Add Side Seam Pockets to Any Dress or Skirt

A dress or skirt can look beautifully finished and still feel inconvenient when there is nowhere to put a phone, set of keys or lip balm. Side seam pockets solve that problem without changing the overall style of a garment. They can be added to a new sewing project, worked into a commercial pattern, or inserted into a favourite handmade piece already hanging in your wardrobe. Learn more about Comment Décrocher Un Bar Sans Le Blesser.

The key is choosing a suitable pocket size, placing it where your hand naturally rests, and reinforcing the surrounding seam so the fabric carries the extra weight. With a little pattern tracing and careful stitching, this is a practical alteration for beginners as well as experienced dressmakers. It works particularly well for relaxed linen dresses, cotton skirts, gathered waists and everyday garments made for warm Australian weather.

Choose the Right Pocket Shape

The simplest side seam pocket is an oval or gently curved pouch with an opening that follows the side seam. It needs enough depth for useful storage, but an opening that is too large can gape or pull the garment out of shape. A finished opening of around 15 to 18 centimetres is a comfortable starting point for most dresses and skirts. You can make the pocket deeper if you want it to hold a larger phone, although the lower edge should still sit comfortably on the hip.

A practical pocket pattern usually has four important points: the top of the opening, the bottom of the opening, the lowest point of the pouch and the outer edge where it joins the garment. Trace around a pocket from a well-fitting garment, or draw one on paper using your hand as a guide. Keep the curve smooth, with no sharp corners that could catch while turning the pocket right side out.

Think about the weight and drape of your fabric before cutting. A light cotton voile or fluid rayon benefits from a pocket made in matching fabric or a similarly lightweight lining. Heavy denim, canvas or wool can support a sturdier pocket, but bulky seam allowances may show at the side seam. For linen dresses, cotton lawn makes a comfortable pocket bag and dries quickly after washing, which is handy during a humid Queensland summer.

Before cutting into the garment, make a paper version and pin it to the side seam. Try the dress or skirt on, then reach into the proposed opening. The top should be easy to access without lifting your shoulder or twisting your wrist. A placement around the natural hip is common, but a high-waisted skirt may need its pocket opening closer to the waistband.

Prepare the Garment and Pattern

For a new garment, mark the pocket placement on both front and back pattern pieces. The marks must match exactly at the side seam. Transfer the opening as a short line rather than relying on memory, and label the front and back pocket pieces so they do not get reversed. Add the seam allowance required by your pattern, usually 1 to 1.5 centimetres, around the pocket shape and the side seam opening.

If you are altering a finished dress or skirt, inspect the side seam first. A narrow seam allowance gives you less room to work, while a French seam or overlocked edge may need to be carefully opened. Remove only the section where the pocket will sit, pressing the area flat afterwards. A seam ripper is safer than scissors for this job; a gentle unpicking guide can also be a useful reminder that controlled release is better than rushing through secured stitches.

Cut two pocket pieces for each side, making sure the fabric grain or stretch direction is consistent. If the dress has a print, stripes or checks, consider how the pocket will blend with the garment. A plain pocket bag is usually invisible, but matching directional prints at the opening gives the finished garment a more professional appearance.

Stay-stitch the curved area of the garment near the pocket opening if the fabric is loosely woven or inclined to stretch. This short line of stitching sits inside the seam allowance and prevents the opening from growing during construction. Lightweight fabrics may also benefit from a narrow strip of fusible interfacing along the opening, especially if the finished garment will carry a phone regularly.

Sew the Pocket into the Side Seam

Place one pocket piece on the front garment piece with right sides together, matching the pocket opening edges. Stitch along the curved opening only, keeping the seam allowance consistent. Repeat this on the back garment piece with the second pocket piece. Press the pocket pieces away from the garment, then understitch the seam allowance to the pocket bag. Understitching helps the pocket lining roll to the inside so it does not peek out when the garment is worn.

Now place the front and back garment pieces right sides together. Align the side seams and the outer edges of the pocket bags. Pin carefully at the opening, then stitch from the garment hem to the top of the pocket opening. Stop precisely at the marked point, secure the thread, and leave the pocket opening unstitched. Continue around the pocket pouch in one smooth curve before stitching from the top of the opening to the armhole or waistband.

The junction where the pocket opening meets the side seam receives a lot of strain. Reinforce it with a short line of backstitching, a small bar tack or a second row of stitching within the seam allowance. If you are working with a heavier fabric, clip into the seam allowance near the curve without cutting the stitching. This lets the pocket turn smoothly and prevents puckering.

Finish the raw edges according to the fabric. An overlocker gives a neat result on most woven cloth, while pinking shears can work for stable cotton. For a special handmade dress, bind the pocket edges with bias binding or use a French seam if the fabric is light enough. Press the pocket towards the front or back, depending on the pattern instructions, and tack it to the waist seam if it tends to swing out.

Adapt the Method for Different Styles

A gathered skirt needs a little extra attention because the side seam can shift as the fullness is distributed. Sew the pocket into the flat skirt panels before gathering the waist, then match the finished side seams. For a dress with a fitted bodice and full skirt, place the pocket opening below the waist seam so it remains accessible without interfering with waist shaping.

On a knit dress, use a pocket shape with a slightly shallower curve and stabilise the opening with clear elastic or a narrow strip of knit interfacing. Sew with a stretch stitch or narrow zigzag, then test the opening by pulling it gently in several directions. A woven pocket bag in a stretch garment can restrict movement, so matching knit fabric is often the better option.

For a wrap dress or a skirt with a side fastening, avoid placing the pocket where it could interfere with ties, buttons or a zip. The pocket opening can be moved slightly towards the front, but check that it remains comfortable when sitting. Garments made from slippery satin or rayon may need pocket bags secured at the waist to prevent them dropping and pulling on the side seam.

Colour and fabric choice can make the feature either discreet or decorative. A matching pocket disappears into an everyday garment, while a contrast print adds a small handmade detail. For a summer dress in Melbourne or Adelaide, a breathable cotton pocket can make the garment more useful without adding much bulk. In cooler Tasmania, a deeper pocket in a wool-blend skirt may comfortably hold gloves or a small wallet.

Test the Fit and Finish

Try the garment on before closing any lining, waistband or hem that might hide the pocket area. Stand naturally, let your arms hang, and check whether your hands find the openings without searching. Sit down as well, since a pocket that feels perfect while standing may pull awkwardly across the hip when seated. If the opening gapes, it may be too wide, too low or positioned on a seam that needs more support.

Place a phone or a few keys inside and walk around the room. The pocket should stay relatively flat and should not drag the side seam towards the front. If it pulls, reinforce the waist or side seam, reduce the pocket depth, or use a lighter pocket lining. A pocket is most successful when it carries useful items without becoming the dominant shape of the garment.

Press the pocket carefully from the inside, using a pressing cloth if the fabric is delicate. Avoid flattening a curved pocket into a sharp angle. Check the hem and side seam from the outside for ripples, loose threads or visible pocket lining. On a patterned fabric, look at the garment from a short distance to make sure the pocket opening has not disrupted the visual balance.

Wash the garment according to the fabric care instructions before deciding that the alteration is complete. Pocket bags can shrink differently from the main fabric, particularly when one is cotton and the other is rayon or polyester. Prewashing all materials is the safest approach. Australian laundries and sunny backyards can make line-drying easy, but intense sunlight may fade contrast fabric, so turn colourful garments inside out when drying.

Handmade clothing becomes more satisfying when it suits daily life, and practical details are part of that process. I share more about fabric decisions, garment construction and sewing experiments in my sewing story, along with videos that show the movement from pattern piece to finished piece. A side seam pocket may be a small alteration, but it can change how often a dress or skirt is worn.

Whether you are sewing for weekend markets in Sydney, building a slow-fashion wardrobe in Canberra, or modifying a favourite op-shop find in Perth, the same principles apply: support the opening, keep the pouch smooth and test it with real belongings. Take your time with the first pocket, then use it as a template for future projects. For help with a particular garment or fabric, you can send me a note and share the details of your sewing project.

Add a pocket to one dress or skirt this week, photograph the finished detail, and document what you learned about placement, fabric and fit. Then carry the result through an ordinary day—the phone, keys and small essentials tucked safely at your side—and let that useful little change earn its place in your handmade wardrobe.