SIZE GUIDE : If you are hesitating between two sizes, choose the bigger one.

At Antoinette Paris, we cater for newborns up to 10 years and have therefore focused this page on these specific ages only. Here on the left you will find our dresses size chart with all the dimensions of our outfits in height, waist and shoulder to shoulder.

You can expect your child to fit into the clothing for that duration of time. For example, a newborn item that is 6-9 months, you can expect the garment to still fit at 9 months and hopefully exceeding that. 

How do Antoinette dresses fit?

This can be a tricky question as children come in all shapes and sizes and the parent will always be the best judge. Our sizing is based on average sizing and we say as a general rule of thumb that our range comes up true to size. If you have a 18 month girl wearing 2 years, then try the 2 years (2T) first and adjust if necessary. If you are hesitating between two sizes, choose the bigger one.

Need further help?

If you’re still in need of assistance, we’re on hand to help! Please send us a message at Please note that our customer service is Monday to Friday so if you message on the weekend, we’ll get back to you as soon as we can on Monday.