Celebrate summer fun and being alive by thriving in some gorgeous new beach essentials created using incredible, free crochet bikini patterns. If you like crocheting the perfect wearables for you, in just the right size, your favorite colors, and style!? Then you’ve come to the right place. Scroll through some GORGEOUS crochet bikini patterns and elevate your bikini game higher than ever.

Free Crochet Bikini Patterns Tutorial
You’ve got to celebrate summer, and for that, crochet bikinis are the perfect first step. Instead of spending big bucks on store-bought crochet bikinis that will barely last you one season, make some yourself.
You can make a STUNNING, personalized, budget-friendly crochet bikini that is totally your style! In fact, you can pick your summer style for the year and crochet a whole line for yourself.
Keep it fun and fab or skimpy and sexy – whatever you love – and make your summertime fun, memorable and set fire on your socials.
Supplies for Crochet Bikini Patterns
Here is what you will need to crochet a bikini:
- Crochet Hooks: Use a crochet hook size to match your yarn. Common hook sizes for crochet bikinis are 3.5 mm (E/4), 4 mm (G/6), or 4.5 mm (7). If you require a tighter stitch, you may size down from that recommended on the yarn label.
- Yarn: The yarn you choose should be washable and dry quickly. See below for more suggestions.
- Scissors: A pair of sharp, small scissors for trimming ends.
- Stitch Markers: Many bikini patterns are worked in the round, and these help keep track.
- Tape Measure: A flexible tape measure will help you take your body measurements for accurate sizing.
- Tapestry Needle: This is needed for weaving in ends.
What is the Best Yarn to Crochet Bikinis?
When crocheting a bikini, choose a yarn that is suitable for getting wet. The best type of yarn for crochet bikinis is cotton yarn or a cotton blend with a small percentage of elastane. It needs to be soft, light, and dry quickly.
Here are a few things to consider when crocheting a bikini top or bottom:
- Yarn Fiber: Choose yarns that can get wet without shrinking. Cotton, bamboo, and polyester blends are good options. Choose a yarn that is soft and not scratchy on the body. Avoid yarn fibers such as wool which will shrink and be fluffy and scratchy.
- Durability: Your bikini yarn should be able to handle getting wet regularly and not stretch when wet.
- Stretch: The addition of some Spandex or Lycra to your yarn will mean it stretches and has good recovery, so your bikini stays in shape.
- Colorfast: Your yarn should be colorfast when wet. It is usually best to choose lighter colors.
The easiest way to determine most of these factors is to check the care label of the yarn to see if it can be washed.
The yarn you choose will depend on the look you want for the bikini and your skill level. Thicker yarns will be easier for beginners.
Stitches Used for Crocheting Bikinis
Crochet bikini tops and bottoms need to be dense, so the majority of these patterns use a single crochet stitch for the main parts with a crochet chain stitch for the straps.
Single crochet is one of the first stitches you learn to crochet, so most of you should already know how to do this. You will need to know how to increase crochet and decrease crochet in order to shape your bikini.
When crocheting bikinis, it is important to do a crochet gauge swatch since sizing is important. You can also do a test wash of that swatch to determine if the yarn is suitable to get wet regularly.
Always ensure your stitches are tight with no gaps. Size down your crochet hook if necessary. Read more about the basic crochet stitches and the types of crochet stitches.
Best Crochet Bikini Patterns
#1 Sand Dollar Bikini Top
This is FAB! Perfect for the beach with its seashell detailing. The hot pink crochet top with its triangular cups is an attractive choice for summer style. The tassels are all the more intriguing and will look stunning and playful. This crochet bikini pattern is a great choice for a beach party. Pattern from Gleeful Things
YARN WEIGHT: DK (8ply)
#2 Basic Crochet Bikini
Hit the beach with some stunning crochet! This crochet bikini pattern is bound to get attention and bag lots of compliments. This pattern comes in three different sizes, and the basic design features a halter top paired with a classic cut bottom. This timeless pattern will keep you returning for it every beach season. Patterns from All Free Crochet
YARN WEIGHT: DK (8ply)
#3 Easy Crochet Bikini Top Pattern
This bikini is so cute, I can’t wait to make it for myself. It’s crazy how something this cute can be so basic and simple. With this pattern, you’ll get to learn the art of crocheting bikini cups in an easy way. Basically, you’ll crochet two separate cups, attach the straps and then connect the two pieces together, and voila! Patterns from What About Yarn
YARN WEIGHT: Fingering (4ply)
#4 The Simple Crochet Bikini
This bikini top is honestly very simple to make, so you will be done in a breeze. You can pair it up with cute, fitted shorts or with a bikini bottom. It will look amazing both ways. You can crochet this for a friend too. In fact, make a pair of twinning bikinis for the two of you and plan a beach photoshoot. Patterns from The Happy Unraveler
YARN WEIGHT: Fingering (4ply)
#5 Basic Bikini Crochet Pattern
Summer is all about playful vibes and positive energy, and adding a pop of color to your days does just that. The colors seem to be paying tribute to the sun, the sea, and the flowers. It’s best to use this pattern with the correct sizing chart for you; maybe pick your most comfortable bikini as a sample and crochet accordingly. Patterns from Beautiful Crochet Stuff
YARN WEIGHT: Fingering (4ply)
#6 Crochet Bikini with Ruffles
The ruffles in the pattern add to the statement made by this tasteful bikini. It is elegantly feminine, the choice of color is bold and exquisite, and the straps are skimpy and sassy. Against the blues and browns of the sea and the beach, you will stand out beautifully wearing this yellow bikini. Patterns from Toyslab Creations
YARN WEIGHT: DK (8ply)
#7 Crochet Swimsuit Pattern
The Sassy Summer Bikini is a full-coverage two-piece crochet swimsuit that you can alter to fit any body shape. It features a tight stitch pattern on the edges and an openwork floral pattern in the center. Try using a lining to make this piece more wearable and functionally fantastic. Patterns from Yarnutopia by Nadia Fuad
YARN WEIGHT: Fingering (4ply)
#8 Crochet Santorini Bikini
Bring Greece to your wardrobe with a classy splash of blue & white, depicting the whites of the Santorini streets and the blues of the Santorini skies. This crochet bikini pattern will let you feel the thrills of being a Goddess as you don it at your local pool party. Pair it with a white lacey cover-up and some beige sandals. Patterns from Ravelry
YARN WEIGHT: DK (8ply)
#9 Summer Sweetheart Crochet Bikini
Here’s one more gorgeous crochet bikini for the beach. Crochet this subtle and sweet pattern in white or some pale yellows or greens, and enjoy the sun rays streaming on you. Follow your heart when it comes to deciding the number of bikinis you want to make with this pattern. Patterns from Garnstudio
YARN WEIGHT: DK (8ply)
#10 Free Crochet Bikini Top Pattern
Make your own perfect bikini with this cute pattern. Stick to cotton, if you want it to maintain its shape and stay functional. This pattern will help you create a bikini that looks good in all sizes. You can share this pattern with your crochet group and make matching bikinis for a pool party. Patterns from Handmade by Phanessa
YARN WEIGHT: DK (8ply)
#11 Basic Crochet Haltered Bikini
If the other crochet bikini patterns are making you feel a little overwhelmed, then take a look at this one. This basic crochet bikini pattern is great for beginners. It uses chain easy double crochet stitches to make the bikini top. It can be worn as a bralette or a trendy crop top. Patterns from Ravelry
YARN WEIGHT: Worsted (10ply)
#12 Trendy Crochet Bikini
Even when it’s not summer, you can use this pattern to create a bralette and wear it any time of the year. The halter neck on this bikini, embellished further with cute details, makes it a great choice. What more are you waiting to hear? I feel the photo speaks for itself. Patterns from Prima
YARN WEIGHT: DK (8ply)
#13 The Cute Crochet Bikini
If you’ve been keeping up with the latest trends, you would know how cute little crochet bikinis with pretty detailing are all the rage. These bikini top cups look like a pair of shells, making it all the more charming. I would recommend sticking to the white yarn and adding some colored details. Patterns from Wool Story by Gordana
YARN WEIGHT: Fingering (4ply)
#14 Vega Crochet Bikini
Wow! I can tell this one would be a total stunner once it’s on. Although it is a simple pattern to make, it is insanely gorgeous! This choice of color is amazing, and you would want to keep coming back to this bikini the whole summer long. Patterns from The Happy Unraveler
YARN WEIGHT: DK (8ply)
#15 Lace Crochet Bikini Pattern
Does it get any more stunning than this!?! WOW! With detailing so lacey and intricate, you would never dream you can get this done, but you are wrong! You can do this, and it will totally be worth it! If you’re swooning over the pattern, imagine how you’d feel once you have the real thing. Patterns from Crochetology by Fatima
YARN WEIGHT: Fingering (4ply)
#16 Crochet Swimwear Pattern
Embrace the bohemian spirit and pair this crochet festival bikini with your favorite denim shorts, flowy skirts, or vibrant kimono for a truly enchanting look. Add some accessories, such as feather earrings, beaded bracelets, or a flower crown, to complete your festival-inspired ensemble. Patterns from Little Treasures
YARN WEIGHT: Sport (5ply)
#17 Classic Triangle Bikini Top
This soft and gentle texture is so comfortable, ensuring a day of ease and enjoyment. Revel in the confidence and freedom it bestows, empowering you to move effortlessly, unhindered by discomfort. Free Pattern from Noelebellecrochet
YARN WEIGHT: Worsted (10ply)
#18 Crochet Bralette Pattern
Designed with meticulous care and precision, this bikini is a stunning blend of fashion and function. The Safran yarn not only lends a luxurious touch but also ensures comfort and durability, allowing you to revel in its charm season after season. Free Pattern from Garnstudio
YARN WEIGHT: Worsted (10ply)
#19 Wrap Bikini Crochet Patterns
Embrace the must-have essential that every girl needs - the reversible wrap bikini top. This versatile piece is designed to bring endless joy and style to your beach wardrobe. Pair it effortlessly with a flowing bohemian-style skirt for a carefree and boho-inspired look, or layer it with a crisp white blouse for a chic ensemble. Pattern from Jenny & Teddy
YARN WEIGHT: DK (8ply)
#20 Festival Crochet Bikini Patterns
Summer evokes a myriad of delightful images: bikinis that showcase sun-kissed skin, the allure of wide-brimmed hats and sunglasses, and the refreshing indulgence of cold drinks. This bikini crochet pattern will fit in with the beach or festival circuit. Free Pattern from What About Yarn
YARN WEIGHT: Worsted (10ply)
#21 Crochet Brallete Bikini
I am excited to introduce you to the Sahara Crochet Bikini Bralette/Top—a creation that not only exudes style but also promises unrivaled comfort. Treat yourself to the beauty and comfort of the Crochet Bikini Bralette, a creation that combines the art of crochet with the desire for ultimate comfort. Free Pattern from The Knotty Lace
YARN WEIGHT: DK (8ply)
#22 Bathing Suit Crochet Pattern
Get ready to make a stylish statement with the Crochet Festival Bikini in an elegant off-white color adorned with an intricate pattern. This stunning creation is designed to capture the essence of bohemian beauty and elevate your festival wardrobe to new heights. Pattern from Kristinomdahl
YARN WEIGHT: Sport (5ply)
#23 Crochet Bikini Set Pattern
The Micro Bikini Crochet is a captivating swimwear style that embraces small crochet stitches, resulting in a daring and alluring swimsuit. The designer has created this pattern using basic stitches and she shows you how to draft a pattern to fit you. Free Pattern from Craft Buds
YARN WEIGHT: Fingering (4ply)
#24 Colorful Bikini Top Crochet Pattern
Elevate your beach style with a crocheted bikini top featuring a mesmerizing multi-colored pattern and charming ties. This exquisite creation is a testament to the artistry of crochet, combining vibrant hues and intricate stitches to deliver a unique and eye-catching design. Free Pattern from Garn Studio
YARN WEIGHT: Sport (5ply)
#25 Weekend Crochet Pattern for Bikini
Imagine yourself soaking up the sun on a tropical beach, wearing a bikini top that you've crafted with your own hands. The sense of accomplishment and pride that comes from creating something so beautiful is truly unmatched. Free Pattern from Jenny & Teddy
YARN WEIGHT: DK (8ply)
#26 Summer Vibes Bikini Pattern
This versatile creation is not only perfect for the beach but also an excellent choice for upcoming music festivals during the summer season. Its trendy design adds a touch of elegance to any outfit, allowing you to embrace your inner fashionista while enjoying the warm weather and vibrant atmosphere. Free instruction from Jenny & Teddy
YYARN WEIGHT: DK (8ply)
#27 Brallete & Lace Bikini Pattern
The white bralette brings a sense of feminity to your ensemble, while the delicate lace adds a touch of romance. The intricate lacework creates a captivating pattern, enhancing the overall beauty of the bikini and creating a stunning visual impact. Free Pattern from Ravelry
YARN WEIGHT: Worsted (10ply)
4 Tips for Crocheting Bikinis
Here are some tips for getting the best results and fit in your crochet bikinis:
- Take accurate measurements: Measure your bust and hips accurately for the best fit.
- Choose the correct yarn: Your yarn should be suitable for swimwear. It should be able to get wet and not stretch out of shape as well as being colorfast.
- Check your gauge: Swimwear needs to fit correctly, so it is important that you take the time to check your crochet gauge before you start.
- Reinforce the straps: Straps, in particular, can be prone to separating where they join to the bikini top. Reinforce these areas with some hand stitches.
- Line the bikini: Lining is not always necessary but can increase comfort and ensure you are protected from unwanted wardrobe malfunctions.
Crochet Bikini Patterns FAQs
Can I line a crochet bikini?
Yes, crochet bikini patterns can be lined with neutral-colored swimwear lining fabric. These contain Lycra or spandex fibers, so they stretch with good recovery. A bikini lining can be hand-stitched behind the crochet. If you need some shaping in the top, purchase bra cups from your sewing haberdashery store and hand-sew them in place.
Can I swim in a crochet bikini?
Yes, you certainly can swim in a crochet bikini. Just ensure you choose a high-quality yarn that will not stretch out of shape. Also, take care to rinse out any chorine after use to prevent any fading or rotting of the yarn.
Crochet Bikini Patterns – In Conclusion
Bikinis are the summertime ritual that must be celebrated with some tanned skin, margaritas and mojitos, flip flops, beach curls, summer loves, and flaunted curves. When you wait all year long for your favorite time, you might as well prepare for it too. Some bomb bikinis and pictures of the time well spent in the sun will make memories that keep your hearts warm in the months to follow.
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