BR to AU Shoe Size Chart

Easily convert your BR shoe size to AU sizing. Use the chart below for instant results.

💡Quick Answer

To convert BR to AU shoe sizes, use the chart below. For example, a BR size 9 typically converts to AU size varies. Always check the exact conversion in the chart for the most accurate fit.

BR SizeAU SizeCM / JP
353.522
35.5422.5
364.523
36.5523.5
375.524
38624.5
396.525
39.5725.5
407.526
40.5826.5
418.527
41.5927.5
429.528
42.51028.5
4310.529
43.51129.5
4411.530
4512.531
4613.532
4714.533
31320
31.53.520.5
32421
32.54.521.5
33522
33.55.522.5
34623
356.523.5
36724
36.57.524.5
37825
388.525.5
39926
39.59.526.5
401027
40.510.527.5
411128
421229

How to use this chart

1. Find your BR size in the first column.
2. Read across to find the corresponding AU size.
3. If you are between sizes, we generally recommend sizing up for comfort.

* Note: These conversions are based on standard ISO 9407:2019 measurements. Specific brands may vary slightly.

🦶 How to Measure Your Feet

1. Trace Your Foot

The most accurate method for home measurement:

Diagram showing how to trace a foot for shoe sizing: place foot on paper, hold pen vertical, trace outline
  1. Place a piece of paper on the floor against a wall.
  2. Stand on the paper with your heel against the wall.
  3. Hold a pen vertically (90°) and trace your foot outline.

2. Measure Length & Width

Measure foot length and width
  • Use a ruler to measure the length from the heel line to your longest toe mark.
  • Measure the width at the widest part of your foot trace.
  • Pro Tip: Subtract 0.2 inches (5mm) from length to account for the pencil width.

👟 Fit Check: The Thumb Test

Shoe fit check thumb test

Is it the right size?

  • There should be about a thumb's width of space between your longest toe and the end of the shoe.
  • The heel should fit snugly without slipping.
  • The widest part of your foot should align with the widest part of the shoe.

Frequently Asked Questions

How do I convert BR shoe size to AU?

To convert your BR shoe size to AU, find your size in the BR column of the chart above and read across to the AU column. For example, if you are a BR size 9, check the corresponding row for your AU size.

Is BR shoe size the same as AU?

No, BR and AU shoe sizing systems are different. You must use a conversion chart or calculator to find the correct size.

Do BR sizes run larger than AU?

It depends on the specific size, but generally the numbering systems are quite different. Always refer to the chart for accurate conversion.