Size Chart
With a few simple measurements, the Baby Litty size guide is designed to help you select the best fit for your little one with confidence. Use a soft measuring tape to take your child’s measurements and refer to the chart below for guidance.
Measurements shown in centimeters (cm) and inches (in). Sizes are based on body measurements, not garment measurements.
SIZE | AGE RANGE | CHEST (CM/IN) | WAIST (CM/IN) | HIPS (CM/IN) |
|---|---|---|---|---|
3M | 0-3 months | 45 cm / 17.7 in | 46 cm / 18.1 in | 48 cm / 18.9 in |
6M | 3–6 months | 47 cm / 18.5 in | 48 cm / 18.9 in | 50 cm / 19.7 in |
9M | 6–9 months | 49 cm / 19.3 in | 50 cm / 19.7 in | 52 cm / 20.5 in |
12M | 9–12 months | 51 cm / 20.1 in | 52 cm / 20.5 in | 54 cm / 21.3 in |
18M | 12–18 months | 53 cm / 20.9 in | 54 cm / 21.3 in | 56 cm / 22.0 in |
24M | 18–24 months | 55 cm / 21.7 in | 56 cm / 22.0 in | 58 cm / 22.8 in |
Fit Guidance
GOOD TO KNOW
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If your child is between sizes, size up for comfort and longer wear.
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Measurements are body measurements, garments may vary slightly by style.
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For help choosing a size, contact us via live chat at the bottom right of the screen or email hello@babylitty.com.
HOW TO REACH US
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By phone: tel: +1888.435.3710
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By email: hello@babylitty.com
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Live Chat: Available directly on our website via the chat icon at the bottom right corner of your screen during customer service hours.
To Help Us Assist You More Quickly
Please include the following details in your message when applicable:
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For questions about a product purchase: the product reference and purchase date
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For questions about an online order: your order number
You may also visit our FAQ above for quick answers to common questions.


