groom fixing a red bow tie on his gray suit
© Microsoft Stock Images

Wedding clothing can seem like one of the easier items on a groom’s planning list, but leaving it until the final weeks can create unnecessary problems. Starting several months ahead gives grooms enough time to make thoughtful decisions without turning the final fitting into a race against the calendar.

4 to 6 Months Before: Decide What You Need

Start by determining the level of formality. The venue, season, ceremony time, and overall dress code should influence whether you choose a tuxedo, traditional suit, or more relaxed combination. This is also the time to decide whether buying or renting makes more sense. Buying may be practical if you expect to wear the suit again, while renting can work well for formal clothing you are unlikely to reuse.

3 to 4 Months Before: Shop and Get Measured

Begin serious shopping once the basic style has been established. Pay attention to fit through the shoulders and chest rather than focusing entirely on sleeve or pant length, since many length adjustments are relatively routine. Try the suit with a similar shirt and shoes if possible. This provides a more accurate picture of proportions.

Alterations are common across formalwear. A shop that regularly works with suits will be familiar with jacket sleeves, trouser hems, waist adjustments, and other menswear changes, while a tailor for women may work more frequently with dresses, skirts, and women’s suiting. The important point is choosing someone experienced with the specific garment being altered.

6 to 8 Weeks Before: Schedule Alterations

Once the suit arrives, put it on again rather than assuming the original measurements still apply. Weight changes, manufacturing differences, and the cut of a particular garment can affect the fit. More extensive alterations may require additional appointments, which is why waiting until the week before the wedding can be risky. Bring the shoes and shirt you plan to wear. Shoe height affects trouser length, while shirt cuffs help determine appropriate jacket sleeve length.

2 to 4 Weeks Before: Complete the Full Look

With the major fit decisions settled, check every accessory. Confirm the shirt, tie or bow tie, belt or suspenders, socks, shoes, cuff links, pocket square, and any other pieces. Try everything on together. A tie that looked right by itself may compete with the suit, while new shoes may need some breaking in before a full day of walking.

Wedding Week: Perform One Final Check

Pick up the finished suit early enough to correct a last-minute issue. Try it on before leaving the shop and confirm that the overall fit looks right. At home, keep the complete outfit together. Remove tags, check that pockets have been opened if appropriate, and make sure accessories are accounted for. Arrange for pressing or steaming according to the garment’s care instructions.

A wedding suit should be settled before the final days become crowded with other responsibilities. Starting months ahead allows time for comparison shopping, proper measurements, alterations, and a complete dress rehearsal. Check out the accompanying infographic below for more information.

Infographics explaining when to buy grooms wedding suit