First Birthday Outfit Ideas for Baby Girls

Choose a first birthday outfit around one detail you love, then build a simple colour palette around it. These six ideas use Ellie Ellie dresses and rompers, with room to adapt the look to your baby’s fit, the venue and the weather.

1. A Berry First Birthday

The Berry strawberry tulle dress pairs pink layers with red and green sequin strawberries. Add a Pink Berry Birthday Hat and echo the colours in a cream or pink gingham setting. See our berry first birthday outfit guide for the complete look.

2. A Fairy Garden Look

The Fairy Bloom lilac romper features floral and butterfly embroidery, puff sleeves, a cotton-lined bodice and snap bottoms. Pair the lilac with cream or muted green in the background. Our fairy first birthday ideas explain how to keep the styling simple.

3. A Classic Satin Bow

The Betty Satin Bow Tutu Dress combines a satin bodice, layered tulle skirt and oversized waist bow. Let that bow be the focal point, repeating the motif on the invitations or cake rather than adding several accessories to the outfit.

4. Champagne and Cream

For a warm neutral palette, the Champagne Long Sleeve Birthday Dress offers layered tulle, puff sleeves and a bow neckline. Cream or oatmeal family outfits can complement it. Check the fabric and lining against the expected temperature; sleeve length alone does not tell you how warm a dress feels.

5. White with a Colourful Backdrop

Daisy’s white organza dress or the white Fairy Bloom romper offers a pale starting point. Compare them in the first birthday collection, then add peach, lilac or greenery to the background. A little contrast helps the outfit remain visible in photographs.

6. One Palette, Two Outfits

For portraits followed by a cake smash, choose the birthday outfit first and a simpler change in a related colour. Something already in her wardrobe may work. Read how to choose a cake smash outfit before deciding which clothes will meet the icing.

Choose the Finishing Touches

Our birthday hats suit a party-themed look, while selected bows and hair accessories can echo the dress colour. Check fit and age suitability; a detailed dress may need no extra decoration. Fairy-themed star wands are optional party-styling inspiration, with age suitability to confirm before use around young children.

Before You Order

Compare measurements, check current stock or preorder information, and try the outfit sitting as well as standing. For practical sizing, weather and activity advice, read what a baby girl should wear for her first birthday. Then shortlist your favourite first birthday dresses and outfits.