Simple Free Crochet Singlet Pattern for Summer
If you’ve been searching for the perfect warm-weather project, this free crochet singlet pattern is exactly what you need. Light, breezy, and surprisingly quick to work up, this summer singlet is a staple piece that belongs in every crocheter’s wardrobe. Whether you’re heading to the beach, running errands, or layering over a swimsuit, a hand-crocheted singlet adds a personal touch that no store-bought top can replicate. Best of all, this pattern is designed with beginners and intermediate crocheters in mind — clear, simple, and completely free.
Let’s dive in.
Why Crochet a Singlet for Summer?
Crochet and summer might not seem like an obvious pairing at first glance, but the craft is actually ideal for warm-weather garments. Unlike knitting, crochet creates a naturally open, lofty fabric that allows air to circulate. When you choose the right yarn — a cotton, linen, or cotton-blend — the result is a garment that stays cool against the skin even on the hottest days.
Making your own singlet also means you get to control the fit. If you’ve ever bought a tank top only to find the neckline too wide, the straps too thin, or the length falling in the most unflattering spot, you know the frustration. When you crochet your own, every measurement is tailored to your body. You choose the length, the strap width, and how much ease you want through the torso.
There’s also the obvious joy of wearing something you made yourself. Handmade garments carry a pride and satisfaction that mass-produced clothing simply doesn’t offer. And when someone asks where you got your top, nothing beats the smile that comes with saying, “I made it.”
Materials You’ll Need
Before you begin, gather everything you need so your project flows smoothly from start to finish.
Yarn: You’ll want approximately 300–500 grams of a lightweight DK or sport weight cotton yarn, depending on your size. 100% cotton or a cotton-linen blend works beautifully for summer singlets because these fibers are breathable, machine washable, and hold their shape well. Avoid acrylic for this project — it doesn’t breathe the way natural fibers do and can feel uncomfortably warm in the heat.
Some excellent yarn choices for this project include Lion Brand 24/7 Cotton, Paintbox Simply DK Cotton, Drops Safran, and Scheepjes Cahlista. All of these are widely available and come in a fantastic range of summer-ready colors.
Hook: A 4.0mm (US size G/6) crochet hook is recommended for this pattern. If your gauge is coming up too tight, move up half a size. If your stitches are looser than the gauge suggests, go down half a size. Getting gauge is especially important in garment making, so take the time to swatch before you commit.
Additional supplies: A yarn needle for weaving in ends, scissors, stitch markers, and a measuring tape are all you’ll need.
Gauge and Sizing
Gauge: 16 stitches x 18 rows = 4 inches (10 cm) in half double crochet (hdc)
This pattern is written in sizes XS through 2XL. Finished bust measurements are approximately as follows:
XS: 32–34 inches (81–86 cm)
S: 35–37 inches (89–94 cm)
M: 38–40 inches (97–102 cm)
L: 41–43 inches (104–109 cm)
XL: 44–46 inches (112–117 cm)
2XL: 47–50 inches (119–127 cm)
This pattern is worked with approximately 2 inches of positive ease, meaning the finished garment will be slightly larger than your actual bust measurement for a comfortable, relaxed fit. If you prefer a more fitted look, size down. If you like things extra relaxed, size up.
Abbreviations and Stitches Used
This pattern uses US crochet terminology throughout.
ch — chain
sl st — slip stitch
sc — single crochet
hdc — half double crochet
dc — double crochet
st — stitch
sp — space
rep — repeat
RS — right side
WS — wrong side
BLO — back loop only
The primary stitch used in the body of this singlet is the half double crochet (hdc), which creates a fabric that is soft, slightly textured, and has just enough drape to flow nicely on the body. A simple shell stitch border is worked at the hem and neckline for a touch of decorative detail.
Pattern Notes
This singlet is worked in two flat panels — a front and a back — that are then seamed together at the sides, with straps crocheted directly onto the finished panels. This construction method is ideal for beginners because it avoids the complexity of working in the round while still producing a clean, professional-looking garment.
All turning chains in this pattern count as the first stitch of the row unless otherwise stated.
Read through the entire pattern before beginning. Take note of where size variations occur and mark your size so you don’t lose track mid-project.
When in doubt, always swatch. Block your swatch the same way you plan to block your finished garment, as cotton can grow slightly after washing.
The Pattern
Front Panel
Foundation Chain: Chain 66 (72, 78, 84, 90, 96). Your chain should measure approximately 16 (18, 19.5, 21, 22.5, 24) inches.
Row 1 (RS): Starting in the third chain from the hook, hdc across. Turn. [64 (70, 76, 82, 88, 94) sts]
Row 2: Ch 2, hdc in each st across. Turn.
Repeat Row 2 until your panel measures 13 (13.5, 14, 14, 14.5, 14.5) inches from the foundation chain, or to your desired length from hem to underarm. At this point you will begin shaping the armhole.
Armhole Shaping:
Row 1: Sl st across the first 5 sts. Ch 2, hdc across to the last 5 sts. Leave the remaining 5 sts unworked. Turn. [54 (60, 66, 72, 78, 84) sts]
Row 2: Ch 2, hdc2tog over the first 2 sts, hdc across to the last 2 sts, hdc2tog. Turn. [52 (58, 64, 70, 76, 82) sts]
Repeat Row 2 three more times. [46 (52, 58, 64, 70, 76) sts]
Continue working even in hdc (no more decreases) until the armhole measures 7 (7.5, 8, 8, 8.5, 9) inches from the beginning of armhole shaping. Fasten off.
Neckline Shaping:
For the neckline, you will divide the work and shape each shoulder strap separately.
Attach yarn to the right shoulder (as worn) approximately 14 (14, 16, 16, 18, 18) sts in from the right edge.
Right Strap:
Row 1: Ch 2, hdc across these 14 (14, 16, 16, 18, 18) sts only. Turn.
Row 2: Ch 2, hdc across. Turn.
Repeat Row 2 until the strap measures 9 (9, 9.5, 9.5, 10, 10) inches or reaches comfortably over your shoulder to the back panel. Fasten off, leaving a long tail for seaming.
Left Strap:
Skip the center sts (this creates the neckline opening), count 14 (14, 16, 16, 18, 18) sts in from the left edge, and attach yarn.
Work as for the right strap. Fasten off.
Back Panel
Work the back panel identically to the front panel through all armhole shaping rows.
The back neckline sits slightly higher than the front for modesty and ease of wearing.
After completing the armhole shaping and continuing even until the armhole measures 6 (6, 6.5, 6.5, 7, 7.5) inches, begin the back neckline.
Back Neckline Shaping:
Attach yarn to the right back shoulder (as worn) 16 (16, 18, 18, 20, 20) sts in from the right edge.
Right Back Strap:
Work exactly as the front right strap for the same number of rows. This ensures the straps will match up and seam neatly. Fasten off.
Left Back Strap: Work as for the right back strap.
Finishing
Seaming the Sides
Hold your front and back panels with right sides facing each other. Using your yarn needle and a length of yarn, seam down each side using a whipstitch or mattress stitch. The mattress stitch creates a nearly invisible seam and is worth the extra practice if you haven’t tried it before.
Leave the armhole openings unseamed. These will be finished with a simple single crochet edge.
Joining the Straps
With right sides facing, pin the front straps to the corresponding back straps, adjusting length if necessary to achieve your preferred fit. Seam them together using whipstitch. If you’d like, you can join the straps with a three-needle bind-off style slip stitch crochet seam by holding both pieces with right sides together and slip stitching through both layers — this creates a neat, flat seam on the inside.
Edging and Finishing Details
The edging is one of the most satisfying parts of finishing a garment, and this simple shell stitch border elevates the entire piece.
Hem Edging
Join yarn at any point along the foundation chain edge with a standing sc.
Work a row of sc evenly around the entire hem, slip stitching to join.
Shell Row: Ch 1, skip 2 sts, work 5 dc in the next st (shell made), skip 2 sts, sc in next st; rep from around, adjusting spacing slightly as needed so the repeat comes out evenly. Sl st to join. Fasten off.
Neckline Edging
Join yarn at the center back neck with a standing sc. Work one round of sc evenly around the entire neckline opening and along the top edges of the straps, keeping your tension even and being careful not to pull too tightly (which would cause the neckline to draw in).
For the neckline, keep the edging simple — just the round of sc is enough to neaten it without adding bulk. If you’d like a little more decoration here, you can repeat the shell stitch edging, though a smaller version using 3 dc shells works better around curves.
Armhole Edging
Join yarn at the underarm seam on one armhole. Work one round of sc evenly around the armhole opening, sl st to join. Fasten off. Repeat for the other armhole.
Blocking Your Singlet
Blocking is a step many crocheters skip, but it genuinely transforms a finished garment. For cotton yarn, wet blocking works best. Submerge your finished singlet in cool water and allow it to soak for 10–15 minutes. Gently squeeze out the water (don’t wring), roll in a towel to remove excess moisture, and then lay flat on a blocking mat or clean dry towel.
Stretch and pin the singlet to your finished measurements, taking care to straighten the straps, smooth the hem, and open up the shell stitch edging. Allow it to dry completely before unpinning — cotton can take 12–24 hours to dry fully depending on humidity.
After blocking, you’ll notice the stitches even out, the fabric softens, and the garment drapes beautifully. It’s worth every bit of the wait.
Tips for Customizing Your Singlet
One of the great joys of working from a free crochet pattern is the ability to make it your own. Here are some ideas for personalizing this singlet.
Add length: If you prefer a longer tunic-style top, simply continue working even rows on the body before starting the armhole shaping. An extra 3–5 inches creates a lovely tunic silhouette that pairs beautifully with high-waisted shorts or linen pants.
Change the stitch: The body of this singlet works just as beautifully in a linen stitch, a moss stitch (also called the granite stitch), or even a simple dc fabric for a more open, airy look. Be sure to re-swatch if you switch stitches, as your gauge will change.
Add pockets: A small patch pocket made from the same yarn and sewn to the front panel at hip height is both practical and adorable. Work a 4-inch square in hdc and sew it in place before seaming the garment.
Crop it: For a cropped singlet that hits at the natural waist or even above, simply reduce the number of rows worked in the body. A cropped version pairs beautifully with high-waisted trousers or skirts for a chic summer look.
Play with color: Stripes are easy to incorporate into this pattern — simply change yarn colors at the end of a row and carry or cut the color as you prefer. A simple two-color stripe adds visual interest without complexity, and summer is the perfect time to embrace bold, playful combinations.
Caring for Your Crochet Singlet
Cotton garments are wonderfully low-maintenance. Machine wash on a gentle or delicate cycle in cool water, and lay flat to dry to preserve the shape. Avoid the dryer if possible, as heat can cause cotton to shrink. If your yarn label recommends hand washing, take the extra few minutes to do so — it really does extend the life of the garment.
Store your singlet folded rather than hung, as hanging knit and crochet pieces can cause them to stretch out of shape over time, particularly if the yarn has any weight to it.
A Few Final Thoughts
This simple free crochet singlet pattern is designed to be your go-to summer wardrobe staple — the piece you reach for on hot mornings, pack first for beach weekends, and feel genuinely proud to wear because you made it with your own hands. It’s the kind of pattern that gets better with repetition. Once you’ve made one and figured out your personal sizing adjustments, you’ll find yourself making it again in every color you love.
If you’re new to garment crochet, don’t be intimidated. This pattern breaks the process down into manageable flat panels, and the construction is logical once you see it come together. Take it one row at a time, measure often, and trust the process.
And when your singlet is finished, blocked, and slipped on for the first time — that feeling of wearing something you created from a simple ball of yarn? That’s what crochet is all about.
Happy hooking, and enjoy every stitch of your summer.
