Decimal / Gauge Conversion Chart

Conversion Chart
Measurements are in inches.

Decimal Equivalents & B.W.G. Gauges

30	.012
29	.013
28	.014
1/64	.0156
27	.016
26	.018
25	.020
24	.022
23	.025
22	.028
1/32	.0312
21	.032
20	.035
19	.042
3/64	.0468
18	.049
17	.058
1/16	.0625
16	.065

15	.072
5/64	.0781
14	.083
3/32	.0937
13	.095
12	.109
7/64	.1093
11	.120
1/8	.125
10	.134
9/64	.1406
9	.148
5/32	.1562
8	.165
11/64	.1718
7	.180
3/16	.1875
6	.203
13/64	.2031

7/32	.2187
5	.220
15/64	.2343
4	.238
1/4	.25
3	.259
17/64	.2656
9/32	.2812
2	.284
19/64	.2968
1	.300
5/16	.3125
21/64	.3281
0	.340
11/32	.3437
23/64	.3593
3/8	.375
25/64	.3906
13/32	.4062

27/64	.4218
7/16	.4375
29/64	.4531
15/32	.4687
31/64	.4843
1/2	.5
33/64	.5156
17/32	.5312
35/64	.5468
9/16	.5625
37/64	.5781
19/32	.5937
39/64	.6093
5/8	.625
41/64	.6406
21/32	.6562
63/64	.6718
11/16	.6875
45/64	.7031

23/32	.7187
47/64	.7343
3/4	.75
49/64	.7656
25/32	.7812
51/64	.7968
13/16	.8125
53/64	.8281
27/32	.8437
55/64	.8593
7/8	.875
57/64	.8906
29/32	.9062
59/64	.9218
15/16	.9375
61/64	.9531
31/32	.9687
63/64	.9843
1	1.0

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