Start with height
Height is usually the best first guide for an easy, comfortable fit. Measure from the top of the head to the heel.
Feel-good fit guidance
Our simple guide takes the guesswork out of choosing. Start with the measurements below, then use our room-to-grow tips for a fit that feels just right.
Height first
The clearest starting point
Match their height, then confirm the weight range.
Size up
When they are in-between
Choose the roomier option for movement and growth.
Here to help
Personal fit support
Our care team can help you choose with confidence.
Baby & toddler essentials
Measurements are a guide, not a rule—every little one grows in their own beautiful way.
| Size | Weight | Height |
|---|---|---|
| 0–3M | Up to 12 lb | Up to 23 in |
| 3–6M | 12–16 lb | 23–25 in |
| 6–12M | 16–22 lb | 25–30 in |
| 12–18M | 22–27 lb | 30–33 in |
| 18–24M | 27–30 lb | 33–35 in |
| 2T | 30–33 lb | 35–37 in |
| 3T | 33–36 lb | 37–39 in |
Height is usually the best first guide for an easy, comfortable fit. Measure from the top of the head to the heel.
Use weight as your second check—especially for rompers, sleepwear, and close-fitting essentials.
If your little one is between sizes, choose the larger option for extra comfort, movement, and growing room.
Still deciding?
Tell us your child’s approximate height, weight, and the item you love. Our friendly care team will help you choose with confidence.
Ask our care teamHelpful answers
We recommend starting with height, then checking the weight range. Together, they give the clearest picture of a comfortable everyday fit.
Choose the larger size. A little extra room helps support movement and gives growing bodies longer wear from each favorite piece.
The guide is a helpful baseline. Product pages may include additional fit notes, fabric details, or size options specific to that item.
Absolutely. Send us your child’s approximate height, weight, and the product you are considering, and we will gladly help you decide.