Item Sizing: The size guide found below is specific to the costume in this listing. Other costumes may have different sizing patterns. For example, company A’s size medium may be equivalent to company B’s size large. Be sure to check the size chart closely to make sure you know what you are ordering. The list below may indicate that more than one size fits you. If you are unsure of which size to choose, then go with the larger size because these costumes may tend to run small.Measurements are stated in inches.Size Newborn | Height (inches) 23 | Waist (inches) 21 | Child Size 0-6 mosSize Infant | Height (inches) 28-30 | Waist (inches) 22 | Child Size 6-12 mosSize Baby 6-9 | Height (inches) 28 | Waist (inches) 21 | Child Size 6-9 mosSize Baby 12-18 | Height (inches) 30-32 | Waist (inches) 23 | Child Size 12-18 mosSize Baby 18-24 | Height (inches) 32-34 | Waist (inches) 24 | Child Size 18-24 mosSize Baby 12-24 | Height (inches) 30-35 | Waist (inches) 23-24 | Child Size 12-24 mosSize Toddler | Height (inches) 35-39 | Waist (inches) 22-24 | Child Size 24 months Item Color(s): This item’s color(s) may vary due to inherent variations manufacturing dye application or your computer monitor’s color settings.