Alterations are the part of the budget almost everyone forgets. A dress bought off the rack in a standard size will nearly always need work, and that work is skilled, slow and charged by the hour.
Here is what to expect, and how the way you buy changes the size of the bill.
Typical alteration work, and roughly what it costs
Prices vary a great deal by country and by seamstress, so treat these as relative rather than absolute. What matters is the ranking — some jobs are quick, and some are effectively a rebuild.
| Alteration | Complexity | Typical share of the bill |
|---|---|---|
| Hem (simple fabric, no lace edge) | Moderate | Low to medium |
| Hem (layered tulle or lace edge) | High — each layer finished separately | High |
| Taking in side seams | Moderate | Medium |
| Taking in a boned bodice | High — boning and lining must be reset | High |
| Adding a bustle for the train | Moderate | Medium |
| Adjusting straps or sleeves | Low to moderate | Low |
| Reshaping a neckline | High | High |
The pattern is consistent: anything involving the bodice structure or a decorated hem costs the most, because the piece has to be partly deconstructed and rebuilt rather than simply stitched.
Why lace and tulle hems cost so much
A plain hem is one line of stitching. A lace-edged hem is not: the scalloped lace border is part of the design, so shortening the dress means removing that border, cutting the base fabric, and reattaching the lace by hand so the scallops still sit correctly.
Layered tulle is the same problem multiplied. A skirt with six layers is six separate hems, each one finished individually so the layers still fall together properly.
How to need fewer alterations
Order to your measurements in the first place
This is the single biggest lever. A gown cut to your measurements starts from your proportions rather than a size chart's average, so the bodice length, waist position and hem are right from the outset. Most of the expensive alterations on the table above simply do not arise.
Choose a corset back
A lace-up back has a built-in range of adjustment — usually several centimetres either way — which absorbs the small changes that happen between ordering and the wedding. A zip has none. Browse corset back wedding dresses if you want that flexibility built in.
Give your correct height and shoe height
Hem length is the alteration most often needed and most easily avoided. Measure in the shoes you actually plan to wear, and tell your maker both numbers. Our measuring guide walks through how to do this properly.
Order at the right time
Ordering very early sounds sensible but can work against you, because more can change in the months in between. Our ordering timeline sets out sensible windows.
How Dioma handles fit
Every Dioma gown is made to your measurements, and we tailor the fit before the dress leaves the atelier — including on our ready-to-ship and last-piece dresses, which are altered to your size before shipping rather than sent as a standard size.
That does not always eliminate a final local adjustment, particularly for hem length with your chosen shoes, but it removes most of the structural work that makes alteration bills large.
Frequently asked questions
How much should I budget for wedding dress alterations?
For an off-the-rack dress, plan for a meaningful share of the dress price — bodice work and decorated hems are the costly items. For a gown made to your measurements, budget for a minor final adjustment at most.
How long do wedding dress alterations take?
Simple work can be done in a couple of weeks. Bodice restructuring or a layered hem often needs four to six weeks, and seamstresses book up in peak season, so start early.
Can a wedding dress be made bigger?
Only within the seam allowance built into the dress, which is limited. Making a gown smaller is far more straightforward than making it larger — another reason to order to your measurements.
Do made-to-measure dresses still need alterations?
Often only a small final adjustment, typically hem length once you have your shoes. The structural work is already done to your measurements.
Keep reading
- Can you alter a wedding dress after it is made?
- How to measure yourself for a wedding dress
- Made to measure vs made to order
- When should you order your wedding dress?
Every gown here is cut to your measurements — browse made-to-measure wedding dresses.