Use list below to approximate the appropriate shoe size - note this is solely a guide and some variation may exist from model to model. Measure foot from the back of the heel to the tip of the longest toe. Measure both feet and use the larger measurement when selecting a size. If in between sizes, consider sizing up.
Women's Shoe Size
US 5: 8 11/16" foot length
US 6: 9" foot length
US 7: 9 5/16" foot length
US 8: 9 11/16" foot length
US 9: 10" foot length
US 10: 10 5/16" foot length
US 11: 10 11/16" foot length
Men's Shoe Size
US 7: 9 11/16" foot length
US 8: 10" foot length
US 9: 10 5/16" foot length
US 10: 10 11/16" foot length
US 11: 11" foot length
US 12: 11 5/16" foot length
US 13: 11 11/16" foot length
US 14: 12" foot length
US 15: 12 5/16" foot length
Toddler Shoe Size Guide
US Toddler 5: 4 7/8" foot length
US Toddler 6: 5 1/8" foot length
US Toddler 7: 5 1/2" foot length
US Toddler 8: 5 7/8" foot length
US Toddler 9: 6 1/8" foot length
US Toddler 10: 6 1/2" foot length
US Toddler 11: 6 7/8" foot length
Big Kids' / Youth Shoe Size Guide
US Big Kids 11: 6 7/8" foot length
US Big Kids 12: 7 1/8" foot length
US Big Kids 13: 7 1/2" foot length
US Big Kids 1: 7 7/8" foot length
US Big Kids 2: 8 1/8" foot length
US Big Kids 3: 8 1/2" foot length
US Big Kids 4: 8 7/8" foot length
US Big Kids 5: 9 1/8" foot length
