Conversion Tables

Inches		MM	Inches		MM	Standard Wire Gauge
Fractions	Decimals		Fractions	Decimals		Swg	Inch	MM
1/64	.0156	0.396	33⁄64	.5156	13.096	1	.300	7.620
1/32	.0312	0.793	17⁄32	.5312	13.493	2	.276	7.010
3/64	.0469	1.190	35⁄64	.5469	13.890	3	.252	6.400
1/16	.0625	1.587	9⁄16	.5625	14.287	4	.232	5.892
5/64	.0781	1.984	37⁄64	.5781	14.684	5	.212	5.349
3/32	.0938	2.381	19⁄32	.5938	15.081	6	.192	4.877
7/64	.1094	2.778	39⁄64	.6094	15.478	7	.176	4.470
1/8	.125	3.175	5⁄8	.6250	15.875	8	.160	4.064
9/64	.1406	3.571	41⁄64	.6406	16.271	9	.144	3.658
5⁄32	.1562	3.968	21⁄32	.6562	16.668	10	.128	3.251
11⁄64	.1719	4.365	43⁄64	.6719	17.065	11	.116	2.946
3⁄16	.1875	4.762	11⁄16	.6875	17.462	12	.104	2.642
13⁄64	.2031	5.159	45⁄64	.7031	17.859	13	.092	2.337
7⁄32	.2188	5.556	23⁄32	7188	18.256	14	.080	2.032
15⁄64	.2344	5.953	47⁄64	.7344	18.653	15	.072	1.829
1⁄4	.2500	6.350	3⁄4	.7500	19.050	16	.064	1.626
17⁄64	.2656	6.746	49⁄64	.7656	19.446	17	.056	1.422
9⁄32	.2812	7.143	25⁄32	.7188	18.256	18	.048	1.219
19⁄64	.2969	7.540	47⁄64	.7344	18.653	19	.040	1.016
5⁄16	.3125	7.937	3⁄4	.7500	19.050	20	.036	0.914
21⁄64	.3281	8.334	49⁄64	.7656	19.446	21	.032	0.813
11⁄32	.3438	8.731	25⁄32	.7812	19.843	22	.028	0.711
23⁄64	.3594	9.128	51⁄64	.7969	20.240	23	.024	0.610
3⁄8	.3750	9.525	13⁄16	.8125	20.627	24	.022	0.559
25⁄64	.3906	9.921	53⁄64	.8281	21.034	25	.020	0.508
13⁄32	.4062	10.318	27⁄32	.8438	21.431	26	.018	0.457
27⁄64	.4219	10.715	55⁄64	.8594	21.828
7⁄16	.4375	11.112	7⁄8	.8750	22.225
29⁄64	.4531	11.509	57⁄64	.8906	22.621
15⁄32	.4688	11.906	29⁄32	.9062	23.018
31⁄64	.4844	12.303	59⁄64	.9219	23.415
1⁄2	.5000	12.700	15⁄16	.9375	23.812
15⁄32	.4688	11.906	61⁄64	.9531	24.209
31⁄64	.4844	12.303	31⁄32	.9688	24.606
1⁄2	.5000	12.700	1	1.0000	25.400