Not all UGG styles fit exactly the same way. Follow this quick reference to find the perfect fit: Women's Classic Short II Go to product viewer dialog for this item.
To ensure an exact match, check out the UGG Sizing Information Guide to use their digital "True Fit" tool directly on the product pages. What of UGGs are you planning to buy? Sizing Information - UGG ugg boots what size to buy
: Your toes should touch or sit very close to the front of the boot without curling or feeling painful. Slight heel slippage is normal early on and will stop once the footbed molds to your heel. Not all UGG styles fit exactly the same way
: UGG boots generally only come in whole sizes. Size up if you have wider feet or plan to wear thick socks. Size down if you have narrow feet or plan to wear them barefoot. What of UGGs are you planning to buy
: UGG officially recommends wearing their classic sheepskin boots barefoot to allow the natural wool to wick moisture and regulate temperature. If you plan to wear thick winter socks daily, you should factor that in and lean toward a larger size.