Purebaby Size Guide

Babies grow at different rates, and age labels (e.g., 0-3M) can often not be the best indicator of size. Our size charts use weight and height measurements for accuracy, so you avoid clothes that are too tight or loose.

Use a soft tape to measure their height (head to heel) and weight. For the best fit, measure while they’re wearing a nappy. Our Fit Assistant tool can guide you step-by-step!

If they’re close to outgrowing a size, we recommend sizing up. For example, if they’re 65cm tall (Size 00), but growing quickly, opt for Size 0 (up to 76cm).

Measure every 4-6 weeks during growth spurts (common at 3M, 6M, and 12M). Sign up for our newsletter to get growth-tracking tips!

Absolutely! Our clothing allows room for cloth nappies. If the sizing isn’t correct, we offer FREE* returns for Australian orders.

The Fit Assistant is a perfect reference for all of our baby and kids clothing. For shoes and hats, you can find sizing help on our Size Guide.

We offer hassle-free Online returns within 60 days of purchase. Creating a return with Purebaby is easy, simply visit our returns page.

Purebaby sizes align with most AU brands, but always cross-check our weight/height charts.

We pre-wash all fabrics to minimise shrinkage. For best care, follow the washing instructions on the label to maintain size and softness.