Mother and Baby

The best wedding outfits for your baby boy to look sharp in

little boy at wedding

Wedding season is fast approaching, which means it's time to find an outfit for your little fella to look dapper in. When it comes to choosing a wedding outfit for your little one, we recommend prioritising comfort and opting for something you won't mind being smeared in chocolate cake - because, at the end of the day, kids will be kids. 

From one-piece rompers with cute little bow ties to four-piece tuxedos, the options are endless. It's important to opt for outfits that are equal parts smart and comfy because we know the struggle of keeping little ones in the same outfit all day long. We also suggest choosing outfits that are easy to take on and off, in case of any emergencies.

To help you get your baby boy wedding-ready, we've rounded up our favourite wedding outfits for boys or your daughter who may prefer something other than a dress. We've included outfits for newborns to toddlers, so your tot will look sharp and handsome, no matter what age.  

Best wedding outfits for baby boys

Your little man will be looking like an absolute gentleman in this sweet three-piece jumpsuit, vest coat and beret. Designed with high-quality organic cotton, your tot will feel comfy all day long. We love the old-school feel of this little number, that can also be worn to birthdays, christenings and any other formal events.

Review: "Wow, I bought this for my first grandchild. Looks great in the pictures, even better in real life. I was pleasantly surprised at the quality of it. In fact, I loved it so much I bought another for a friend's little boy!"

Is your upcoming wedding in the spring or summer months? If so, we recommend this pastel blue short-sleeve two-piece with a charming plaid pattern. This suit is made from ultra soft cotton that is soft against your baby's skin, and the cute polka-dot bow tie just tops it all off.

Review: "Absolutely beautiful little outfit. My son wore this to his christening and it was much admired."

How adorable is this little outfit? It comes with a simple white onesie with a baby blue bow tie, plus a pair of matching blue overalls to wear on top. There are snap closures at the bottom for easy diaper changes, and the trousers are adjustable to match your little one's length. The best part? It's super affordable, so you don't have to worry about any accidents. 

Review: "Loved this little outfit, makes a very very superb 1st year birthday outfit. Save your money this outfit was the cherry on top. It was perfect, worth every little penny."

Friends and family will be gushing over this cute four-piece set! It includes a shirt, a bow tie, a waistcoat and shorts in a linen and cotton weave. The waistcoat is lined with two buttons for that extra bit of style, and the shorts have an elasticated waist for added comfort. The perfect summer wedding outfit. 

Review: "Very cute set, got as a summer christening outfit. Looks smart but not too hot for the hopefully warm weather. I have sized up as my son is tall and it fits well. The shorts do have an adjustable button too."


Get your little guy suited up in this super comfy three-piece, made up of a shirt, a pair of shorts and a satin bow tie. The collared shirt is smart but breathable, and we absolutely love the elastic braces with faux leather details.

Review: "Very good quality. Shirt lovely crisp material. Very happy with the outfit."


Is your little boy a fan of cars? If so, he'll be delighted to wear this car-printed shirt, finished with a blue bow tie. The beige shorts and the stripy navy braces will look super cute and this set is an overall crowd-pleaser.

Review: "Fits to size and looks great. Short length good and removable bow tie is essential when necessary."

If your baby is particularly little, then comfort will be your number one priority when it comes to dressing up to go anywhere. This navy romper is knitted and ribbed in texture, with trimmed classic braces. The cotton t-shirt with a Peter Pan collar is so cute, and adequately smart for any special occasion.

Review: "Great quality item. Lovely sizing, washes well. Fantastic price!"

Your boy will look the part in this grandad-style collar outfit that was practically made for a summer wedding. Although seemingly a white shirt tucked into blue trousers, this outfit is a one-piece which makes it ten times easier to take on and off. Theres a popper back and crotch opening for easy dressing and changing, too.


  • Author: Marina Avraam Marina Avraam
  • Job Title: Storytelling Executive

Marina Avraam is a Storytelling Executive for Mother&Baby, and she also works on She has a passion for psychology, reading and fashion writing.

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