R.M. Williams Men’s Boot Size Guide
Product measurements
When selecting your size, please note that R.M.Williams boots are crafted using AU/UK footwear sizing. Our unisex boots can come in a range of fittings: F, G, and H, detailed below:
• F = Narrow
• G = Regular
• H = Wide
R.M. Williams states that each fitting within the same size varies by approximately 0.64 cm / ¼ inch in foot width.
| AU/UK | EU | US MEN'S | US WOMEN'S | Length (CM) |
|---|---|---|---|---|
| 3 | 35 | 4 | 5.5 | 22.6 |
| 3.5 | 36 | 4.5 | 6 | 23 |
| 4 | 36.5 | 5 | 6.5 | 23.4 |
| 4.5 | 37 | 5.5 | 7 | 23.8 |
| 5 | 38 | 6 | 7.5 | 24.2 |
| 5.5 | 38.5 | 6.5 | 8 | 24.7 |
| 6 | 39 | 7 | 8.5 | 25.1 |
| 6.5 | 40 | 7.5 | 9 | 25.5 |
| 7 | 41 | 8 | 9.5 | 25.9 |
| 7.5 | 41.5 | 8.5 | 10 | 26.3 |
| 8 | 42 | 9 | 10.5 | 26.8 |
| 8.5 | 43 | 9.5 | 11 | 27.2 |
| 9 | 43.5 | 10 | 27.6 | |
| 9.5 | 44 | 10.5 | 28 | |
| 10 | 45 | 11 | 28.4 | |
| 10.5 | 45.5 | 11.5 | 28.9 | |
| 11 | 46 | 12 | 29.3 | |
| 11.5 | 46.5 | 12.5 | 29.7 | |
| 12 | 47 | 13 | 30.1 | |
| 12.5 | 47.5 | 13.5 | 30.5 | |
| 13 | 48 | 14 | 31 | |
| 13.5 | 14.5 | 31.4 | ||
| 14 | 15 | 31.8 | ||
| 14.5 | 15.5 | 32.2 | ||
| 15 | 16 | 32.6 | ||
| 15.5 | 16.5 | 33.1 | ||
| 16 | 17 | 33.5 | ||
| 16.5 | 17.5 | 33.9 | ||
| 17 | 18 | 34.3 |
Measuring guide
A step by step guide on how to find your perfect size.
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Follow these easy steps to get the right size. For the best fit, wear the socks you would usually wear with boots.
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Step 1 Place your foot on a piece of paper. Mark the points at the back of the heel & big toe. Use a tape measure to measure the length in-between. This will give you boot size.
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Step 2 Measure around your foot at it's widest point (just below the toes). Wrap the tape measure around your foot completely. This will give you your width measurement.
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Step 3 Do the same for the other foot.
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Step 4 Match the width & length measurements of your larger foot against our size chart. If you're in-between 2 fits or sizes, go with the larger one.