Whether you're dreaming of lounging poolside, diving into waves, or just soaking up sunshine in your backyard, a DIY swimsuit is the ultimate warm-weather flex. Sewing swimwear might sound a little intimidating but trust us—it’s totally doable (and super satisfying!). Whether you’re a seasoned sewist or just getting your toes wet, there’s a pattern out there that’ll have you stitching up swimwear like a pro.
Below, we’ve rounded up 10 standout swimsuit sewing patterns that bring the style, fit, and fun—no matter your experience level. From sporty one-pieces to vintage-inspired bikinis, this list has a little something for everyone.
Ready to Dive in?
Need a little extra support for your first swimsuit? Start here! Madalynne, our resident lingerie and activewear expert, has designed an easy-to-follow pattern with a video sewalong full of extra tips. Simplicity 9609 gives you two styles of swimsuit sewing pattern in an incredible size range. Includes sizes XS – 4X and cup sizes A – H, for a truly custom fit. Swimwear by Madalynne Intimates is part of our indie sewing pattern collaborations.
Looking to boost your skills? Try our Vogue sewing pattern with two eye-catching designs! These are fully lined swimsuits with contrast narrow binding in two styles. There’s also ruching, front cutouts, and leg openings finished with elastic. View A is halter style and ties in back and then View B has narrow straps.
Not just sewing for yourself? How cute is this matching set! Protect yourself, and your little one from the sun and choose from different styles for the rash guard tops and bikini bottoms.
This beautiful bathing suit has got an eye-catching mock wrap front feature and comes with different pattern pieces for cup sizes A to D. It also includes a stunning cover up and a top or swim dress with princess seams. You’ll be summer party ready with this pattern! Views B, C, D also include a built-in bra with elastic!
Are you not into those modern styles? This 1940s vintage pattern might be something for you! Please note, it’s just designed for woven fabrics so may not be suitable for lots of swimming. It includes a bikini top with straps crossing in the back, high-waist shorts or short wrap skirt. And if that isn’t cool enough, you also have the option to make a matching lined jacket, which has a loose fit with big patch pockets.
Sew your own vintage-inspired high-waisted swimwear with the fabulous M7168 swimwear sewing pattern! You have lots of options to choose from, that can be mixed and matched to make your ultimate bikini. You will be proud to parade by the pool in your handmade suit!
V2038 is a lined bikini top with halter ties, back side release buckle and O ring in front. The lined low rise bikini bottom has O rings on sides.
Ready to take the plunge and sew your own swimsuit? This McCall’s M7964 sewing pattern might be just what you’re looking for! The swimsuit has bodice variations so you can make it your way, and you can complete the look with a handmade cover-up which is very loose fitting with shaped front skirt and lapped fronts.
This men’s swimsuit pattern pack includes 4 styles of trunks and briefs. View A has fly front zipper closing, flap pocket and elastic back and side seam pockets. View B has contrast purchased bias binding and elastic waist. Views A and B have fitted lining with elastic at leg openings. View C has lining, elastic at leg openings and elastic waist with drawstring. View D has stitched hems.
2025 Swimwear Trend Considerations
- 🌺 Floral embellishments are making a splash this year. Floral details add a romantic and whimsical touch to your handmade swimwear.
🌺 Textured Fabrics such as ruched or shirred add gorgeous depth for a more captivating look.
🌺 Bold colors and prints never go out of style! Neons, jewel tones, and prints such as animal motifs or geometric shapes create eye-catching pieces
🌺 Sustainable Eco-friendly fabrics are gaining popularity in the swimwear industry. Recycled nylon spandex and recycled polyester materials are just a couple of fabric choice options to consider with sustainability in your swimsuit designs.
Sewing your own swimsuit might just be the most empowering project of the season. You get the fit you want, the style you love, and the satisfaction of knowing you made it yourself. Whether you’re gearing up for a beach vacation or just adding to your summer wardrobe, we hope this list has sparked some inspiration.
Grab that stretch thread, fire up your machine, and make a splash—your dream swimsuit is just a few stitches away.
Shop Swimwear Sewing Patterns here.