Email: contact@fbargainsgalore.co.uk

Delivery Estimate: 3-10 working days. For more details, visit our Postage and Returns page

Girl’s Underwear Size Conversion Chart (Baby to Teenage Sizes)

Here’s a comprehensive Girl’s Underwear Size Conversion Chart from baby to teenage sizes, featuring key measurements like waist, hip, and length to help parents find the best fit for girls’ underwear. Following this chart is a detailed guide on how to measure girls for underwear, along with helpful tips.

SizeAge RangeWaist (cm)Hip (cm)Length (cm)
0-3M0-3 Months36-3838-4114-15
3-6M3-6 Months38-4041-4315-16
6-12M6-12 Months40-4243-4516-17
12-18M12-18 Months42-4445-4717-18
18-24M18-24 Months44-4647-4918-19
2-3Y2-3 Years46-4849-5119-20
3-4Y3-4 Years48-5051-5420-21
4-5Y4-5 Years50-5254-5721-22
5-6Y5-6 Years52-5457-5922-23
6-7Y6-7 Years54-5659-6123-24
7-8Y7-8 Years56-5861-6324-25
8-10Y8-10 Years58-6063-6625-26
10-12Y10-12 Years60-6366-6926-27
12-14Y12-14 Years63-6669-7227-28
14-16Y14-16 Years66-6972-7528-29

How to Measure Girls for Underwear

To ensure a comfortable and supportive fit, use a flexible measuring tape and follow these steps:

  1. Waist: Measure around the natural waistline, which is located just above the belly button. Ensure the tape sits snugly but not too tight, leaving a bit of space for comfort.
  2. Hip: Wrap the measuring tape around the fullest part of the hips, usually around the lower pelvis. For the best fit, keep the tape level and slightly loose.
  3. Length: Measure from the waist to the top of the thigh for underwear length. This will help you select a size that provides sufficient coverage and comfort.

Additional Tips for Selecting Girls’ Underwear

  • Consider Growth Room: Adding about 1 cm to the measurements will allow for growth, ensuring longer use.
  • Material Flexibility: Stretchy, breathable materials like cotton blends offer comfort and can accommodate slight growth.
  • Comfort & Style: Choose a style that offers good coverage for active play and comfort.
  • Check Fit Regularly: Kids grow quickly, so it’s helpful to recheck sizes every few months.

This chart and guidance will help parents select comfortable, well-fitted underwear for their child, ensuring quality and ease of movement across all age ranges.

Check out Care and Washing Guide

Free UK delivery

On all orders above £13

Easy 30 days returns

30 days money back guarantee

International Shipping

We ship worldwide

100% Secure Checkout

PayPal / MasterCard / Visa