Amscan Size Charts
Amscan Child US Size Chart
Child US Costume Size Chart
| Boy | Height | Chest | Waist | Weight |
| Small (4-6) | Up to 44" | 24" | 22" | Up to 55lbs |
| Medium (8-10) | Up to 54" | 27" | 25" | Up to 75lbs |
| Large (12-14) | Up to 61" | 32" | 27" | Up to 95lbs |
| XL (14-16) | Up to 63" | 33.5" | 28" | Up to 120lbs |
| Girl | Height | Chest | Waist | Weight |
| Small (4-6) | Up to 44" | 25" | 23" | Up to 55lbs |
| Medium (8-10) | Up to 56" | 28" | 24.5" | Up to 75lbs |
| Large (12-14) | Up to 61" | 32" | 26" | Up to 95lbs |
| XL (14-16) | Up to 63" | 33.5" | 27" | Up to 120lbs |
| Child Standard | Up to 56" | 28" | 24.5" | Up to 75lbs |