Use this general size guide to estimate uniform sizes by age. For bulk school orders, our team is happy to take exact student measurements to guarantee a perfect fit.
| Size | Approx. Age | Chest (in) | Shoulder (in) | Length (in) |
|---|---|---|---|---|
| 18 | 3 – 4 yrs | 24 | 10 | 16 |
| 20 | 5 – 6 yrs | 26 | 11 | 18 |
| 22 | 7 – 8 yrs | 28 | 12 | 20 |
| 24 | 9 – 10 yrs | 30 | 13 | 22 |
| 26 | 11 – 12 yrs | 32 | 14 | 24 |
| 28 | 13 – 14 yrs | 34 | 15 | 26 |
| 30 | 15 – 16 yrs | 36 | 16 | 27.5 |
| 32 – 34 | 17+ yrs | 38 – 40 | 17 | 29 |
| Size | Approx. Age | Waist (in) | Hip (in) | Length (in) |
|---|---|---|---|---|
| 18 | 3 – 4 yrs | 20 | 24 | 18 |
| 20 | 5 – 6 yrs | 21 | 26 | 21 |
| 22 | 7 – 8 yrs | 22 | 28 | 24 |
| 24 | 9 – 10 yrs | 23 | 30 | 27 |
| 26 | 11 – 12 yrs | 25 | 32 | 30 |
| 28 | 13 – 14 yrs | 27 | 34 | 33 |
| 30 | 15 – 16 yrs | 29 | 36 | 36 |
| 32 – 34 | 17+ yrs | 31 – 33 | 38 | 38 |
This chart is a general guide — actual measurements may vary slightly by design and fabric. For school bulk orders, we recommend sharing individual student measurements with our team at the time of order confirmation to guarantee an accurate fit.
