Crochet Basic Mesh Bralette Pattern For All Sizes

There is something deeply satisfying about making your own lingerie. The process feels intimate and empowering — you are not choosing from a rack of pieces designed for a narrow range of bodies, but instead building something that fits yours exactly. A crochet mesh bralette sits at the perfect intersection of practicality and beauty. It is lightweight, breathable, endlessly customizable, and genuinely wearable, whether you layer it under a sheer top, wear it alone on a warm day, or tuck it beneath a low-cut dress for a little extra coverage with a lot of extra charm.

This pattern is written for all sizes. Rather than giving you a single set of measurements and asking you to guess at modifications, this guide walks you through how to measure yourself, how to calculate your stitch count, and how to adjust at every step so that the finished bralette fits your body the way you actually want it to. Whether you are a size XS or a 4X, the method is the same, and the result is the same: a beautiful, stretchy mesh bralette made entirely by your own hands.

What You Will Need

Before you cast on a single stitch, gather your materials. Having everything ready before you start makes the process much smoother.

For yarn, you want something with a little stretch and a soft hand. A cotton-nylon blend works beautifully because the cotton keeps things breathable while the nylon adds the elasticity and durability that lingerie needs. Look for a fingering or sport weight yarn in a blend that includes at least 10 to 20 percent nylon or elastane. Some crocheters love a 100 percent cotton yarn for a more relaxed, bohemian feel, though it will have less recovery and may stretch out more over time. If you want structure, go with a blend. If you want drape, go with cotton.

You will need approximately 200 to 400 yards depending on your size. Smaller busts tend to use less yarn, while larger cup sizes and fuller bands will use more. It is always better to have a little extra than to run short partway through.

For your hook, a 2.5 mm to 3.5 mm hook works well for fingering to sport weight yarn. The mesh pattern is naturally open and airy, so you do not need to worry too much about gauge being extremely tight. That said, you should absolutely make a gauge swatch — more on that in a moment.

You will also need a tapestry needle for weaving in ends, a measuring tape, stitch markers, scissors, and optionally some soft elastic for the band and strap loops. A bra ring and slider set, available at most fabric or craft stores, adds a lovely adjustable touch to the straps if you want them.

Understanding Mesh Stitch

The mesh stitch used in this pattern is one of the most beginner-friendly stitches in crochet. It creates an open, net-like fabric that is stretchy, lightweight, and absolutely gorgeous when worn. The basic repeat is very simple: chain spaces alternating with single crochet or double crochet stitches, depending on the effect you want.

For this bralette, we use a double crochet mesh, which creates a slightly more structured fabric than a chain-loop mesh but still has beautiful drape and a lot of visual interest. The repeat is: chain 2, skip 2, double crochet into the next stitch. That is it. Once you get the rhythm of that repeat, the whole bralette practically flies off your hook.

The mesh also makes this pattern very forgiving of minor stitch count variations. Because the fabric stretches easily in all directions, small differences in your personal gauge or stitch count will smooth out as the fabric drapes against your body. This is part of what makes mesh such a wonderful choice for fitted garments.

Taking Your Measurements

This is the most important step in the entire process, and it is worth taking your time here. Accurate measurements mean an accurate fit, so grab your tape measure and a notepad.

You need four measurements. The first is your underbust measurement, which is the circumference of your torso directly under your breasts. Pull the tape measure snug but not tight — you want it to sit firmly against your skin without digging in. Write this number down.

The second measurement is your full bust, taken at the fullest part of your chest with your arms relaxed at your sides. This measurement, combined with your underbust, gives you your cup size, but for this pattern what matters most is the difference between the two numbers. The difference tells you how much extra fabric you will need to build in for the cup shaping.

The third measurement is the height of your cup, taken from the top of your breast to the lower crease where your breast meets your torso. This tells you how tall to make your cup panels.

The fourth measurement is optional but helpful: the distance between your nipples, which helps you space your cup panels correctly so they sit where they are supposed to.

Write all four numbers down. These are the foundation of your custom fit.

Gauge and Sizing

Make a gauge swatch before you start. Chain 20 stitches and work the mesh pattern for about 15 to 20 rows. After you block it gently and let it dry, measure how many stitches and rows you get per inch. Write that number down.

Your underbust measurement, combined with your gauge, tells you your stitch count for the band. Multiply your underbust measurement in inches by your stitch count per inch. For example, if your underbust is 32 inches and your gauge is 4 stitches per inch, your stitch count for the band would be approximately 128 stitches. Because mesh works in multiples of 3 (for the chain-2, dc repeat), round your stitch count up or down to the nearest multiple of 3.

For the cups, you will use your cup height measurement and your bust-to-underbust difference. If that difference is 1 inch (AA cup), you need very minimal shaping. If it is 2 to 3 inches (A/B cup), you need moderate shaping. For differences of 4 inches and up (C cup and beyond), you will want to build in more significant increases to create room.

The pattern below is written in a modular way. You will see the band section first, then the cup sections, then the straps. At each section, you will find notes telling you exactly where and how to adjust for your measurements.

The Pattern

Abbreviations used:

ch = chain, dc = double crochet, sc = single crochet, sl st = slip stitch, sp = space, rep = repeat, yo = yarn over

The Band

Begin by chaining your calculated stitch count plus 2 (the extra 2 are your turning chain). For a size medium with an underbust of 32 inches at 4 stitches per inch, this means chaining 130.

Row 1: Dc in the 4th chain from hook, ch 2, skip 2 ch, dc in next ch, repeat from to across, turn.

Row 2: Ch 3 (counts as dc), ch 2, dc in next dc, repeat across, turn.

Repeat Row 2 until your band section measures 2.5 to 3 inches tall, or your desired band height. For a sturdier band, you can work 2 to 3 rounds of sc around the bottom edge of the band once you have finished the full bralette, or thread thin elastic through the bottom row of chain spaces.

Do not fasten off. You will now divide for the cups.

Dividing for the Cups

Lay your band flat and fold it in half to find the center. Mark this point. Measure outward from the center in both directions by half your nipple-to-nipple distance. Mark those two points. These are where your cup panels will begin.

For example, if your nipple-to-nipple distance is 7 inches, measure 3.5 inches to either side of center and mark those spots.

Now count the number of stitches between your two marks. These stitches will form the base of one cup. If the number does not match well with your cup width expectation, adjust your marks slightly until you have an even multiple of 3 stitches in your cup base.

Working across the band, slip stitch to your first cup starting mark. You will now work only on the stitches within your first cup section.

Cup Shaping (Right Cup)

Working only over your cup base stitches, work the mesh pattern upward, increasing at each side edge every other row to create the rounded shape.

Increase row: Ch 3, dc in first sp (increase made), work mesh across to last sp, 2 dc in last sp (increase made), turn.

Standard row: Ch 3, work mesh across, turn.

Alternate between increase rows and standard rows until your cup section measures your desired cup height. For an A/B cup, approximately 4 to 5 inches of height from the band is typical. For a C/D cup, aim for 5.5 to 7 inches. For DD and above, 7 or more inches, with more frequent increase rows to build width along with height.

Once you have reached your cup height, begin decreasing slightly at the top edge to shape the cup’s upper curve. This creates a more natural, rounded silhouette rather than a flat-topped cup.

Decrease row: Ch 3, skip first sp, work mesh across to last 2 sp, skip one sp, dc in last dc, turn.

Work 2 to 4 decrease rows, depending on the size and desired shape of your cup. Then fasten off, leaving a tail for seaming.

Rejoin yarn at the second cup starting mark and repeat the entire cup section for the left cup, mirroring all increases and decreases.

Strap Attachment and Straps

With your bralette lying flat, use stitch markers to identify the top corners of each cup. These are your strap attachment points.

For the simplest straps, work a foundation chain of 60 to 80 stitches (adjust based on your preferred strap length and your torso length). Work 2 rows of sc over this chain to create a narrow, firm strap. Attach strap ends to the top outer corners of the cups and to the back band edges, then weave in all ends.

For adjustable straps, attach a bra ring to the top outer corner of each cup using a small slip-stitch loop. Work your strap chain and thread it through the ring and then through a slider. This allows you to adjust the strap length by pulling or releasing the chain through the slider, exactly like a traditional bra.

For a more decorative look, work the straps in a chain-loop pattern that matches the mesh of the body. Chain 5, sc into the attachment point, chain 5, sc into previous sc, repeat until strap is desired length. This creates a delicate chain-loop strap that feels very light and looks very elegant.

Finishing

Weave in all ends carefully using your tapestry needle. Mesh fabric has a tendency to let ends work loose over time, so weave them in securely by going through several chain spaces in different directions.

Block your bralette by soaking it in cool water, pressing out the excess water gently with a towel (do not wring), and laying it flat on a blocking mat. Pin it to your desired dimensions and let it dry completely. Blocking softens the fabric, opens up the mesh beautifully, and helps the whole piece settle into shape.

If you want additional support, thread a length of soft lingerie elastic through the bottom row of chain spaces in the band. Overlap the ends by half an inch and sew them together neatly. This adds a gentle firmness to the band without making it uncomfortable.

Tips for Getting the Best Fit

The most common fit issue with crocheted bralettes is a band that is too loose. Crochet fabric, especially mesh, tends to stretch with wear. If your finished band measures exactly your underbust, it will likely stretch to feel looser than you want. Consider working the band to about one inch less than your actual underbust measurement, allowing the natural stretch of the mesh to bring it to the right fit.

Cup depth is the second most common adjustment point. If your cups feel shallow after blocking, work extra increase rows before beginning the top decrease shaping. If they feel too tall and the top edge gaps away from your body, work your decrease rows earlier to bring the cup in sooner.

Do not skip the swatch. Even experienced crocheters sometimes assume their gauge will match and skip this step, then find that their finished piece is significantly off. Five minutes of swatching saves you from hours of frogging.

Customization Ideas

One of the joys of making your own bralette is the opportunity to make it completely yours. Here are a few directions you might take this basic pattern.

Adding a floral motif to the center front of the band gives a sweet, vintage feel. Work a small granny square or flower motif separately, then sew it to the center front between the two cups.

Changing your yarn color midway through one of the cups creates a beautiful gradient or color-block effect. This is especially striking when you use two colors that complement each other and let the mesh structure show off the transition.

Adding fringe to the bottom of the band turns the bralette into a festival-ready piece with a boho aesthetic. Cut lengths of yarn twice the desired fringe length, fold them in half, and pull them through the bottom chain spaces with a crochet hook to secure them.

Changing the hook size intentionally can shift the whole character of the piece. A smaller hook creates a tighter mesh with more coverage and more structure. A larger hook opens the mesh for something much more sheer and delicate.

Caring for Your Bralette

Handwash your finished bralette in cool water with a small amount of gentle soap. Squeeze water through the fabric gently without twisting or wringing. Rinse well, then press out excess water with a clean towel and lay flat to dry. Avoid putting it in the dryer, which can break down the yarn fibers and cause the mesh to distort.

With proper care, a well-made crochet bralette can last for years. The yarn investment is small, the time investment is a weekend or two of enjoyable crafting, and the result is a wearable piece that fits your body exactly the way you designed it to.

A Note on Sizing Inclusivity

It bears repeating that this pattern was designed to be genuinely size-inclusive, not in the marketing sense of offering a few extra inches on a standard pattern, but in the practical sense of giving you the tools to build from your own measurements at every step. A person with a 28-inch underbust and an A cup and a person with a 50-inch underbust and a G cup can both use this pattern. The math is the same, the method is the same, and the result — a beautiful, hand-crafted bralette — is equally available to both of them.

Crochet has always been a craft of adaptation. Every stitch is a small decision. Every row is a conversation between the maker and the material. When you make clothing for your own body, that conversation becomes something even more meaningful. You are not just following instructions. You are building something that belongs to you in every sense of the word.

Pick up your hook, measure yourself with care, and enjoy every row.