Size Guide
Growing fast? Use these approximate measurements to pick the right Didoone size for your little one. All charts are garment measurements taken flat, in inches and centimeters.
Chest width
Lay a well-fitting top flat and measure straight across, just below the armholes.
Length
Measure from the highest point of the shoulder, next to the collar, down to the bottom hem.
Sleeve
For hoodies and sweatshirts, measure from the shoulder seam to the end of the cuff.
Tip: compare these numbers with a piece your child already wears and loves. If they are growing quickly, a little extra room can go a long way.
1Kids Tees
Crew-neck short-sleeve tees, unisex sizes 2T to 12.
| Size | Chest width | Length | ||
|---|---|---|---|---|
| Unit | Inch | Cm | Inch | Cm |
| 2T | 13.0 | 33.0 | 15.5 | 39.4 |
| 3T | 13.5 | 34.3 | 16.5 | 41.9 |
| 4T | 14.0 | 35.6 | 17.5 | 44.5 |
| 5 | 14.5 | 36.8 | 18.5 | 47.0 |
| 6 | 15.0 | 38.1 | 19.5 | 49.5 |
| 7 | 15.5 | 39.4 | 20.5 | 52.1 |
| 8 | 16.0 | 40.6 | 21.5 | 54.6 |
| 10 | 17.0 | 43.2 | 23.0 | 58.4 |
| 12 | 18.0 | 45.7 | 24.5 | 62.2 |
Typical average measurements for kids tees; actual garments are approximate. Due to manual measurement, there will be an error of 1-3cm.
2Kids Hoodies & Sweatshirts
Pullover hoodies and crew-neck sweatshirts, unisex sizes 2T to 12.
| Size | Chest width | Length | Sleeve | |||
|---|---|---|---|---|---|---|
| Unit | Inch | Cm | Inch | Cm | Inch | Cm |
| 2T | 14.0 | 35.6 | 15.5 | 39.4 | 11.5 | 29.2 |
| 3T | 14.5 | 36.8 | 16.5 | 41.9 | 12.5 | 31.8 |
| 4T | 15.0 | 38.1 | 17.5 | 44.5 | 13.5 | 34.3 |
| 5 | 15.5 | 39.4 | 18.5 | 47.0 | 14.5 | 36.8 |
| 6 | 16.0 | 40.6 | 19.5 | 49.5 | 15.5 | 39.4 |
| 7 | 16.5 | 41.9 | 20.5 | 52.1 | 16.5 | 41.9 |
| 8 | 17.0 | 43.2 | 21.5 | 54.6 | 17.5 | 44.5 |
| 10 | 18.0 | 45.7 | 23.0 | 58.4 | 19.0 | 48.3 |
| 12 | 19.0 | 48.3 | 24.5 | 62.2 | 20.5 | 52.1 |
Typical average measurements for kids hoodies and sweatshirts; actual garments are approximate. Due to manual measurement, there will be an error of 1-3cm.
3Baby Bodysuits
Short-sleeve bodysuits with envelope necks, sizes 0-3M to 18-24M. Length is measured from the shoulder to the bottom snap.
| Size | Length | Chest width | Baby weight | |||
|---|---|---|---|---|---|---|
| Unit | Inch | Cm | Inch | Cm | Lb | Kg |
| 0-3M | 13.5 | 34.3 | 8.0 | 20.3 | up to 12 | up to 5.4 |
| 3-6M | 14.5 | 36.8 | 8.5 | 21.6 | 12–16 | 5.4–7.3 |
| 6-12M | 16.0 | 40.6 | 9.0 | 22.9 | 16–21 | 7.3–9.5 |
| 12-18M | 17.0 | 43.2 | 9.5 | 24.1 | 21–25 | 9.5–11.3 |
| 18-24M | 18.0 | 45.7 | 10.0 | 25.4 | 25–28 | 11.3–12.7 |
Typical average measurements and weight ranges for baby bodysuits; actual garments are approximate. Babies grow at their own pace, so weight and length are often a better guide than age. Due to manual measurement, there will be an error of 1-3cm.
Between sizes or still unsure? Email us at [email protected] and we'll help you choose.