Free Children's Pants Size Chart by Age
Use our free kids' pants size converter to find the right fit for your child. Our children's pants size chart converts between US, UK, and EU sizes based on age and waist measurements.
Waist: Measure around your child's natural waistline.
Tip: If between sizes, go for the larger size for growing room.
Size up when pants are tight at the waist or too short in length. Children grow quickly, so choosing a slightly larger size often provides better value and comfort.
EU kids' sizes are based on the child's height in centimeters. For example, size 128 is designed for children approximately 128cm tall, typically ages 7-8 years.
Measure around your child's natural waistline (above the hip bones). Have them stand straight and breathe normally. For adjustable waist pants, measure at the tightest comfortable setting.
| Age | Waist (cm) | US | EU | UK |
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