Millimeter to Inch Conversion Chart
Inch to Millimeter Conversion Chart
Millimeters
Inches
Inches
Millimeters
.01
.0004
.001
.03
.02
.0008
.002
.05
.03
.0012
.003
.08
.04
.0016
.004
.10
.05
.0020
.005
.13
.06
.0024
.006
.15
.07
.0028
.007
.18
.08
.0031
.008
.20
.09
.0035
.009
.23
.09
.0035
.009
.23
.1
.004
.01
.25
.2
.008
.02
.51
.3
.012
.03
.76
.4
.016
.04
1.02
.5
.020
.05
1.27
.6
.024
.06
1.52
.6
.024
.06
1.52
.7
.028
.07
1.78
.8
.031
.08
2.03
.9
.035
.09
2.29
.9
.035
.09
2.29
1
.039
.100
2.54
2
.079
.200
5.08
3
.118
.300
7.62
4
.158
.400
10.16
5
.197
.500
12.70
6
.236
.600
15.24
7
.276
.700
17.78
8
.315
.800
20.32
9
.354
.900
22.86
9
.354
.900
22.86
10
.394
1.000
25.40
20
.787
2.000
50.80
30
1.181
3.000
76.20
40
1.575
4.000
101.60
50
1.969
5.000
127.00
60
2.362
6.000
152.40
70
2.756
7.000
177.80
80
3.150
8.000
203.20
90
3.543
9.000
228.60
10.000
254.60
100
3.937
200
7.874
300
11.811
400
15.748
500
19.685
600
23.622
700
27.559
800
31.496
900
35.433
1000
39.37
*Values in this table are based on conversion factor 1 inch=25.4mm (exactly). The
small values on both charts have been rounded off for the ease of conversion, but
they will still produce the desired accuracy for stamped parts.