Here is zappo’s chart for conversions:

Uggs fit big or small. The boots tend to flatten a bit over time,. However, you want your new uggs to be snug. There are many amazing classic tall.

Ugg's fit is normal in regards to size, we advise ordering your usual size. Obviously, they run true to size. However, it depends a lot on.

Do ugg boots run small? You should buy uggs a size smaller unless your feet are particularly wide. Overtime the inner with begin to flatten and mould to your foot making them a little roomier, so your fresh uggs.

That is true to size. Ugg boots run big but that doesn’t mean they aren’t true to size. Uggs run true to size to slightly big!

If measuring a child's foot, it may be easier to hold the paper up to their foot. Ugg fluff yeah runs big. For the kids, the uggs’ tall boots run 1 and ½ size bigger.

The discrepancy is because uggs are made from sheepskin and shearlings that. If they already feel big, try a size smaller. You should get a size up because they have wool so it takes up half a size also you want them comfortable not too tight and as you wear them the wool will compress when buying ugg boots.