25 Swimsuit Sewing Patterns That Will Be In Style In 2023

Explore a range of swimsuit sewing patterns for making comfortable yet sexy beach clothes.

Sewing swimsuits on your own is a great way to save money and time and have a unique look. It is also a great way to express yourself. You can customize the design of the swimsuit by adding different colors or patterns.

If you sew your swimsuit, you will not have to buy any branded, expensive ones. Buying a brand new one every year is not just expensive but also a waste of money since they will end up in landfills after two or three years.

Once you’ve made your own swimsuit home, it will fit you much better than any store-bought one!

Looking to sew your own swimsuit but not sure where to start? Then you’ve come to the right place! This post is meant to be a quick-start guide for beginner sewers who have never sewn a swimsuit.

We have prepared a broad collection of all trendy, vintage, and stylish swimsuit sewing patterns to help you get started.

Let’s explore! 

21 Fabulous Free Swimsuit Sewing Patterns For Women

Here’s a collection of cute, easy-to-sew free swimsuit sewing patterns. We have a broad range of styles and designs, so you are sure to find something that suits your needs.

These are all free and easy-to-follow free sewing patterns, so you can make your own one-piece or a two-piece swimsuit without breaking the bank. Whether you are tall, short, curvy, or athletic, everyone has options. So, grab one of these sewing patterns and start sewing on your sewing machine! 

One-Piece Swimsuit Pattern With Shoulder Ties

This one-piece swimsuit sewing pattern with shoulder ties is a quick and easy way to make your own swimwear. 

Swimsuit sewing patterns

Image Source: Leah Kelley On Pexels

This free sewing pattern is easy for a beginner and also sophisticated enough to impress even the most discerning fashionista. These free swimsuit sewing patterns come in sizes from XS to XXL. 

Classic One-Piece Swimsuit Pattern

The Classic One-Piece Swimsuit Sewing Pattern is perfect for any woman who wants to show off her curves while looking classy and sophisticated. These swimming-suit sewing patterns are easy to follow and can be used to create a swimsuit that fits any shape.

The Classic One-Piece Swimsuit Sewing Pattern comes in small and large sizes, so it’s great for anyone who needs a new swimsuit! 

Halter Top Swimsuit Pattern

This halter top swimsuit sewing pattern will help you create a perfect look for your next swimsuit. 

Halter top swimsuit pattern

Image Source: Pinterest

The halter top provides a classic, flattering shape and makes it easy to adjust the height of the neckline for a more modest or revealing look. 

The women’s swimsuit sewing pattern comes in standard sizes XS-5XL. The pattern has a total of 3 pieces: the top, the lining, and the strap. 

Bahama Mama Surf Suit Swimsuit Pattern

Bahama mama is a classic bathing suit sewing pattern designed to be worn by women of all shapes and sizes. It’s made up of different types of fabric and a mix of polka dots, stripes, and chevron prints. 

It has optional tie-up side panels. The top has an exposed elastic band under the bustline and a built-in shelf bra. These sewing patterns for beginners come in sizes XS–3XL. 

Tankini Jazz Swimsuit Pattern

This tankini is perfect for the beach, the pool, or just lounging by the pool. The high-waisted bottoms are flattering and comfortable, and the top has a unique cut that will flatter any figure. 

It is designed to be made out of stretch knit fabric, and it requires stretch lace, elastic, and a zipper. The tankini bathing suit sewing patterns can be used to make a high-waisted or low-rise style tankini. 

Säntis One-Piece Swimsuit Pattern

Säntis’s one-piece swimsuit sewing pattern features a flattering and unique silhouette that you will love. It’s the perfect option for beginners and experienced sewers alike. 

Bathing suit sewing patterns

Image Source: Opian

It can be sewn from various swimwear fabrics, including different types of cotton fabric, lycra, viscose rayon, silk chiffon, or lightweight wool flannel. 

You can also use different types of woven labels from Super Label Store to personalize your handmade swimsuits. 

Customizable clothing labels for you

Pilatus One-Piece Swimsuit Pattern

The Pilatus one-piece swimsuit sewing pattern is an excellent choice for all types of swimmers, from competitive athletes to casual pool-goers. 

It has a low-cut leg opening for easy movement and comfort. Use a stretch fabric, non-stretchy fabric such as spandex or swimwear lining for best results. 

The Clara One-Piece Swimsuit Pattern

The Clara one-piece swimsuit sewing pattern is a classic with a twist. These beachwear sewing patterns feature a slimming scoop neckline and waist-cinching keyhole back, but it’s also got an unexpected twist. 

One piece swimsuit sewing patterns

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The straps are attached at the side seams! This means you can decide how to style them, whether you want to wear them crossed or straight up and down. 

The Clara one-piece swimsuit sewing pattern comes in sizes XS through 3XL (0-32). You’ll love this versatile design when you’re looking for something that will keep up with your active lifestyle. 

Reversible Swimsuit Pattern

Do you have a reversible swimsuit sewing pattern? If not, we have good news for you! We’ve found a brand new pattern that is sure to be just what you’re looking for.

This versatile and stylish pattern will help you learn to sew a one-piece swimsuit that can be reversed for two different looks in one piece of swimwear fabric. 

It’s perfect for anyone who wants to get creative with their sewing skills but doesn’t want to spend hours working on a sewing project.

The swim sewing patterns come in sizes ranging from extra small to extra-large. Whether you’re an experienced seamstress or still learning the basics, this swimwear pattern is sure to fit your needs. 

Ipswich Swimsuit Pattern

This is a classic of the genre, a simple one-piece swimsuit that’s so flattering and easy to wear. 

Ipswich swimsuit sewing pattern piece has a deep scooped neckline and back, with a scooped front panel that skims over your tummy. 

Tankini sewing pattern

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It has a full range of sizes and can be used to make different types of clothes such as swimsuits, dressy tops, or even a bathing suit with shorts. 

This is an easy swim pattern that almost anyone can use. The pattern features an optional lining for modesty, but it can also be made without one if you prefer a more lightweight look or use thinner swimsuit fabric. 

Alexandria Swimsuit by Made for Mermaids

The Alexandria swimsuit sewing pattern by Made for Mermaids is a classic triangle-cut one-piece that is flattering and supportive. 

It has a halter neckline with a tie closure, and the top of the suit features an extra strap that can be used to customize the fit even further. The back opening of this swimsuit has a keyhole opening, making it easy to get in and out of. 

The bottom half of this suit features scalloped edges, which add a touch of romance to an otherwise minimalist design. 

The Reed Swimsuit from Mood Fabrics

The Reed Swimsuit sewing pattern from Mood Fabrics is a great choice for beginner sewers who want to learn how to sew swimsuits. 

Two piece swimsuit pattern

Image Source: Mood Fabrics

The pattern features all the pieces you need to make a retro swimsuit, including a halter top with ruching on the bust, an underwire bra, and a skirt with side slits. 

The Reed Retro style Swimsuit sewing pattern can be used as the base for creating many different styles of swimsuits, including one-piece suits and tankinis. 

The Abelia Swimsuit

The Abelia long-sleeve Swimsuit sewing pattern from Mood Fabrics is your go-to option for your next swimwear project. 

The pattern features a classic cut and a flattering neckline, giving the suit a feminine look. It’s available in sizes XS through 3XL, so there’s no need to worry about finding the perfect fit for your body shape! 

Paradise Swimsuit

The Paradise Swimsuit sewing pattern by Peek-a-boo is a great way to dress up your swimwear collection. 

Women's swimsuit sewing patterns

Image Source: Peek-a-Boo Pattern Shop

This is an excellent project for anyone who has never sewn before because it’s easy to follow and requires no special skills. The pattern also includes three different bottom options: high rise, standard, and ruched high rise. 

Waterfall Swimsuit

This beautiful off-the-shoulder swimsuit sewing pattern by Ellie and Mac is a perfect look for the beach! The pattern features a flattering curve at the waist and a waterfall-style neckline that keeps you cool in the sun. 

You will get all the information required to make this swimsuit in this pattern, including detailed instructions with diagrams, cutting layouts, and the best sewing tips and tricks

This swimsuit pattern is available as an instant download PDF file, which means you can access this pdf sewing pattern right after purchase. 

Upcycle Swimsuit Made from a Pair of Pants

Looking for an easy way to get a new style without spending money or going through the trouble of shopping for one? Look no further than this upcycled swimsuit made from a pair of pants. 

Free swimsuit sewing patterns

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Turn an old pair of pants into a new swimsuit in less than an hour! This DIY pattern is easy and made from materials you already have in your home. 

The result will be an adorable swimsuit that fits in a perfect way and makes a statement at the beach or poolside. 

Triangle Bikini Top Pattern

This bikini top sewing pattern is the perfect choice for a day spent sunbathing at the pool or lounging on a tropical beach. The triangle cups provide shapely support and coverage, while the halter is secured with a tie. 

Triangle bikini top pattern

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The low back is also ideal for tanning, as it protects your skin from tan lines caused by straps on other swimwear styles. This pattern includes sizes A, B, and C cups in both bandeau and underwire styles. 

Twist And Tie Bikini Top Pattern

Put a twist on your swimsuit with this twist and tie bikini sewing pattern free. It features fashionable front tucks and ties, as well as optional ruching. 

All you need is a light fabric, some scissors, and thread to make this bottom. Create a great fit that keeps the style in place. You can complete this great beginner project in the afternoon. 

3-In-1 Swimsuit Pattern

With our 3-in-1 Swimsuit Sewing Pattern, you can create a comfortable, flattering swimsuit that moves with you in the water. 

DIY swimsuit tutorial

Image Source: Cotton & Curls

Matching bottoms are also included (read our post on underwear sewing pattern). Build muscle endurance, speed, power, and flexibility. 

DIY Bikini Tops

This DIY Bikini Top sewing pattern is perfect for all levels of sewers. It has instructions to make a bikini top with or without cups, with and without waist ties, and folded or sleeveless style straps. 

The pattern uses darts to shape the bust area, gathering the back bodice and lining with additional width at the sides for fitting. 

Wrap/bandage bikini top

This wrap bikini top sewing pattern is a wardrobe staple for your summer trips, parties, and the beach. 

Wrap bikini top pattern

Image Source: Pinterest

This bandage pattern has a unique design that is one of a kind and super easy to try! Make sure you are comfortable in your body and feel good about yourself by wearing it.

4 Easy and Quick Swimwear Sewing Patterns For Little Girls

If you’re looking for a way to keep your little one warm while splashing around in the water, these free swimwear sewing patterns are what you need. 

Swimsuit sewing patterns for girls

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These patterns are designed for girls, with easy-to-follow instructions to help you create the perfect look for your baby girl. 

Free Toddler Swimsuit Pattern

This is a free toddler swimsuit sewing pattern for beginner sewers. 

Free toddler swimsuit pattern

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These toddler swimsuits are adorable, with little chest and shoulder straps that can be made from fabric or ribbon. Sew these cute bathing suits in 1 hour! 

Leia Bikini And Top

Create a classic, timeless suit that your little one has worn for years with this medium coverage free printable bikini sewing pattern

The fun, retro style of the Leia bikini and top makes these one-piece girls sewing patterns great for those who want to dress up their babies for beach or pool time. 

Beach Baby Free Tankini Pattern

This Beach Baby Free Tankini Sewing Pattern is for the beginner seamstress, with a straightforward, easy-to-follow tutorial. 

Beach tankini pattern for girls

Image Source: Mabey She Made It 

This pattern is constructed from a simple rectangular piece of fabric and creates a two-layer tank swimsuit that can be paired with any bottoms. 

Two-Piece Swimsuit

This 2-piece swimsuit sewing pattern will make an adorable addition to your little girl’s swimwear collection. It has an elasticized back, a gathered bustline, and a ruffled hem. 

Mix and match other two-piece patterns to create the perfect comfortable, stylish look. 

Frequently Asked Questions

Can I use a regular sewing machine for sewing swimsuits?

Yes, you can use a regular sewing machine to sew swimsuits. However, it is recommended to use a stretch or ballpoint needle and the appropriate thread, along with adjusting the machine settings for stretch fabrics to achieve the best results.

What fabric should I use for sewing swimsuits?

Swimsuits require fabrics with good stretch and recovery. Look for high-quality swimwear fabrics like nylon spandex, polyester spandex, or lycra. These fabrics are designed to withstand the wear and tear of water activities and maintain their shape.

What is seam allowance, and why is it essential?

Seam allowance refers to the extra space between the edge of the pattern and the stitching line. In pdf patterns, seam allowance might not always be included within the pattern pieces. 

Instead, some designers provide patterns with no seam allowance, while others might offer patterns with a standard seam allowance. 

It’s vital to read the instructions of the pdf pattern and check the pattern details to know whether you need to add seam allowance yourself or not. Proper seam allowance ensures accurate size, construction and fit of your swimsuit.


Women know that a swimsuit is a perfect outfit for summer, but they also know that it can be challenging to find one that fits just right. Sometimes, you’ll find a perfect swimsuit except for one thing: it doesn’t fit quite right in one area or another. That’s where sewing your own swimsuits comes in handy!

Sewing your swimsuits allows you to customize how you want them to fit and look on your body. You can adjust any part of the suit to look just like you want it to. 

The above listed are some popular swimsuit sewing patterns for women and girls that you can take as a base and sew a unique piece.

It’s your chance to create a more comfortable, sexy, and unique swimsuit for yourself. Don’t forget to give a professional touch to your handmade swimsuit. Head to Super Label Store and choose high-quality, customizable, and easy-to-design

Gather your sewing essentials and get started with free swimsuit sewing patterns!