Size Guide
⭐ Battesimo Size Guide (0–24 Months)
Accurate measurements = perfect fit for your little one.
We recommend measuring your baby rather than choosing by age — every child grows at their own pace.
🧵 How to Measure Your Baby
1. Height
Measure from the top of the head to the heel (no pointed toes).
2. Chest
Measure under the arms around the fullest part of the chest.
3. Front to Crotch
(For rompers, onesies & suits)
Measure from the front collar down to the bottom of the crotch.
4. Foot Length
Useful for choosing booties.
5. Head Circumference
Measure around the widest part of the head.
📏 Battesimo Size Chart (0–24 Months)
All measurements are in cm / inches.
| AGE / SIZE | Height (cm / in) | Chest (cm / in) | Front to crotch (cm / in) | Foot Length (cm / in) | Head Circumference (cm / in) |
|---|---|---|---|---|---|
| Premie 2–3 kg | 44–48 / 17–19 | 34–36 / 13–14 | 32 / 12.5 | 7 / 2.8 | 34–36 / 13–14 |
| Premie 3–4 kg | 48–52 / 19–20.5 | 36–38 / 14–15 | 34 / 13.5 | 8 / 3.2 | 36–38 / 14–15 |
| Newborn | 52–56 / 20.5–22 | 38–40 / 15–15.8 | 36 / 14.2 | 9 / 3.5 | 38–40 / 15–15.8 |
| 0–3 months | 56–62 / 22–24 | 40–42 / 15.8–16.5 | 37 / 14.6 | 9 / 3.5 | 36–40 / 14.2–15.8 |
| 3–6 months | 62–68 / 24–27 | 42–46 / 16.5–18 | 40 / 15.8 | 10 / 3.9 | 40–42 / 15.8–16.5 |
| 6–9 months | 68–74 / 27–29 | 46–49 / 18–19.3 | 42 / 16.5 | 11 / 4.3 | 42–44 / 16.5–17 |
| 9–12 months | 74–80 / 29–31.5 | 49–51 / 19.3–20 | 44 / 17 | 12 / 4.7 | 44–46 / 17–18 |
| 12–18 months | 80–86 / 31.5–34 | 51–53 / 20–21 | 46 / 18 | 12.5 / 5 | 46–50 / 18–20 |
| 18–24 months | 86–90 / 34–35.5 | 53–54 / 21–21.3 | 48 / 19 | 13 / 5.2 | 50–52 / 20–20.5 |
| 2 years | 90–92 / 35.5–37 | 54–55 / 21.3–21.7 | 50 / 20 | 13.5 / 5.4 | 52–54 / 20.5–21.3 |
❤️ Helpful Notes
✔ For gowns & dresses
Height + chest are enough.
✔ For rompers & suits
Height + chest + front-to-crotch are needed.
✔ If your baby is between sizes
Choose the larger size for comfort.
✔ Still unsure?
Send your baby’s measurements to our WhatsApp: +1 (437) 452-7002
We will recommend the perfect size.

This is Maiia
the little girl who inspired the very first Battesimo outfit
What began as one mother’s search for something meaningful became a brand trusted by thousands of families worldwide.
Every design still carries the same intention: to create something worthy of your child’s most important moments.
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