CONVERSION CHART

Inches		Metric - mm
Fractions	Decimal
	.0004	.01
	.004	.10
	.01	.25
1/64	.0156	.397
	.0197	.50
	.0295	.75
1/32	.03125	.794
	.0394	1.0
3/64	.0469	1.191
	.059	1.5
1/16	.0625	1.588
5/64	.0781	1.984
	.0787	2.0
3/32	.094	2.381
	.0984	2.5
7/64	.1093	2.776
	.1181	3.0
1/8	.125	3.175
	.1378	3.5
9/64	.1406	3.572
5/32	.15625	3.969
	.1575	4.0
11/64	.17187	4.366
	.177	4.5
3/16	.1875	4.763
	.1969	5.0
13/64	.2031	5.159
	.2165	5.5
7/32	.21875	5.556
15/64	.23437	5.953
	.2362	6.0
1/4	.2500	6.350
	.2559	6.5
17/64	.2656	6.747
	.2756	7.0
9/32	.28125	7.144
	.2953	7.5
19/64	.29867	7.514
5/16	.3125	7.938
	.3150	8.0
21/64	.3281	8.334
	.335	8.5
11/32	.34375	8.731
	.3543	9.0
23/64	.35937	9.128
	.374	9.5
3/8	.3750	9.525
25/64	.3906	9.922
	.3937	10.0
13/32	.4062	10.319
	.413	10.5
27/64	.42187	10.716
	.4331	11.0
7/16	.4375	11.113
29/64	.4531	11.509
15/32	.46875	11.906
	.4724	12.0
31/64	.48437	12.303
	.492	12.5
1/2	.500	12.700
	.5118	13.0
33/64	.5156	13.097
17/32	.53125	13.494
35/64	.54687	13.891
	.5521	14.0
9/16	.5625	14.288
	.571	14.5
37/64	.57812	14.684
	.5906	15.0
19/32	.59375	15.081
39/64	.60937	15.478
5/8	.6250	15.875
	.6299	16.0
41/64	.6406	16.272
	.6496	16.5
21/32	.65625	16.669
	.6693	17.0
43/64	.67187	17.066
11/16	.6875	17.463
45/64	.7031	17.859
	.7087	18.0
23/32	.71875	18.256
	.7283	18.5
47/64	.73437	18.653
	.7480	19.0
3/4	.7500	19.050
49/64	.7656	19.447
25/32	.78125	19.844
	.7874	20.0
51/64	.79687	20.241
13/16	.8125	20.638
	.8268	21.0
53/64	.8281	21.034
27/32	.84375	21.431
55/64	.85937	21.828
	.8662	22.0
7/8	.8750	22.225
57/64	.8906	22.622
	.9055	23.0
29/32	.90625	23.019
59/64	.92187	23.416
15/16	.9375	23.813
	.9449	24.0
61/64	.9531	24.209
31/32	.96875	24.606
	.9843	25.0
1	1.000	25.4
	1.0236	26.0
1-1/32	1.0312	26.194
1-1/16	1.062	26.988
	1.063	27.0
1-3/32	1.094	27.781
	1.1024	28.0
1-1/8	1.125	28.575
	1.1417	29.0
1-5/32	1.156	29.369
	1.1811	30.0
1-7/32	1.219	30.596
	1.2205	31.0
1-1/4	1.250	31.750
	1.2598	32.0
1-9/32	1.281	32.544
	1.2992	33.0
1-5/16	1.312	33.338
	1.3386	34.0
1-11/32	1.344	34.131
1-3/8	1.375	34.925
	1.3779	35.0
1-13/32	1.406	35.719
	1.4173	36.0
1-7/16	1.438	36.513
	1.4567	37.0
1-15/32	1.469	37.306
	1.4961	38.
1-1/2	1.500	38.100
1-17/32	1.531	38.894
	1.5354	39.0
1-9/16	1.562	39.688
	1.5748	40.0
1-19/32	1.594	40.481
	1.6142	41.0
1-5/8	1.625	41 .275
	1.6535	42.0
1-21/32	1.6562	42.069
1-11/16	1.6875	42.863
	1.6929	43.0
1-23/32	1.719	43.656
	1.7323	44.0
1-3/4	1.750	44.450
	1.7717	45.0
1-25/32	1.781	45.244
	1.8110	46.0
1-13/16	1.8125	46.038
1-27/32	1.844	46.831
	1.8504	47.0
1-7/8	1.875	47.625
	1.8898	48.0
1-29/32	1.9062	48.419
	1.9291	49.0
1-15/16	1.9375	49.213
	1.9685	50.0
1-31/32	1.969	50.006
2	2.000	50.800

Conversion Chart

Inches - Decimal - Metric