Here you can see our sizes in dimensions and compared with other countries' sizes.
Good to know is in our labels in the garments it says US sizes from 2-12 and England / Australia (referred to as UK / AUS) which runs from 8-18. European sizes range from 36-46, but they are smaller than our Swedish sizes (more like French sizes).
In Swedish sizes we go from 34-44.
So in the garment it says US, UK / AUS & EU size, you compare it like this;