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A gown bodice that is too loose at the sides can make the dress feel uncomfortable and look less flattering. Fixing this depends on factors such as the gown’s construction, fabric, and how much needs to be taken in. From my experience in bridal alterations, the best way to fix a loose bodice is by adjusting the side seams or introducing darts to achieve a snug fit. Whether you’re preparing for a wedding or a formal event, ensuring the bodice fits properly is essential for both comfort and appearance. Below are different methods to correct this issue and important factors to consider before making alterations.

Methods for Fixing a Gown Bodice That Is Too Loose at the Sides

Taking in the Side Seams

One of the most common ways to fix a loose gown bodice is by adjusting the side seams.

  • Determine how much needs to be taken in – Pinch the excess fabric at the sides and pin it in place. Try on the gown to check the new fit before making any cuts.
  • Mark the new seam line – Use the tailor’s chalk or a fabric marker to draw the new seam on both sides. Make sure both sides are even.
  • Unpick the existing seam – If the dress has boning or lining, detach the stitches without damaging the fabric.
  • Resew the new seam – Using a sewing machine or hand stitching, sew along the marked seam line. Reinforce the stitches, especially if the gown is heavily structured.
  • Trim excess fabric – Leave about a ½ inch seam allowance in case adjustments are needed later.
  • Finish the edges – Use a serger or zigzag stitch to prevent fraying, then press the seams for a professional look.

Adding Darts to Reduce Excess Fabric

If the bodice is too loose but you don’t want to alter the side seams, adding darts can refine the fit.

  • Identify where darts are needed – Usually, darts work best near the bust or waist to eliminate gaping.
  • Pin and test the new shape – Fold the excess fabric and pin it into place. Try on the gown to check the smoothness of the fit.
  • Mark and sew the darts – Use fabric chalk to outline the darts, then stitch them carefully to maintain the gown’s structure.
  • Press the darts – This helps them lay flat and blend in with the original gown design.

Taking in Both the Lining and Outer Fabric

Some dresses have multiple layers, so adjusting both the lining and outer fabric is necessary for a balanced alteration.

  • Open the side seams separately – Work on the lining first, then adjust the outer fabric for a neat finish.
  • Ensure boning is repositioned – If the bodice has boning, it may need to be moved to maintain structure.
  • Hand-stitch the lining – Lined gowns often require hand-sewing after machine stitching the outer fabric.

Using Elastic Inserts for Temporary Solutions

If a gown has only a slight looseness or requires flexibility, adding elastic may be a good option.

  • Select the right elastic – Thin, soft elastic works best for hidden support.
  • Attach inside the seam – Sewing elastic into the inside of the bodice can provide a more adjustable fit.
  • Test flexibility – Ensure the bodice still holds its shape but offers additional comfort.

Factors to Consider Before Adjusting the Bodice

Amount of Alteration Needed

If the gown is only slightly loose, minor alterations such as darts may be enough. For significant looseness, taking in the side seams is the best approach.

Fabric and Structure

Some fabrics, like lace or beaded material, require extra care when altering. Gowns with structured bodices may contain boning, which must be adjusted accordingly.

Impact on the Gown’s Design

Altering the bodice can affect surrounding details, such as lace appliqués, draping, or beadwork. Ensure that adjustments do not interfere with the original design.

Time and Skill Level

Some alterations require professional techniques, especially for wedding gowns. If you are unsure, it’s best to seek help from an experienced bridal tailor.

 

Perfecting Your Wedding Dress with NLefashion

A loose bodice at the sides can make your gown feel less secure and affect the overall fit. NLefashion wedding dress alterations experts specialize in adjusting wedding dress bodices to ensure a snug, comfortable fit. Whether the side seams need to be taken in, darts adjusted, or boning reinforced, our skilled team knows how to reshape the bodice without compromising the dress’s structure.

Each gown is different, and we assess the fabric, lace, beading, or any delicate details before making changes. If your dress has a built-in corset, we can tighten the inner structure to provide extra support. For dresses with heavy embellishments, our experts will ensure all alterations are done carefully to maintain the design. By reshaping the bodice correctly, your gown will not only fit better but also feel more supportive, allowing you to move confidently throughout your wedding day.

Schedule your free wedding alterations consultation and let our experienced bridal tailors adjust your gown for a flawless fit. We’ll assess the bodice, pin the adjustments, and customize the sides to hug your shape perfectly, so your dress feels as stunning as it looks.

 

NLefashion Bridal Alterations

 

About the Author: Nadia Lef

Meet Nadia Lef, the bridal tailor behind NLefashion. With a Master of Fine Arts degree and over 25 years in the wedding dress alteration industry, Nadia brings a deep understanding of style, design, and technical knowledge to every alteration project. Together with her team of skilled wedding tailors and seamstresses, NLefashion has become a trusted name in Toronto and the GTA for wedding dress alterations.