Baby Clothing Size Guide | Newborn to 24 Months
Baby Clothing Size Guide
Use this guide to choose a baby clothing size at The Comfort Closet. Age ranges are a starting point because babies grow at different rates. When measurements are available on a product page, compare them with a garment that currently fits your child.
Common age ranges
| Age range | How to use it |
|---|---|
| Newborn | For newborn-size products where offered. |
| 0–3 months | For products offering the 0–3 month variant. |
| 3–6 months | For products offering the 3–6 month variant. |
| 6–9 months | For products offering the 6–9 month variant. |
| 9–12 months | For products offering the 9–12 month variant. |
| 12–18 months | Available on selected products. |
| 18–24 months | Available on selected products. |
How to choose the best fit
- Check the exact size variants available on the product page.
- Measure your child's height and chest where practical.
- Compare those measurements with the garment measurements provided for the product.
- If your child is between sizes, check the product-specific fit information before ordering.
Important
Age ranges and available sizes differ between designs. Do not assume that the same size will have identical measurements across every product. The individual product page is the final reference for the available variants and measurements.
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