UGG Size Chart: US, UK, EU & Foot Length Guide (Women, Men & Kids)

UGG Women’s Size Chart (US, UK, EU, Foot Length)

This is UGG’s women’s chart from US 5 to 15, with the heel-to-toe foot length in inches and centimeters. UGG uses half sizes up to US 12 and whole sizes from 13 to 15. For the general rule, see our women’s shoe size chart.

Source: UGG women’s footwear sizing, US 5 to 15.

UGG Men’s Size Chart (US, UK, EU, Foot Length)

This is UGG’s men’s chart from US 3 to 18, with the heel-to-toe foot length in inches and centimeters. UGG uses half sizes up to US 12 on its US page. For the general rule, see our men’s shoe size chart.

Source: UGG men’s footwear sizing, US 3 to 18.

How to Measure Your Foot for UGG

UGG’s measuring guide is short: trace your foot on a sheet of paper with your heel and longest toe against the line, mark the back of the heel and the tip of the toe, and measure the distance. Do it for both feet and use the larger measurement with the chart. UGG also describes a width measurement for wide sizes: measure from just below the ball of the foot to the outside, below the base of the pinky toe. Our how to measure foot size at home guide covers the same steps.

Do UGG Boots Run True to Size?

UGG says its boots and slippers run true to size, and that all its footwear is made true to size, although you may find that sizing up or down gives the best fit for some shoes. It adds that UGG footwear does not tend to run big, so it recommends using the measuring guide if you are between sizes. UGG does not publish a rule for sizing down in sheepskin boots, so we do not give one either. If you plan to wear thick socks, measure with the socks on and compare against the foot length column. Our shoe width guide explains how width letters work.

UGG Wide Sizes

UGG’s US page lists wide widths separately: women’s D widths from US 5 to 12 and men’s EEE widths from US 7 to 14, each with a ball width in inches. It does not publish a full width chart for every size on its sizing page, so check the product page for the width a style comes in.

Men’s vs Women’s UGG Sizes

UGG’s women’s US size is one higher than its men’s US size on the same foot length: both a women’s 10 and a men’s 9 are about 27 cm. UK and EU numbers differ between the tables, so read the table for the section you are buying from. For the general conversion, see our men’s to women’s conversion chart.

UGG Kids’, Toddler and Baby Sizes

UGG’s kids’ chart covers baby sizes from 3 to 24 months, toddler sizes 4T to 12T, and big kid sizes 13 to 6. Toddler sizes carry a T. The big kid sizes restart at 13, then 1 to 6, as on other US kids’ charts. Measure your child’s foot standing and recheck every few months. For general kids’ numbers, see our kids’ shoe size chart and baby shoe size conversion chart.

Baby (3 to 24 months)

Toddler

Kids

Source: UGG kids’, toddler and baby sizing.

Comparing UGG With Other Brands

Do not copy a size from another brand without checking that brand’s chart. If you also wear Crocs, Birkenstock, HEYDUDE or Skechers, start from your measured foot length and read across to UGG’s chart.

Frequently Asked Questions About UGG Shoe Sizes

Final Takeaway

UGG’s chart is easy to use: measure your longer foot, read across to US, UK and EU, and take UGG’s word that its footwear runs true to size. If you are between sizes, use the measuring guide and check the product page for width.

More Shoe Size Guides

Sources

• UGG sizing information (US)
• UGG sizing information (EU)