23 Picture-Perfect Baby and Toddler Wedding Outfits

Adorable wedding apparel for the smallest member of the party.
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profile picture of Martina Garvey
By Martina Garvey, E-Commerce Editor
Updated April 10, 2023
Baby and Toddler Wedding Outfits
Image: OLODesigns | Etsy
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You’ve opened the mail to find a wedding invitation, and you’ve scored a very special plus-one—for your kiddo! Now, what the heck should they wear? Don’t worry! We’ve done the browsing for you, and found infant and toddler wedding apparel that’s adorable, affordable and, most importantly, practical. After all, comfort is key—especially when it comes to an all-day event.

Here, discover our favorite places to shop for occasion-wear, plus our favorite baby and toddler wedding outfits to add to your cart. Whether you’re looking for fancy frocks or charming toddler suits, we’ve got picks you (and all the other attendees) will swoon over.

Where to Buy Baby and Toddler Wedding Outfits

Ready to start your search? Here are some of our favorite places to find special-occasion looks for little boys and girls. From formal-wear boutiques to department stores with tons of options, these online retailers have outfits for every occasion and budget.

  • Janie and Jack: For classic kids’ clothing with a modern twist, head straight to Janie and Jack. This brand has tons of beautiful party dresses for baby girls and preppy shirts and slacks for little boys. Better yet, the store has a special occasion section that’s chock-full of wedding-worthy clothes and accessories.

  • Baby Beau and Belle: Want to go all out? Baby Beau and Belle—adored by celebrity moms Kylie Jenner and Eva Longoria—creates heirloom-quality baby dresses, rompers and toddler suits for weddings. Yes, this brand is a bit pricey, but each garment is artfully designed with super soft, luxurious materials made in the US.

  • Nordstrom: Nordstrom is one of the best places to find baby and toddler wedding attire. The online department store carries designer brands as well as more affordable formal-wear collections; a few favorites include Pippa and Julie, Andy & Evan and Little Things Mean a Lot—there’s something to suit every style and budget.

  • Children’s Salon: Children’s Salon has a dedicated wedding shop that features a curated selection of party dresses, separates and toddler tuxedos fit for your little king or queen! The brand even has a signature collection of occasion-wear for kids, which includes high-end clothing as well as more affordable items.

  • Amazon: Ever the go-to for last minute items, thanks to two-day shipping with Prime, Amazon is a great resource for baby wedding outfits, especially if you find yourself in a pinch.

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Best Baby Wedding Outfits

Baby is about to witness their very first nuptials. How sweet! But do you know what’s even sweeter? Adorable baby wedding outfits. In terms of outfit etiquette, stick to the dress code outlined in the invitation. For black tie weddings, kids should wear a button-down shirt and slacks or a fancy frock. If it’s a more laid-back affair, you can get away with a cute romper or party dress. Remember, comfort is key when it comes to infant clothing, so avoid scratchy fabrics and restrictive outfits.

Baby boy wedding outfits

To get the best value from your baby boy wedding outfit, stick to neutral separates and sets that they can wear again. To add a touch of class to any outfit, simply pop on a baby bowtie (there’s really nothing cuter!). Need some style inspiration? From traditional suits and mock-tuxedo onesies, here are some of our favorite infant looks for fancy affairs.

Collared One-Piece

Janie and Jack Linen Collared One-Piece
Image: Janie and Jack
Buying Options
Janie and Jack|$46

When it comes to baby boy wedding outfits, this Janie and Jack linen collared one-piece is a great option. Made from a soft blend of cotton and linen, your little one will be comfortably stylish for any occasion. This adorable romper comes in white, which is perfect for a summertime wedding, and features a navy piped collar. It also has practical snap fasteners along the bottom for easy diaper changes. Don’t forget to complete the look with a classic pair of crib shoes.

Size range: 0-24 months

Grey Three-Piece Suit

Baby Beau and Belle Asher Grey 3-Piece Suit
Image: Baby Beau and Belle

This Baby Beau and Belle Asher suit is a cute baby boy wedding outfit for your little one. Made with plush quilted gray cotton with white piping, this three-piece suit is both comfortable and stylish. The folded collar, functional pockets and pleated front creases make your little one look like a dapper little prince. Pair with the matching newsboy hat to complete the look.

Size range: 3 months to 3T

Footie Tuxedo

Lilax Baby Boy Gentleman Tuxedo Footie Outfit
Image: Amazon
Buying Options
Amazon| $27.99

This miniature tuxedo onesie is made of comfortable cotton and features hidden snaps on the front and legs, allowing for effortless removal during diaper changes. The tiny bow tie adds an adorable touch to the overall look of this baby boy wedding outfit. Offered in a variety of colors, you can go with anything from classic black to brilliant red or calming seafoam.

Size range: 0-9 months

Four-Piece Suit Set

Van Heusen Baby Boys 4-Piece Suit Set
Image: Amazon
Buying Options

If you're looking for an adorable baby boy wedding outfit for your little one, this four-piece vest set by Van Heusen is a great option. It comes in a variety of color options and includes a suit vest, dress pants, button-down shirt and matching tie, all made from high-quality and washable materials that’ll be comfortable and easy for baby to wear.

Size range: 3-24 months

Preppy Three-Piece Set

Ralph Lauren Baby Boys’ Shirt, Belt & Seersucker Pants Set
Image: Saks Fifth Avenue

Dress baby in this adorable Ralph Lauren outfit for any upcoming wedding. The preppy navy and white set includes a comfortable cotton interlock shirt, stretch seersucker pants and a coordinating belt. Plus, it's machine-washable for easy care.

Size range: 3-24 months

Blue and White Shorts Set

Ancar Ivory and Blue Buster Suit
Image: Children's Salon

This two-piece shorts set from Ancar features a navy blue and white design that’s perfect for formal occasions. The soft cotton blend shirt has two buttons while the lightweight cotton piqué shorts come with an elasticated waistband and turn-up hems. This baby boy wedding outfit is machine-washable and easy to care for, making it a practical choice for any event.

Size range: 3 months to 4T

Baby girl wedding outfits

As you’re browsing baby girl outfits for weddings, consider the event’s theme, climate and formality. For summer ceremonies, go for natural fabrics like linen, cotton and gauze. In winter, layer up in warmer materials to keep them cozy. From twirly party dresses to sleeveless rompers, discover cute styles for every season below.

Garden Roses Dress Set

Kissy Kissy Garden Roses Dress Set
Image: Kissy Kissy
Buying Options
Kissy Kissy| $53

How pretty is this charming rosebud-patterned dress set from Kissy Kissy? Made from 100 percent luxe Pima cotton, this white and pink floral infant wedding dress and diaper cover duo is soft and comfortable for baby’s skin. The bottoms are highlighted with an elasticized waist and leg openings, while the snap-back closure makes diaper changes a breeze.

Size range: 0-18 months

White and Pink Dress

Sofija Baby Girls White & Pink Dress
Image: Children's Salon

This beautiful white and pink dress by Sofija is made from a soft cotton jersey material in white and features a pink heart-shaped flower print with matching ruffle trim. The sparkly pink tulle overlay on the skirt adds a touch of glamor, while the snaps around the neck and between the legs ensure easy dressing.

Size range: 3-24 months

Butterfly-Print Romper

Petite Plume Baby Girl’s Butterflies Ruffle Bubble Romper
Image: Saks Fifth Avenue

While dresses are a popular choice for baby girl wedding outfits, rompers can be just as adorable. This selection from Petite Plume is an amazing pick, thanks to its sweet butterfly print. Made from high-quality cotton, it comes highlighted with delicate pearl buttons and flutter sleeves, making this one-piece a cute and comfortable option for your little one.

Size range: 0-24 months

Floral Smocked Dress & Bloomers

Nordstrom Kids' Matching Family Moments Floral Smocked Dress & Bloomers
Image: Nordstrom
Buying Options

If you're searching for an infant wedding dress with a little less pink, consider this charming dress set. The dress has a pale yellow background with a pretty floral pattern, flouncy tiers and a ruffled bodice. It comes with matching bloomers, and if you love a good “mommy and me” look, there's even a matching dress for women. Sign us up!

Size range: 3-24 months

Sleeveless Relaxed Fit Dress

Donsje Amsterdam Belle Sleeveless Relaxed Fit Dress
Image: Maisonette
Buying Options

Your little girl will be well prepared for summer weddings in this infant wedding lightweight dress from Donsje Amsterdam. The sleeveless design is made with premium materials and features a round collar and relaxed fit, which is perfect for staying cool on hot days. The soft, neutral color makes it a great choice for a wedding or any special occasion.

Size range: 0-30 months

Velvet Bloomer Shorts Set

Caramelo Kids Pink Velvet Bloomer Shorts Set
Image: Children's Salon
Buying Options
Children Salon|$61

This sweet pink top and bloomer shorts set from Caramelo Kids is a great option for little girls attending a wedding. Made with soft and stretchy velour, the top features beautiful hand-smocking and elasticated puffed sleeves, while the knee-length shorts are gently elasticated around the waist and cuffs, making it easy to put on and take off.

Size range: 0 months to 3T

Best Toddler Wedding Outfits

It’s time to take dress-up time from the playroom to the ballroom (or the beach, or wherever this wedding is taking place!). The point is, you’ve got lots of fashion-forward toddler wedding outfit options out there. Of course, many of the baby outfit options listed above come in big-kid sizes too, but keep reading to find even more style inspiration for toddler boys and girls.

Toddler boy wedding outfits

If your little lad is a member of the bridal party, it’s worth investing in a toddler wedding suit. But if he’s attending as your plus one, you can dress him in a more relaxed look. From formal toddler wedding suits to laidback separates, here you’ll find styles to keep your handsome guy comfy and cute on the big day.

Three-Piece Set with Bow Tie

H&M 3-piece Set with Bow Tie
Image: H&M
Buying Options

Baby will be dressed to impress for any wedding or special event in this handsome set from H&M. The set includes a short-sleeved shirt, vest and pants, all made from high-quality woven fabric. The bow tie provides an added touch of sophistication and has an adjustable elastic strap for a perfect fit.

Size range: 6 months to 4T

Formal Black Suit

Black n Bianco Boys' Formal Black Suit
Image: Amazon

Whether it's a wedding or a formal event, this toddler wedding suit will have your little boy looking his best. It comes with everything you need to complete the look, including a single-breasted jacket, fully-lined vest, dress pants, dress shirt and adjustable tie offered in various color choices. The classic design of this toddler suit exudes sophistication and elegance, and your little one is sure to melt hearts everywhere he goes in it.

Size range: 6 months to 14 years

Collared Shirt and Shorts Set

Trotters London Little Rupert Set
Image: Maisonette

Shirts and Shorts Set with Suspenders

Moyikiss Studio Bowtie Shirt + Straps Shorts Outfit
Image: Amazon

This two-piece suspender set is a great toddler wedding outfit. It comes in 25 different prints and patterns, so you can find the perfect one to match your little one's personality, as well as the wedding theme. Plus, the affordable price tag makes it a great option for any budget.

Size range: 6 months to 6 years

Linen Wedding Suit

TinyTotsKids Toddler Boy Linen Wedding Suit
Image: TinyTotsKids | Etsy
Buying Options
Etsy|starting at $60

Did you know you can find toddler suits for weddings on Etsy? This adorable three-piece toddler wedding outfit comes with suspender pants, a white button-down shirt and an adjustable bow tie for an adorable page boy look. The suspender pants have a flat front waistband with an elastic back and fully removable suspender straps that attach with buttons, while the 100 percent cotton button-down shirt features a classic fit.

Size range: 6 months to 9 years

Toddler girl wedding outfits

Still haven’t found your perfect match? Check out our pick of the best toddler wedding dresses and jumpsuits she’ll be proud to twirl around the dance floor in.

Smocked Dress

Maison Me Nala Smocked Dress, Red Seascape Toile
Image: Maisonette
Buying Options

The Nala dress from Maisonette’s in-house label, Maison and Me, is a perfect outfit for a toddler girl to wear to a wedding. It’s made of 100 percent cotton and has a beautiful, girly fit. It also comes in the brand’s Seascape Toile pattern, which is perfect for spring and summer weddings, and can be dressed up or down with sneakers or sandals.

Size range: 2-12 years

Flower Girl Dress

OLODesigns Beige Flower Girl Dress
Image: OLODesigns | Etsy
Buying Options
Etsy|starting at $59

This charming toddler wedding dress from Etsy is an ideal choice for little flower girls or wedding guests. It has a delicate lace bodice and flutter sleeves, giving it a vintage look. We especially love that it’s available in baby, toddler and big-kid sizes, so you can find the perfect fit for your kiddo.

Size range: 6 months to 14 years

Floral Smocked Dress

Janie and Jack The Charlotte Floral Smocked Dress
Image: Janie and Jack
Buying Options
Janie and Jack|$59.99

This knee length Charlotte dress from Janie and Jack is great for a traditional toddler wedding dress. Aptly named “Charlotte,” it gives off serious royal baby vibes and comes with a timeless smock-front design, Peter Pan collar and puff sleeves. Add some knee-high socks and Mary Janes to complete the look.

Size range: 6 months to 12 years

Dress with Appliqué Flowers

Boden Flutter Flower Dress
Image: Boden
Buying Options
Boden |$67.20

Dress your daughter in vibrant colors with this amazing wedding outfit for toddler girls. The smocked toddler wedding dress is made of 100 percent cotton and features adjustable straps, making it easy to offer a comfortable fit for your little one It comes highlighted with fluttery appliqué flowers in a rainbow pattern for a touch of sweetness, and it's machine-washable for easy care—consider us sold!

Size range: 2-12 years

Floral Jumpsuit

Tea Collection Flutter Sleeve Button Jumpsuit
Image: Tea Collection
Buying Options
Tea Collection|$55

This floral jumpsuit from Tea Collection is a great outfit option for a toddler going to a wedding. Made of 100 percent cotton, it comes in a pretty yellow hue highlighted with an all-over floral print. The short ruffle sleeves and drop waist offer a pretty and comfortable silhouette, making it appropriate for any occasion.

Size range: 2-12 years

Floral Appliqué Tulle Dress

Popatu Kids’ 3D Floral Appliqué Tulle Dress
Image: Nordstrom
Buying Options

Your little one will look adorable at any upcoming wedding in this twirl-ready dress. The all-white design features three-dimensional flowers on a fluffy tulle skirt. Made with a cotton lining and 100 percent nylon, this toddler wedding dress is equal parts pretty, comfortable and stylish.

Size range: 2-8 years

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