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Footwear Size Chart

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Jaybro stocks a wide range of popular brands of safety boots including Oliver, Steel Blue, Blundstone and more.

It can be tricky to find the right size safety boots online: each manufacturer’s sizing varies slightly, in both length and width. Australian manufacturers tend to follow AU sizing, which is the same as UK sizing. This means the size you would order for safety boots may be different to your sneaker size, with casual and sports footwear usually following US sizing.

To help you get the right fit for your foot we suggest measuring your foot in millimetres and then converting to the brand’s size using our shoe size charts below.

STEP 1: MEASURE YOUR FOOT

If you’re not sure of your regular US size, measure both your feet to find your foot length in millimetres (one foot is likely to be a little longer thant the other – use this as your measurement in mm).

  1. Wear your regular boot socks
  2. Stand on a piece of paper or cardboard with your heel against a wall
  3. Mark a line on the paper where your longest toe ends
  4. Measure the distance on the paper

Now you’ve got your foot size in millimetres.

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STEP 2: CONVERT YOUR SIZE

Use your foot size in millimetres to find the equivalent Australian / UK size. If you’re in between sizes, it’s usually safer to go up a size. Also note that for boots manufactured in Australia, the half sizes refer to a slightly wider width, but the same length as the full size. For example a size 10 and a size 10.5 will be the same length, but the half size has a fractionally wider toebox.

SHOE SIZE CONVERSION CHARTS

Steel Blue

Oliver

YOUR FOOT LENGTH IN MM AUSTRALIAN / UK SIZE PRINTED ON BOOTS MENS US SIZE WOMENS US SIZE
230 3 4 5
230 3.5 4.5 5.5
235 4 5 6
235 4.5 5.5 6.5
240 5 6 7
245 5.5 6.5 7.5
250 6 7 8
255 6.5 7.5 8.5
260 7 8 9
265 7.5 8.5 9.5
270 8 9 10
270 8.5 9.5 10.5
275 9 10 11
280 9.5 10.5
285 10 11
290 10.5 11.5
295 11 12
300 11.5 12.5
305 12 13
310 12.5 13.5
315 13 14
320 13.5 14.5
325 14 15

YOUR FOOT LENGTH IN MM AUSTRALIAN / UK SIZE PRINTED ON BOOTS MENS US SIZE WOMENS US SIZE
235 3 4 5
240 4 5 6
240 4.5 5.5 6.5
245 5 6 7
250 6 7 8
250 6.5 7.5 8.5
260 7 8 9
260 7.5 8.5 9.5
270 8 9 10
270 8.5 9.5 10.5
275 9 10 11
275 9.5 10.5
280 10 11
280 10.5 11.5
290 11 12
300 12 13
310 13 14
320 14 15

STEP 3: ORDER ONLINE OR CALL US

We have a wide range of popular brands of safety footwear for sale online. If you’d rather chat to our friendly customer service team for further advice and assistance, please call Jaybro on 1300 885 364.

Please note that these sizing charts are a guide only – every foot is different and you may find some brands fit you better than others. Jaybro takes no responsibility for incorrect size selection, and returns are subject to our standard Returns Policy.

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