about a medium
She would wear a misses 10 or 12 depending on the fit because junior sizes are cut differently than misses sizes.
It depends if she is in juniors she need to find her size. If she just came to juniors clothing try starting at 0.
The answer is in the question, to be exact junior plus size would be around L-XL and junior size is around (a big) S-M.
what indian shoe size is uk junior 11
A junior size 10 can vary from a 10 - 12 in womens.
Size 12
Junior Size
It depends on the place.
If you wear a size 2 in children what size is it for small medium or large
If you wear a size 2 in children what size is it for small medium or large
look on goole