Metric to Imperial Conversion Chart

Metric to Imperial Conversion Chart

METRIC
SIZE
IMPERIAL
SIZE (nominal)
0.1mm 1/256″
0.5mm 1/64″
0.6mm 3/128″
0.8mm 1/32″
1.0mm 5/128″
1.2mm 3/64″
1.5mm 15/256″
1.6mm 1/16″
2.0mm 5/64″
2.4mm 3/32″
2.5mm 25/256″
3.0mm 15/128″
3.2mm 1/8″
3.5mm 9/64″
4.0mm 5/32″
4.5mm 11/64″
4.8mm 3/16″
5.0mm 25/128″
6.0mm 15/64″
6.4mm 1/4″
7.0mm 9/32″
8.0mm 5/16″
9.0mm 23/64″
10.0mm 3/8″
11.0mm 7/16″
12.0mm 1/2″
13.0mm 33/64″
14.0mm 9/16″