In this fantastic list, you will find the cutest variety of free underwear sewing patterns to sew today.
From bikinis to boyshorts and thongs, here you will find the perfect repertoire to sew a whole set of new underwear for every occasion!

If you’ve ever looked at your worn-out underwear drawer and thought, “I could totally make these myself,” then you are in the right place! Sewing your own underwear is not only a super fun and satisfying project, but it’s also a great way to use up fabric scraps and create comfy, custom-fit pieces that you’ll actually love to wear.
The best part? You don’t have to spend a dime on patterns! I’ve gathered some of the best free underwear sewing patterns for you to try—yes, free underwear sewing patterns with PDF download options that you can get right now and start sewing. It doesn’t matter if you’re a complete newbie looking for patterns for beginners or a pro wanting to test out a new underwear sewing pattern, there’s something here for everyone.
So grab your softest stretch fabric, thread up your sewing machine (or serger!), and let’s dive into these women’s free underwear sewing patterns that will have you wondering why you didn’t start sewing your own undies sooner!
Read this after: Cute Bra Sewing Patterns For Women
What to know before starting to sew your own underwear
All righty, just a quick before you start text here for all my underwear-making newbies.
Before you dive into sewing your own underwear, there are a few things to keep in mind! Since every body is unique, your size on the pattern chart might be spot on—but you may still need to tweak the fit a little. Luckily, adjustments are usually super easy because underwear has so few seams.

To avoid using your favorite fabric on a first try that might not fit quite right, consider making a test version with a more affordable fabric first. That way, you can make any necessary adjustments before sewing with your final fabric.
If you’re trying a high-waisted style, double-check your waist and hip measurements against the size chart. Now, if you have a pear-shaped body like me, you might fall into two different sizes—one for the waist and another for the hips. If that’s the case, you’ll need to grade the pattern between sizes for the best fit.

One more important thing—fabric stretch matters! Some patterns require 60% stretch, while others might need 100% stretch fabric. If the fabric doesn’t stretch as much as the pattern requires, your underwear might end up too tight (or too loose). Always check the pattern’s fabric recommendations before cutting into your materials and take a look at our How to Sew Stretchy Fabrics Tutorial.
Most importantly, have fun and get creative! Sewing underwear is a great way to experiment with cute prints, lace, or even bold color combinations to create something that feels totally you.
Top 12 Free Underwear Sewing Patterns For Women
Free Underwear Sewing Patterns
Ready to ditch store-bought undies and make your own? I've rounded up the best free underwear sewing patterns that you can download and sew today! Whether you love classic briefs, comfy boyshorts, or cute and lacy designs, these free underwear sewing patterns with PDF options will have you covered-literally.
Each pattern on this list is totally free and perfect for sewists of all levels. If you are new to sewing lingerie, don't worry! Many of these are free underwear patterns for beginners, with simple instructions and easy-to-follow guides.
So, let's dive in! Here are the women's free underwear sewing patterns you need to try:
DIY Underwear Tutorial | Free Pattern | Be Bashful Bikini
Style: Bikini
Sizes: XS-XL (30” to 40” high hip girth)
This bikini pattern boasts a trendy low-rise waistline, a high-cut yet modest leg opening, and medium coverage for your bottom. It's a delightful choice for anyone seeking a simple design that’s both easy and quick to sew.
You’ll find detailed instructions for downloading the pattern included, but keep in mind that the steps differ for mobile and desktop users, so just a little heads-up on that!
How to Sew Your Own Underwear + FREE Pattern!
Style: Bikini
Sizes: 34cm - 147cm (approx. 13.4" - 57.9" hip girth)
Acacia features a lovely low rise that’s just right, along with a comfortable leg cut that provides excellent coverage. The gusset has fully enclosed seams for that extra touch of quality.
Plus, it includes three different methods for attaching your elastic because we all love having options! And guess what? If you’d like to sew these with stretch lace, you absolutely can!
Noelle DIY Underwear Free Sewing Sewing Pattern by Madalynne Intimates
Style: High Briefs
Sizes: XS-3XL (33” to 50” hip girth)
This wonderful pattern is just ideal for any girl who loves a bit more support and coverage! The Noelle is a lovely, everyday high-waisted underwear option. It features a soft nude stretch mesh lining at the front and back, creating a cozy layer against your skin. The waist and leg openings are beautifully finished with lightweight picot elastic for extra comfort.
Women Underwear Panties Classic Cut
Style: Bikini
Sizes: S to XL (91 cm to 112 cm hip girth)
Here's a lovely low rise cut bikini pattern that you'll surely appreciate! If you've ever found adding elastic to underwear a bit tricky, then this pattern is just right for you. Instead of elastic, it features waist and leg bands for ease. You'll use the same fabric to create the stylish waistband and leg opening trim that matches the main part of the underwear.
Boudoir Getaway
Style: High Waisted Briefs
Sizes: Custom or 4XS to 9XL
I really love how this high-waisted briefs pattern allows you to personalize it perfectly with your own measurements!
DIY : Menstrual Panties
Are you hesitant to make the switch to the period panties everyone's talking about? Ma Petite Mercerie offers a free menstrual panty pattern!
Peachy Undies Sewing Pattern - French Cut, Mid & High-Rise
Style: Bikini
Sizes: Waist: 20.3″ – 52.3″ (51.6 cm – 133 cm)
If you're looking for a more stylish option, these panties feature a flattering French cut that enhances your curves and elongates your legs, offering the perfect amount of cheeky coverage. Choose between our mid-rise or high-rise options to achieve your ideal fit.
Sew your own lace underwear – tutorial and free pattern
Style: Boyshorts
Size: XS to XL
A really simple sewing project that uses stretch lace with a finished edge, taking advantage of the lace fabric’s edge. It's a quick sew that creates sexy underwear for your most feminine days. Another great piece of news: this pattern doesn’t require elastics! So you can skip that struggle.
Women's Boxers
Style: Boxer
Sizes: 2XS to 4XL
Women’s boxers offer a wonderfully comfortable style, providing just a bit more coverage for the bootie area and abdomen. They’re designed to be very size-inclusive so everyone can find their perfect fit! Plus, you can easily follow the step-by-step video instructions to guide you. Although the page is in Spanish, don’t worry—Google Translate is a fantastic tool to lend a hand! And rest assured, the video is super easy to understand, making it a breeze to follow along!
Panty brasilero free template
Style: Thong
Sizes: 2XS to 4XL
We have underwear patterns for all tastes and styles here! Check out this cute and incredibly simple thong pattern. It looks super comfortable, and you can download this pattern for free as well.
Sew Underwear with a Free Panties Pattern
Style: Bikini Pattern
Size: XXS-3X
Your classic style with a simple sewing tutorial.
FREE Pantie Pattern- Maxine High Waist Panties
Style: High Waist Bikini
Sizes: XS to 4XL (33” to 43 ½” Hip Girth)
Alright, back to full coverage because I love the comfort of a high-waisted style. This bikini features a high-rise leg cut and a high waist, making it super comfortable when you need extra support in the belly area.
The Celeste Panties FREE PDF Sewing Pattern
Style: Bikini
Sizes: 33” to 44” Hip Girth
Isn’t it delightful to see jersey and lace fabrics come together? This low-rise bikini, featuring a clean-finished gusset, stretch lace trim, and a comfy fold-over elastic waistband, provides us with the perfect blend!
Lace Panties
Style: Boy shorts
Sizes: Xs to XXL
If you love lace panties, you'll enjoy trying out this adorable design! It comes in 6 sizes and includes a simple step-by-step tutorial to guide you every step of the way.
Majtki Amelia - panties – sewing pattern
Style: High rise.
The Amelia panties are so cute and comfy. Sizes available range from XS to 6XL, for hips ranging from 86 to 132 cm . The panties have a mid-high rise, depending on the wearer's height.
Porcelynne Boyshorts Pattern
Style: Boyshorts
Sizes: XS to 3XL (32” to 63”)
This pattern was designed to accommodate a diverse range of body sizes, which I absolutely love. It's a very sexy lace boyshort style that's sure to capture some hearts.
The Roselle Romper – Free Sewing Pattern
Style: Rompers
Sizes: 34” to 63” Hip Girth
In the bonus section of this list, consider a charming sexy romper! A comprehensive underwear list isn't complete without a delightful lingerie option, and the Roselle romper fits the bill perfectly. Crafted from delicate sheer voile and adorned with lace trim, it offers a truly sensual appearance.
The Slip Dress Pattern Free PDF and Tutorial you'll definitely love.
Size: Custom
Style: Slip Dress
Our own gorgeous contribution. The slip dress pattern. A dress you can use as a pajama or under your garments to protect your clothes!
The Thyme Bodysuit – Free Sewing Pattern
Style: Bodysuit
Sizes: 34” to 63” Hip Girth
This is a style you can definitely take advantage of all year round. This lace version is ideal for summer and fall, but you could easily create it with a heavier knit for the colder months.
Slip Pattern : Make One To Wear Under Your Dress (Sewing Tutorial)
Style: Top Slip
Sizes: Custom size your own.
This charming and easy slip top features a lovely "V” neckline and delicate spaghetti straps. You can create your very own custom pattern using your measurements by following these simple instructions.








I would like to make the menstrual panty but instructions are in French. Is there a way to change to English?
Yes gorgeous!! If you are using google chrome, on PC, you have the option to translate the whole page. The option is often on the navigation bar (where you would write the URL address)
Wow, thanks for the inspiration. Already have the high waist version on the cutting table. Due to an emergency surgery , I can not wear bikini style. Nerve endings below naval get stinging when hit with elastic/lace. So hard to find nice cotton knit high waisted undies. I’ll let you know if these work.
Again, thanks for your hard work.
Peg
Hi Peg! I think the same. I am always more comfortable with high waisted everything, pants, skirts, bikinis, panties… Let me know which one you made!