Size Guide

Find your perfect UGGAUS fit

Choosing the right size helps your UGG boots, slippers and shoes feel more comfortable from the first wear. Use the size charts below as a general guide and measure your foot length before ordering.

UGG footwear with sheepskin or wool lining may feel slightly snug at first. This is normal, as the lining will gently settle with wear.

1. How to measure your foot

How to measure your foot

  1. Place a sheet of paper on the floor against a wall.
  2. Stand on the paper with your heel touching the wall.
  3. Mark the longest point of your foot, usually the big toe or second toe.
  4. Measure from the wall to the mark in centimetres.
  5. Repeat with the other foot and use the longer measurement.
  6. Compare your foot length with the size chart below.

For the most comfortable fit, measure your feet in the afternoon or evening, when they are naturally at their largest. If you are between sizes, we recommend choosing the larger size, especially for boots or lined slippers.

2. Women’s Size Guide

AU SizeEU SizeFoot Length
AU 4EU 3522.0 cm
AU 5EU 3622.5 cm
AU 6EU 3723.0 cm
AU 7EU 3824.0 cm
AU 8EU 3924.5 cm
AU 9EU 4025.5 cm
AU 10EU 4126.0 cm
AU 11EU 4226.5 cm

Women’s UGGAUS footwear is designed for everyday comfort. For slippers and boots with plush lining, a firm but comfortable fit at first is normal. The lining will soften slightly with wear.

3. Men’s Size Guide

AU SizeEU SizeFoot Length
AU 6EU 3924.5 cm
AU 7EU 4025.0 cm
AU 8EU 4126.0 cm
AU 9EU 4226.5 cm
AU 10EU 4327.5 cm
AU 11EU 4428.0 cm
AU 12EU 4529.0 cm
AU 13EU 4630.0 cm

Men’s UGGAUS footwear is made for comfort, warmth and practical wear. If you prefer a roomier fit or plan to wear thicker socks, choosing the larger size is recommended.

4. Kids’ Size Guide

AU SizeEU SizeFoot Length
AU 5EU 2213.0 cm
AU 6EU 2314.0 cm
AU 7EU 2414.5 cm
AU 8EU 2515.5 cm
AU 9EU 2616.0 cm
AU 10EU 2717.0 cm
AU 11EU 2817.5 cm
AU 12EU 2918.0 cm
AU 13EU 3019.0 cm
AU 1EU 3120.0 cm
AU 2EU 3220.5 cm
AU 3EU 3321.5 cm
AU 4EU 3422.0 cm

For kids, always measure both feet before choosing a size. Children’s feet grow quickly, so allow a little extra room for comfort, but avoid choosing footwear that is too large, as it may affect support and stability.

5. Fit tips for UGG footwear

UGG boots and slippers are often designed with soft lining, so they may feel snug when new. This snugness should feel comfortable, not tight or painful.

For the best fit:

  • Choose the size that matches your longer foot.
  • Size up if you are between sizes.
  • Size up if you have wider feet or prefer extra room.
  • Wear your usual socks when measuring.
  • Check the product page for any style-specific fit notes.
  • Need help choosing your size?

Our team is happy to help with sizing before you order. Contact UGGAUS with your foot length and the style you are interested in, and we will help you choose the most suitable size.