Measurement conversion – Metric to Imperial

With our website showing measurements in the metric format we are often asked for imperial sizes, we cannot display these sizes on our website but give the guidelines below – please note this is a guide only:-

1 inch = 25.4 millimetres
1in = 2.5400cm

22mm = 055⁄64in
23mm = 029⁄32in
24mm = 015⁄16in
27mm = 1 1/16in
28mm = 1 7⁄64in
29mm = 1 9⁄64in
33mm = 1 19⁄64in
34mm = 1 11⁄32in
35mm = 1 3⁄8in
37mm = 1 29⁄64in
40mm = 1 37⁄64in

One metre = 39 3⁄8in
1m = 3ft 33⁄8in

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