Barbie One Piece
All measurements below are body measurements in centimetres - not garment measurements. If your child sits between two sizes, we recommend choosing the larger size.
Baby Size Guide
| Size | Age | Chest | Waist | Hip | Height | Weight |
|---|---|---|---|---|---|---|
| 0000 | Newborn | 41 | 41 | - | 56 | 4 |
| 000 | 0–3 months | 44 | 44 | - | 62 | 6 |
| 00 | 3–6 months | 47 | 47 | - | 68 | 8 |
| 0 | 6–12 months | 50 | 50 | - | 76 | 10 |
| 1 | 12–18 months | 52 | 52 | 54 | 84 | 12 |
| 2 | 18–24 months | 54 | 53 | 58 | 91 | 14 |
Chest, waist, hip and height in centimetres. Weight in kilograms.
Kids Size Guide
| Size | Chest | Waist | Hip | Height |
|---|---|---|---|---|
| 1 | 54 | 53 | 56 | 84 |
| 2 | 56 | 54 | 58 | 92 |
| 3 | 58 | 55 | 60 | 100 |
| 4 | 60 | 56 | 62 | 108 |
| 5 | 62 | 57 | 64 | 115 |
| 6 | 64 | 58 | 66 | 121 |
| 7 | 66 | 59 | 69 | 127 |
| 8 | 68 | 60 | 72 | 132 |
| 10 | 74 | 64 | 78 | 144 |
All measurements in centimetres.
How to Measure
Use a soft tape measure over close-fitting clothing or bare skin. Keep the tape level and snug, but not tight.
- Chest - measure around the fullest part of the chest, under the arms, keeping the tape level across the back.
- Waist - measure around the natural waistline at its narrowest point, just above the hip bone.
- Hip - measure around the fullest part of the hips and bottom, with feet together.
- Height - stand your child straight against a wall without shoes and measure from the top of the head to the floor.
Still between sizes? Go up a size. Height is the best single indicator for kids, and weight the best for babies.
- Low stock - 8 items left
Make a splash with a touch of Barbie sparkle in the Barbie One Piece from Rock Your Kid. Featuring a shimmering Barbie glitter placement print and a playful gathered tulle skirt, this charming swimsuit is made for beach adventures, poolside play, and sunny days filled with fun. The pull-on design makes it easy for little fashionistas to dive straight into the action.
