Choosing the right size for your baby's clothes can be trickier than it seems, especially when your little one seems to be growing week by week. How many times have you bought something cute and when it came time to put it on... only the sleeve fit? Or, worse, the clothes only fit for one day? What about those times when you realize you forgot to look at the label and bought clothes for 6 months... when your baby is barely two?
But don't worry! With a little attention and some useful information, choosing the right size can become a successful and even enjoyable mission. Let's see together how to make the perfect choice for your little one.

Every child is different – and that's wonderful!
Size charts are a great guide, but not an absolute rule. Children of the same age can have very different heights and shapes. Some are plumper, others slimmer, some have long legs, others have a more developed torso. So, when choosing a piece of clothing, don't just go by the "age" on the label. Look at height, bust, waist, back because these are the real indicators of a perfect fit.
For example, if your little one is 9 months old but tall and well-built, a size 12-18 months might be a better fit. That's why it's best to always have a measuring tape handy and take their measurements at home, in peace.
Useful measurements - what you need to know
To avoid surprises when you want to buy baby clothes , it will be important to know how to take basic measurements correctly:
it Bust - measured around the chest, at the widest point.
it Waist - measured at the thinnest part, usually above the navel.
it Hips - measured at the most prominent area of the buttocks.
it Height - measured from the crown of the head to the soles of the feet, with the child standing (or lying down, if they are a baby).
it Back - This is an important measurement, especially for dresses and boys' suits. It is measured from the base of the neck to the waist.
These measurements will help you not only choose appropriate clothes, but also estimate whether your little one is approaching a size change.
Better a little bigger than too tight
A golden tip that every parent follows: if you don't know what to choose between two sizes, choose the larger one. Children grow quickly, and a looser garment can be worn for longer without being too tight or uncomfortable. In addition, a slightly larger garment can be easily adjusted (for example with a drawstring), while one that is too small will just remain a cute memory in the drawer.
Also, think about the season. If it's late fall and you're buying a dress for spring, keep in mind that your little one will still be growing by then and there's a very good chance it won't fit by the time they wear it.
Children's clothes - Choose by type
Casual clothes, pajamas, bodysuits, or overalls can be a little looser to allow for freedom of movement. However, for occasion outfits, such as those for baptisms or special events, it's important that they fit well, but without being uncomfortable.
At AnneBebe, all clothes are created with children's needs in mind, whether it's freedom of movement, the delicacy of the materials or the ease with which they can be put on. If you have any doubts about the size, you can always come to our physical stores, where our consultants can help you with personalized recommendations and guide you to the best options for your little one.
Children's clothing sizes - AnneBebe size guide for girls and boys
Because choosing the right size can sometimes be a challenge, especially when it comes to children's clothes, we have prepared a size guide below that will help you make the right choices, adapted to your child's age and size.
AnneBebe Girls Size Guide |
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Age |
Height |
Bust |
Waist |
Back |
1 - 3 Months |
56 - 62 cm |
49cm |
48 cm |
18 cm |
3 - 6 Months |
62 - 68 cm |
51 cm |
50cm |
19 cm |
6 - 9 Months |
68 - 74 cm |
52 cm |
51 cm |
20 cm |
9 - 18 Months |
74 - 80 cm |
53 cm |
53 cm |
21 cm |
18 - 24 Months |
80 - 86 cm |
55 cm |
54 cm |
21.5 cm |
2 - 3 Years |
92 - 98 cm |
56 cm |
55 cm |
22 cm |
3 - 4 Years |
98 - 104 cm |
59 cm |
58 cm |
22.5 cm |
4 - 5 Years |
104 - 110 cm |
62 cm |
60cm |
23 cm |
5 - 6 Years |
110 - 116 cm |
64 cm |
62 cm |
23.5 cm |
6 - 7 Years |
116 - 122 cm |
66 cm |
64 cm |
24 cm |
7 - 9 Years |
122 - 134 cm |
68 cm |
66 cm |
24.5 cm |
9 - 12 Years |
134 - 140 cm |
71 cm |
68 cm |
25 cm |
AnneBebe Size Guide Boys' Christening & Casual Suits |
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Age |
Height |
Jacket Bust |
Waist |
Pants Length |
1 - 3 Months |
62 cm |
54 cm |
43 cm |
33 cm |
3 - 6 Months |
68 cm |
57 cm |
45 cm |
37 cm |
6 - 9 Months |
74 cm |
58 cm |
47 cm |
41 cm |
9 - 18 Months |
80cm |
59 cm |
49cm |
45 cm |
18 - 24 Months |
86 cm |
60cm |
51 cm |
49cm |
2 - 3 Years |
98 cm |
62 cm |
62 cm |
53 cm |
3 - 4 Years |
104 cm |
64 cm |
64 cm |
56 cm |
Boy's Catholic Shirt Size Guide |
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Age |
Height |
Shoulder Length |
Shirt Length |
1 - 3 Months |
62 cm |
21 cm |
48 cm |
3 - 6 Months |
68 cm |
22 cm |
50cm |
6 - 9 Months |
74 cm |
23 cm |
52 cm |
9 - 18 Months |
80cm |
24 cm |
54 cm |
What else matters when choosing size?
Remember that the pattern differs from one garment to another. Two dresses of the same size can have different cuts, one looser, one tighter. So if you choose online, read the product description and see if anything is specified regarding the cut.
Additionally, if the clothes are going to be washed often (such as bodysuits or those for kindergarten), check the conditions under which they should be cleaned or if it is recommended to choose a larger size to compensate for any changes during washing.
Even the most organized moms have bought something that didn't fit their child at some point. The important thing is to learn from the experience and know that it's natural. Children's clothing sizing is a "science" in itself, but one that you master better and better over time.

When buying a gift – how do you choose?
Do you want to give a nice gift, but don't know the size? Here are some suggestions that can help you:
it Discreetly ask parents about age and height.
it Choose clothes for slightly older children - they will be worn with love when the little one grows up.
it Opt for adjustable or elastic models with a flexible waist.
In AnneBebe stores, you will find not only unique clothes, but also a team ready to help you with everything you need. From choosing the right size to finding a special gift, our advisors offer you free consultation , carefully tailored to your wishes. We are happy to get involved, because we know how important those little details are that really matter.
With a little attention to measurements, trusting your maternal instinct, and the help of clear guidelines, you will be able to make the best choices, and your baby will be not only adorable, but also comfortable and happy.
Come to AnneBebe stores or visit our website and discover carefully tailored clothes for all ages and all stages of childhood. We know how quickly little ones grow, but we also know how to dress them beautifully at every step.