette and bikini patterns. This collection has something for everyone – with over 40 pattern options, a variety of crochet swimsuits, crochet halter tops, plus a monokini. Whether you’re an expert crocheter or just getting started, you’re sure to find a pattern that suits your level and style. In this article, we’ll talk about the range of options, the different techniques used to make the pieces, the best yarns to use and more. Learn how to recreate the perfect beachy looks you see on Instagram right in your own home!
Discover 40+ Free Crochet Patterns
for the Perfect Summer Boho Look
I often get requests for free patterns for crochet bikini tops and bathing suits and I usually include them in my summer top pattern roundups but I thought it was time to make a post dedicated solely to crochet bikini patterns.
You will find free written crochet patterns using a range of different yarn weights included, multiple bralette cup sizes and video tutorials for some of the designs.
I hope you are able to find a bralette, halter top or bikini pattern that suits your needs in this free crochet pattern collection.
40+ Free Crochet Bikini Patterns
Sahara Bralette Top Pattern
The lovely Sahara Bralette Top is designed by Shaz. The pattern is available in cup sizes A, B, C, D, E and F and is crocheted with DK Weight Yarn [3] and a 2.25 mm (B) hook. Video tutorial is also included! Matching Cheeky Crochet Bikini bottom is available here.
Isla Fuego Festival Top Pattern
This super pretty top is designed by What About Yarn. The Isla Fuego Festival Top is crocheted with Worsted Weight Yarn [4] and a 3.5 mm (E) hook.
Ariel Bikini Top Pattern
Maya Kuzman has designed this lovely Ariel Bikini Top using Sport Weight Yarn [2] and a 1.9 mm hook. The triangle cups measure approximately 6.9 inches down the center (middle) and 6.7 inches across at the widest point and fit sizes small and medium. Instructions are included to make this a size large.
Bikini Bow Top Pattern
The Bikini Bow Top pattern was designed by Carolyn Calderon using Sport Weight Yarn [2] and a 3.75 mm (F) crochet hook. The pattern includes cup sizes A – D and can be altered for fit.
Pretty Picot Bralette Pattern
The Pretty Picot Bralette Pattern was designed by Pam Carr from Carroway Crochet. You will need Aran Weight Yarn [4] and a 5 mm (H) crochet hook. Instructions include sizes Extra Small, Small, Medium, Large and Extra Large.
Cocktail Swimwear Pattern
This beautiful design, the Cocktail by Filipa Carneiro, is crocheted with Sport Weight Yarn [2] and a 2 mm + a 2.5 mm crochet hook. The pattern includes sizes small, medium and large. The swimsuit is crocheted from the bottom up.
Muy Caliente Bikini Top
The Muy Caliente Bikini Top was designed by What About Yarn. The pattern is crocheted with Fingering Weight Yarn [1] and a 3 mm hook.
Ruffle Bikini Top Crochet Pattern
This super pretty Ruffle Bikini Top was designed by Sulaimon Toyyibah. The project is crocheted with 2 strands of Fingering Weight Yarn held together (equivalent to DK Weight Yarn [3]) and a 5 mm (H) crochet hook. The ruffle bikini top pattern includes bust sizes: 32(34,36,38,40,42) inches. The pattern is shared via video and a PDF is available for purchase if you prefer written instructions.
Fun and Flirty Monokini Swimsuit
The Fun and Flirty Monokini swimsuit was designed by Shaz. The free pattern includes sizes XS to 5XL and is crocheted with DK Weight Yarn [3] and a 2.25 mm (B) hook.
Reversible Wrap Around Bikini Top Pattern
The Reversible Wrap Around Bikini Top is a free pattern from JennyandTeddy. This project is crocheted with Medium Weight Cotton Yarn [4] and a 3.5 mm hook. Pattern is customizable to any size.
Crochet Watermelon Bikini
Designed by Ashleigh at See Love Share, the crochet Watermelon Bikini was crocheted with Aran Weight Cotton Yarn [4] and a 3.5 mm (E) hook.
Summer Vibes Bikini Top
The Summer Vibes Bikini Top is available from Jenny and Teddy and available in sizes small to large. This pretty bikini top is crocheted with Medium Weight Cotton Yarn [4] and a 3.5 mm (E) hook. Jane used Lion Brand 24/7 cotton yarn. Video tutorial is available.
Crochet Bikini Top
Sarah from Repeat Crafter Me has crocheted a lovely bikini top with a scalloped edge and scalloped trim. She used Patons Grace Yarn and a 4 mm (G) crochet hook.
Oh My Bikini
Jenny and Teddy have a free pattern for the Oh My Bikini available in size 8. This project is crocheted with Medium Weight Cotton Yarn [4] and a 3.5 mm (E) crochet hook. Pair it with the easy summer crop top!
Bikini Pattern
The Bikini Pattern by Patons is crocheted with Sport Weight Yarn [2] and a 2.25 mm (B) hook. The top is designed to fit cup sizes A, B, or C. The bottom is available in a single size.
Sassy Summer Bikini
The Sassy Summer Bikini was designed by Nadia Fuad and crocheted with Medium Weight Yarn [4] and a 3 mm hook.
Weekend Getaway Bikini Top
The Weekend Getaway Bikini Top is available from Jane at JennyandTeddy. This bikini top is crocheted with Medium Weight Cotton Yarn [4] and a 3.5 mm (E). It is available in sizes small, medium and large. Pattern includes a video too!
Pink Bikini
Learn how to crochet a Bikini with Emi Harrington‘s video tutorial. You will need Medium Weight Yarn [4] and a 5 mm (H) hook. This swimwear project can be customizable to any size.
More Free Boho Bikini Top Patterns
Vanina Bikini Pattern
Vanina is available from DROPS design and is crocheted with Sport Weight Yarn [2] and a 2.5 mm hook. The pattern includes sizes small to XXL. This bikini top is made out of granny squares.
Waterfront Bikini Pattern
The Waterfront Bikini Pattern is available from DROPS design and is crocheted with Sport Weight Yarn [2] and a 3 mm crochet hook. This pattern is available in sizes S/M, L/XL, XXL and XXXL.
Beach Squares Bikini
The Beach Squares Bikini is available from DROPS design and is crocheted with DK Weight Yarn [3] and a 3.5 mm (E) hook. This bikini top is created from crocheted squares.
Beach Top Pattern
A pretty beach top crochet pattern from Pierrot. This crochet swimwear top is crocheted with Sport Weight Yarn [2] and a 2.5 mm hook. This pattern is charted and designed to fit a 31.10 bust – 34.25 inch bust. The swimwear bottoms pattern is available here.
Summer Ride Bikini Top
I love how the Summer Ride Bikini Top is designed. The pattern includes sizes S/M, L/XL and XXL/XXXL. It is crocheted with Sport Weight Yarn [2] and a 2.5 mm hook and is available from DROPS design.
Micaela Bikini Top
The Micaela Bikini Top from DROPS design is crocheted with DK Weight Yarn [3] and a 4 mm (G) hook. This pattern includes sizes S to XXXL. Make the adorable matching shorts too.
Sand Dollar Bikini Top Pattern
The Sand Dollar Bikini Top was designed by Julie King of Gleeful Things. This project was crocheted with DK Weight Yarn [3] and a 3.25 mm (D) hook. The finished cup sizes (wide + tall) are: Extra Small: (5 inches), Small: (6 inches), Medium (7 inches), Large (8 inches) and Extra Large (9 inches).
Tripoli Bikini
The Tripoli Bikini Pattern from DROPS design is crocheted with Worsted Weight Yarn [4] and a 4 mm (G) hook. Sizes included are: XS, S, M, L, XL and XXL/XXXL.
Classic Triangle Bikini Top Pattern
Noele Belle Crochet has provided a free crochet pattern for a Classic Triangle Bikini Top. This project is made with Lily Sugar’n Cream Cotton Yarn, a Medium Weight Yarn [4] and a 4.5 mm hook. The pattern is available in women’s sizes XS, S, M, L & XL. Additional sizing adjustments are also included at the end of the post, in case you need to increase the bikini top coverage.
Katia Swimsuit
The Katia Swimsuit is crocheted with Fine Weight Yarn [2] and a 4 mm (G) crochet hook. There is a video tutorial to help you with this project.
Happy Summer Bikini Pattern
Make the Happy Summer Bikini with Sport Weight Yarn [2] and a 2.75 mm (C) hook. The pattern is available in sizes Small/Medium and Medium/Large. Free crochet pattern from DROPS design.
Crochet Bikini Top + Bikini Bottoms
Made with Aran Weight Yarn [4] and a 5.5 mm (I) and a 3 mm hook, this free pattern from DROPS design is available in sizes Small/Medium for the top and Small, Medium and Large for the bottoms.
Summer Sweetheart Bikini Top + Skirt
Crochet the Summer Sweetheart Bikini Top + Skirt with DK Weight Yarn [3] and a 4 mm (G) crochet hook. The pattern is available from DROPS Design and is in sizes XS, S, M, L and XL.
Summer Festival Bikini Top
The Summer Festival Bikini Top pattern is available from DROPS design. The project is crocheted in Worsted Weight Yarn [4] and a 3.5 mm (E) hook. Instructions are provided for size small, medium and large (28.25″ – 30.75″ – 33″).
Simple Bikini Top
Learn how to make a very simple crocheted bikini top using simple stitches. The Happy Unraveler has created a video tutorial to help you with the project.
Marilyn Bikini Top Pattern
The Marilyn Bikini Top pattern is available from DROPS design. This project is crocheted with Sport Weight Yarn [2] and a 2.75 mm (C) hook. The bikini top pattern includes sizes Small, Medium and Large. The Marilyn Tan Shorts KNIT pattern is also available for free.
Green Bikini Free Crochet Pattern
Sunny Season Bikini
The Sunny Season Bikini from DROPS design is crocheted with Sport Weight Yarn [2] and a 2.75 mm (C) hook. The pattern comes in sizes XS, S, M, L and XL.
Bikini Top
This bikini top is made using crochet afghan squares. The pattern is free from DROPS design and includes one size. Each square measures 9 cm X 9 cm and each bikini cup uses 3 squares. The project is crocheted in DK Weight Yarn [3] with a 3.5 mm (E) hook.
Free Bikini Pattern
This free Bikini Pattern was designed by Raynelda Calderon. The pattern is written in 5 sizes (Small to 1XL) for the top and 4 sizes (S- to XL) for the bottoms.
Vega Crochet Bikini Top
The Vega Crochet Bikini Top is made with Light Worsted / DK Weight Yarn and a 4 mm (G) hook. Sizes include: XS = 31″-32″, S = 33″-34″, M = 35″-36″, L = 37″-38″, XL = 39″-40″ and XXL = 41″-42″. Video tutorial is available for both the top and the bikini bottom.
Free Crochet Bikini Top Pattern
Make this bikini top with Medium Weight Cotton Yarn [4] and a 3.75 mm (F) hook. Instructions allow you to customize your cup size and a video tutorial helps with the entire project. Free Pattern from Taylor Lynn.
Easy and Simple Bikini Top
Vibrant Bikini Pattern
Make Taylor Lynn’s Vibrant Bikini Pattern with DK/Sport Weight Cotton Yarn and a 3.75 mm (F) hook. Video tutorial included and the bikini bottom pattern is also available for free.
Make the Vibrant Bikini Bottom Pattern too.
Video Tutorial Free Easy Crochet Halter Top (all sizes)
Llanas y Ovillos has an English video tutorial to teach you how to make an easy Crochet Halter Top.
How to Crochet a Simple Bralette Crop Top
This fantastic step-by-step photo tutorial is written for a size small but includes adjustments for medium and large sizes too. The top is crocheted with Medium Weight Yarn and 4 mm (G) hook. A video tutorial has also been added for this and is linked below.
Perfect bra cup in ALL sizes Video
Nirvana Crochet has a video including 5 sizes (XS, S, M, L and XL) and large cup sizes D or DD. The video has English subtitles and is easy to follow.
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About Rhondda Mol
Hi there! I'm Rhondda Mol, the dedicated instructor and creator behind Free Crochet Tutorials. For over a decade, my passion has been to break down the complexities of crochet into clear, accessible steps. From my home in Ontario, Canada, I pour my experience as a full-time crochet designer (you might also know Oombawka Design Crochet!) into crafting the detailed photo and video tutorials. This site is my way of providing you with comprehensive, easy-to-follow resources from trusted professionals, ensuring you have everything you need to confidently explore new skills and bring your yarn ideas to life. I believe the joy of crochet should be accessible to all, and that's exactly what you'll find here.