How to sew a dress
A dress is more involved than a skirt: it has shoulders, a neckline, armholes, often sleeves and a zipper. But the sewing order is pretty much the same for almost every dress, and once you understand it on a simple style, the rest will feel easy. Below: which style to choose first, what measurements you need, and how to sew it step by step.
Which dress to sew first
| Style | Difficulty | What's involved |
|---|---|---|
| Knit dress | Easy | no zipper or darts, but you need a serger or a stretch stitch |
| A-line dress | Easy | relaxed silhouette, bust dart, zipper or a pull-on neckline with no closure |
| Sundress | Easy | sleeveless; neckline and armholes finished with facings or bias binding |
| Shift dress | Intermediate | darts, back zipper, optional sleeves |
| Waist-seam dress | Intermediate | separate bodice and skirt, gathering or pleats |
| Wrap dress | Intermediate | no zipper; edges need careful finishing |
| Sheath dress | Advanced intermediate | close-fitting — you'll need a muslin fitting |
| Shirt dress | Advanced | stand collar, placket, cuffs |
Start with an A-line dress or a cotton sundress: the relaxed silhouette forgives small inaccuracies, and cotton is easy to work with. If you have a serger, try a knit dress—it can sew up in an evening.
Measurements
For a dress you need measurements for both the top and bottom half of the body. The essentials are bust, waist, hip, and back waist length. The pattern maker will calculate the rest if needed (back width, shoulder length, armhole depth).
Bust
Hold the tape horizontally around the fullest part of your bust, with the back slightly above your shoulder blades and under your arms. Wear your usual bra and don't pull it tight.
Usually 80–130 cm31½–51⅛ in.
Waist
Measure horizontally around the narrowest part of your torso, usually about 2–4 cm¾–1⅝ in above your belly button. Keep the tape snug but not tight, and don't suck in your tummy.
Typically 58–110 cm22⅞–43¼ in.
Hips
Measure horizontally around the fullest part of your buttocks, allowing for the curve of your tummy. Stand tall with your feet together.
Typically 84–130 cm33⅛–51⅛ in.
Back length to waist
Tip your head forward: you'll feel a prominent vertebra at the base of your neck. Measure from it down along your spine to the waist tape.
Typically 37–44 cm14⅝–17⅜ in.
High bust
Hold the tape horizontally under your arms, above your bust in front and across your shoulder blades in back. The difference between this and your full bust shows how much your bust projects, which determines the bust dart. You can leave this at 0 — we'll calculate for an average bust.
Usually 3–8 cm1⅛–3⅛ in less than your full bust.
Fabric and yardage
For a first dress, good choices are cotton (poplin, sateen, batiste), a linen-cotton blend, or a medium-weight viscose jersey for the knit version. Steer clear of slippery fabrics and large plaids — you'd have to match the plaid at the seams.
Fabric yardage for size M (US 8–10):
| Dress | Length | Width 140 cm54 in | Width 150 cm60 in |
|---|---|---|---|
| Jersey | back length 95 cm37⅜ in | 1.65 m1⅞ yd | 1.65 m1⅞ yd |
| Straight | skirt length 55 cm21⅝ in | 1.30 m1½ yd | 1.05 m1¼ yd |
| A-line | skirt length 55 cm21⅝ in | 1.30 m1½ yd | 1.30 m1½ yd |
| Sheath | skirt length 55 cm21⅝ in | 1.30 m1½ yd | 1.05 m1¼ yd |
| Waist-seamed | skirt length 60 cm23⅝ in | 1.40 m1⅝ yd | 1.20 m1⅜ yd |
| Wrap | skirt length 60 cm23⅝ in | 2.05 m2¼ yd | 2.05 m2¼ yd |
| Shirtdress | length 100 cm39⅜ in | 1.80 m2 yd | 1.80 m2 yd |
| Godet | skirt 70 cm27½ in | 1.75 m2 yd | 1.55 m1¾ yd |
Add 10–20 cm3⅞–7⅞ in if your fabric is plaid, striped, or has a directional print. You'll find all the measurements in our guide How much fabric do I need.
The pattern and a muslin
Every dress is built on a basic block: a bodice with a bust dart plus a skirt. The closer the fit, the more it matters that the block is drafted accurately to your measurements. In our pattern maker that takes about a minute: you enter your measurements and get a pattern printed on US Letter or A4 sheets at full size.
For fitted dresses (sheath, straight, waist-seamed), first sew a muslin from an old bedsheet or inexpensive cotton — no seam finishing, just long basting stitches. Try it on and check the fit at the bust, waist, and shoulders, and the back length. Transfer every correction to the paper pattern, and only then cut into your fashion fabric. It takes an hour and saves you expensive fabric.
Sewing order
For most dresses made from woven fabric, the order goes like this:
- Prep. Pre-wash or steam the fabric. Cut out the pieces, snip notches at the marks, and stay-stitch the neckline and waist right away.
- Darts. Sew the bust and waist darts and press them: bust darts down, waist darts toward the center.
- Zipper in the center back seam, if there is one. How to do it is in our guide How to sew a zipper.
- Shoulder seams — sew, finish the raw edges, and press toward the back.
- Neckline — with a facing, bias binding, or a bodice lining. Bias binding is the easiest for your first try.
- Sleeves. The simplest way is to set the sleeve into the open armhole before the side seams are sewn. Then the side seam and the sleeve seam are sewn in one line of stitching.
- Side seams — sew, finish the raw edges, and press. Try it on: you can still take in the sides now.
- Dress and sleeve hems — turn up and stitch.
- Final pressing through a pressing cloth.
Each pattern page includes step-by-step instructions for that style—for example, the straight dress and the dress with a waist seam.
Knit dress: special considerations
- Sew with a ballpoint needle (rounded tip, labeled “Jersey” or “Stretch”)—a regular needle can snag and break the loops.
- The stitching needs to stretch: use a serger, a narrow zigzag, or a stretch stitch (often called the lightning stitch). A straight stitch will snap the first time you wear it.
- Stabilize the shoulder seams with tape or fusible stay tape, or they’ll stretch out.
- Finish the neckline with a strip of rib knit or the same knit fabric, cut 15–20% shorter than the neckline opening.
- Turn up the hem once and topstitch with a twin needle: the two parallel lines of stitching stretch with the fabric.