Due to the astounding popularity of the article ‘How to determine bra size’, I’ve written this explanation of how to figure out your shoe size.

Shoes sizes are hardly globally standardized and there’s quite a bit ambiguity to be confused by. However, I’ll outline the standard procedure for finding shoe sizes in America and the UK. Knowing the correct shoe size is a boon for online shopping but it’ll also help you attain a more accurate fit even when buying in person.
American system:
1. Measure the length of your foot. It’s best to do this by setting your bare foot on a piece of paper and marking of the spots where your heel and toe touch, then measuring the distance between the two notches in inches with a ruler or tape measure.
2. Measure the width of your foot. With the same method, mark off the widest part of your foot and measure.
U.S. shoes are categorized by length. Here are two nifty tables for men’s and women’s sizes:
U.S. Men’s:
Size/Length (in inches)
* 6 = 9.25″
* 6.5 = 9.50″
* 7 = 9.70″
* 7.5 = 9.85″
* 8 = 10″
* 8.5 = 10.15″
* 9 = 10.25″
* 9.5 = 10.50″
* 10 = 10.70″
* 10.5 = 10.85″
* 11 = 11″
* 11.5 = 11.15″
* 12 = 11.25″
* 12.5 = 11.50″
* 13 = 11.70″
U.S. Women’s:
Size/Length (in inches)
* 5 = 8.70″
* 5.5 = 8.85″
* 6 = 9″
* 6.5 = 9.15″
* 7 = 9.25″
* 7.5 = 9.50″
* 8 = 9.70″
* 8.5 = 9.85″
* 9 = 10″
* 9.5 = 10.15″
* 10 = 10.25″
* 10.5 = 10.50″
* 11 = 10.70″
* 11.5 = 10.85″
* 12 = 11″
And if you’re based in the UK, or have an inordinate amount of interest in shoes sizes, here is the corresponding table of sizes based on foot length in cm.
Length of foot (cm)/U. K. shoe size
- 25,33 = 5.5
- 26,00 = 6.5
- 26,67 = 7.5
- 27,33 = 8.5
- 28,00 = 9.5
- 28,67 = 10.5
- 29,33 = 11.5
- 30,00 = 12.5
- 30,67 = 13.5
- 31,33 = 14.5
- 32 = 15.5
- 32,67 = 16.5
- 33,33 = 17.5
Happy shoe-ing.