Fractional
Inch Conversion Chart
HOME
Fractional inch to decimal inch and metric conversion chart in with 5
sig figs and 1/64 increments
| fraction |
inch |
mm |
| 1/64 |
.015625 |
.39688 |
| 1/32 |
.031250 |
.79375 |
| 3/64 |
.046875 |
1.1906 |
| 1/16 |
.062500 |
1.5875 |
| 5/64 |
.078125 |
1.9844 |
| 3/32 |
.093750 |
2.3813 |
| 7/64 |
.10938 |
2.7781 |
| 1/8 |
.12500 |
3.1750 |
| 9/64 |
.14063 |
3.5719 |
| 5/32 |
.15625 |
3.9688 |
| 11/64 |
.17188 |
4.3656 |
| 3/16 |
.18750 |
4.7625 |
| 13/64 |
.20313 |
5.1594 |
| 7/32 |
.21875 |
5.5563 |
| 15/64 |
.23438 |
5.9531 |
| 1/4 |
.25000 |
6.3500 |
| 17/64 |
.26563 |
6.7469 |
| 9/32 |
.28125 |
7.1438 |
| 19/64 |
.29688 |
7.5406 |
| 5/16 |
.31250 |
7.9375 |
| 21/64 |
.32813 |
8.3344 |
| 11/32 |
.34375 |
8.7313 |
| 23/64 |
.35938 |
9.1281 |
| 3/8 |
.37500 |
9.5250 |
| 25/64 |
.39063 |
9.9219 |
| 13/32 |
.40625 |
10.319 |
| 27/64 |
.42188 |
10.716 |
| 7/16 |
.43750 |
11.113 |
| 29/64 |
.45313 |
11.509 |
| 15/32 |
.46875 |
11.906 |
| 31/64 |
.48438 |
12.303 |
| 1/2 |
.50000 |
12.700 |
| 33/64 |
.51563 |
13.097 |
| 17/32 |
.53125 |
13.494 |
| 35/64 |
.54688 |
13.891 |
| 9/16 |
.56250 |
14.288 |
| 37/64 |
.57813 |
14.684 |
| 19/32 |
.59375 |
15.081 |
| 39/64 |
.60938 |
15.478 |
| 5/8 |
.62500 |
15.875 |
| 41/64 |
.64063 |
16.272 |
| 21/32 |
.65625 |
16.669 |
| 43/64 |
.67188 |
17.066 |
| 11/16 |
.68750 |
17.463 |
| 45/64 |
.70313 |
17.859 |
| 23/32 |
.71875 |
18.256 |
| 47/64 |
.73438 |
18.653 |
| 3/4 |
.75000 |
19.050 |
| 49/64 |
.76563 |
19.447 |
| 25/32 |
.78125 |
19.844 |
| 51/64 |
.79688 |
20.241 |
| 13/16 |
.81250 |
20.638 |
| 53/64 |
.82813 |
21.034 |
| 27/32 |
.84375 |
21.431 |
| 55/64 |
.85938 |
21.828 |
| 7/8 |
.87500 |
22.225 |
| 57/64 |
.89063 |
22.622 |
| 29/32 |
.90625 |
23.019 |
| 59/64 |
.92188 |
23.416 |
| 15/16 |
.93750 |
23.813 |
| 61/64 |
.95313 |
24.209 |
| 31/32 |
.96875 |
24.606 |
| 63/64 |
.98438 |
25.003 |
| 1" |
1.0000 |
25.400 |
| fraction |
inch |
mm |
| 1-1/64 |
1.0156 |
25.797 |
| 1-1/32 |
1.0313 |
26.194 |
| 1-3/64 |
1.0469 |
26.591 |
| 1-1/16 |
1.0625 |
26.988 |
| 1-5/64 |
1.0781 |
27.384 |
| 1-3/32 |
1.0938 |
27.781 |
| 1-7/64 |
1.1094 |
28.178 |
| 1-1/8 |
1.1250 |
28.575 |
| 1-9/64 |
1.1406 |
28.972 |
| 1-5/32 |
1.1563 |
29.369 |
| 1-11/64 |
1.1719 |
29.766 |
| 1-3/16 |
1.1875 |
30.163 |
| 1-13/64 |
1.2031 |
30.559 |
| 1-7/32 |
1.2188 |
30.956 |
| 1-15/64 |
1.2344 |
31.353 |
| 1-1/4 |
1.2500 |
31.750 |
| 1-17/64 |
1.2656 |
32.147 |
| 1-9/32 |
1.2813 |
32.544 |
| 1-19/64 |
1.2969 |
32.941 |
| 1-5/16 |
1.3125 |
33.338 |
| 1-21/64 |
1.3281 |
33.734 |
| 1-11/32 |
1.3438 |
34.131 |
| 1-23/64 |
1.3594 |
34.528 |
| 1-3/8 |
1.3750 |
34.925 |
| 1-25/64 |
1.3906 |
35.322 |
| 1-13/32 |
1.4063 |
35.719 |
| 1-27/64 |
1.4219 |
36.116 |
| 1-7/16 |
1.4375 |
36.513 |
| 1-29/64 |
1.4531 |
36.909 |
| 1-15/32 |
1.4688 |
37.306 |
| 1-31/64 |
1.4844 |
37.703 |
| 1-1/2 |
1.5000 |
38.100 |
| 1-33/64 |
1.5156 |
38.497 |
| 1-17/32 |
1.5313 |
38.894 |
| 1-35/64 |
1.5469 |
39.291 |
| 1-9/16 |
1.5625 |
39.688 |
| 1-37/64 |
1.5781 |
40.084 |
| 1-19/32 |
1.5938 |
40.481 |
| 1-39/64 |
1.6094 |
40.878 |
| 1-5/8 |
1.6250 |
41.275 |
| 1-41/64 |
1.6406 |
41.672 |
| 1-21/32 |
1.6563 |
42.069 |
| 1-43/64 |
1.6719 |
42.466 |
| 1-11/16 |
1.6875 |
42.863 |
| 1-45/64 |
1.7031 |
43.259 |
| 1-23/32 |
1.7188 |
43.656 |
| 1-47/64 |
1.7344 |
44.053 |
| 1-3/4 |
1.7500 |
44.450 |
| 1-49/64 |
1.7656 |
44.847 |
| 1-25/32 |
1.7813 |
45.244 |
| 1-51/64 |
1.7969 |
45.641 |
| 1-13/16 |
1.8125 |
46.038 |
| 1-53/64 |
1.8281 |
46.434 |
| 1-27/32 |
1.8438 |
46.831 |
| 1-55/64 |
1.8594 |
47.228 |
| 1-7/8 |
1.8750 |
47.625 |
| 1-57/64 |
1.8906 |
48.022 |
| 1-29/32 |
1.9063 |
48.419 |
| 1-59/64 |
1.9219 |
48.816 |
| 1-15/16 |
1.9375 |
49.213 |
| 1-61/64 |
1.9531 |
49.609 |
| 1-31/32 |
1.9688 |
50.006 |
| 1-63/64 |
1.9844 |
50.403 |
| 2" |
2.0000 |
50.800 |
| fraction |
inch |
mm |
| 2-1/64 |
2.0156 |
51.197 |
| 2-1/32 |
2.0313 |
51.594 |
| 2-3/64 |
2.0469 |
51.991 |
| 2-1/16 |
2.0625 |
52.388 |
| 2-5/64 |
2.0781 |
52.784 |
| 2-3/32 |
2.0938 |
53.181 |
| 2-7/64 |
2.1094 |
53.578 |
| 2-1/8 |
2.1250 |
53.975 |
| 2-9/64 |
2.1406 |
54.372 |
| 2-5/32 |
2.1563 |
54.769 |
| 2-11/64 |
2.1719 |
55.166 |
| 2-3/16 |
2.1875 |
55.563 |
| 2-13/64 |
2.2031 |
55.959 |
| 2-7/32 |
2.2188 |
56.356 |
| 2-15/64 |
2.2344 |
56.753 |
| 2-1/4 |
2.2500 |
57.150 |
| 2-17/64 |
2.2656 |
57.547 |
| 2-9/32 |
2.2813 |
57.944 |
| 2-19/64 |
2.2969 |
58.341 |
| 2-5/16 |
2.3125 |
58.738 |
| 2-21/64 |
2.3281 |
59.134 |
| 2-11/32 |
2.3438 |
59.531 |
| 2-23/64 |
2.3594 |
59.928 |
| 2-3/8 |
2.3750 |
60.325 |
| 2-25/64 |
2.3906 |
60.722 |
| 2-13/32 |
2.4063 |
61.119 |
| 2-27/64 |
2.4219 |
61.516 |
| 2-7/16 |
2.4375 |
61.913 |
| 2-29/64 |
2.4531 |
62.309 |
| 2-15/32 |
2.4688 |
62.706 |
| 2-31/64 |
2.4844 |
63.103 |
| 2-1/2 |
2.5000 |
63.500 |
| 2-33/64 |
2.5156 |
63.897 |
| 2-17/32 |
2.5313 |
64.294 |
| 2-35/64 |
2.5469 |
64.691 |
| 2-9/16 |
2.5625 |
65.088 |
| 2-37/64 |
2.5781 |
65.484 |
| 2-19/32 |
2.5938 |
65.881 |
| 2-39/64 |
2.6094 |
66.278 |
| 2-5/8 |
2.6250 |
66.675 |
| 2-41/64 |
2.6406 |
67.072 |
| 2-21/32 |
2.6563 |
67.469 |
| 2-43/64 |
2.6719 |
67.866 |
| 2-11/16 |
2.6875 |
68.263 |
| 2-45/64 |
2.7031 |
68.659 |
| 2-23/32 |
2.7188 |
69.056 |
| 2-47/64 |
2.7344 |
69.453 |
| 2-3/4 |
2.7500 |
69.850 |
| 2-49/64 |
2.7656 |
70.247 |
| 2-25/32 |
2.7813 |
70.644 |
| 2-51/64 |
2.7969 |
71.041 |
| 2-13/16 |
2.8125 |
71.438 |
| 2-53/64 |
2.8281 |
71.834 |
| 2-27/32 |
2.8438 |
72.231 |
| 2-55/64 |
2.8594 |
72.628 |
| 2-7/8 |
2.8750 |
73.025 |
| 2-57/64 |
2.8906 |
73.422 |
| 2-29/32 |
2.9063 |
73.819 |
| 2-59/64 |
2.9219 |
74.216 |
| 2-15/16 |
2.9375 |
74.613 |
| 2-61/64 |
2.9531 |
75.009 |
| 2-31/32 |
2.9688 |
75.406 |
| 2-63/64 |
2.9844 |
75.803 |
| 3" |
3.0000 |
76.200 |
| fraction |
inch |
mm |
| 3-1/64 |
3.0156 |
76.597 |
| 3-1/32 |
3.0313 |
76.994 |
| 3-3/64 |
3.0469 |
77.391 |
| 3-1/16 |
3.0625 |
77.788 |
| 3-5/64 |
3.0781 |
78.184 |
| 3-3/32 |
3.0938 |
78.581 |
| 3-7/64 |
3.1094 |
78.978 |
| 3-1/8 |
3.1250 |
79.375 |
| 3-9/64 |
3.1406 |
79.772 |
| 3-5/32 |
3.1563 |
80.169 |
| 3-11/64 |
3.1719 |
80.566 |
| 3-3/16 |
3.1875 |
80.963 |
| 3-13/64 |
3.2031 |
81.359 |
| 3-7/32 |
3.2188 |
81.756 |
| 3-15/64 |
3.2344 |
82.153 |
| 3-1/4 |
3.2500 |
82.550 |
| 3-17/64 |
3.2656 |
82.947 |
| 3-9/32 |
3.2813 |
83.344 |
| 3-19/64 |
3.2969 |
83.741 |
| 3-5/16 |
3.3125 |
84.138 |
| 3-21/64 |
3.3281 |
84.534 |
| 3-11/32 |
3.3438 |
84.931 |
| 3-23/64 |
3.3594 |
85.328 |
| 3-3/8 |
3.3750 |
85.725 |
| 3-25/64 |
3.3906 |
86.122 |
| 3-13/32 |
3.4063 |
86.519 |
| 3-27/64 |
3.4219 |
86.916 |
| 3-7/16 |
3.4375 |
87.313 |
| 3-29/64 |
3.4531 |
87.709 |
| 3-15/32 |
3.4688 |
88.106 |
| 3-31/64 |
3.4844 |
88.503 |
| 3-1/2 |
3.5000 |
88.900 |
| 3-33/64 |
3.5156 |
89.297 |
| 3-17/32 |
3.5313 |
89.694 |
| 3-35/64 |
3.5469 |
90.091 |
| 3-9/16 |
3.5625 |
90.488 |
| 3-37/64 |
3.5781 |
90.884 |
| 3-19/32 |
3.5938 |
91.281 |
| 3-39/64 |
3.6094 |
91.679 |
| 3-5/8 |
3.6250 |
92.075 |
| 3-41/64 |
3.6406 |
92.472 |
| 3-21/32 |
3.6563 |
92.869 |
| 3-43/64 |
3.6719 |
93.266 |
| 3-11/16 |
3.6875 |
93.663 |
| 3-45/64 |
3.7031 |
94.059 |
| 3-23/32 |
3.7188 |
94.456 |
| 3-47/64 |
3.7344 |
94.853 |
| 3-3/4 |
3.7500 |
95.250 |
| 3-49/64 |
3.7656 |
95.647 |
| 3-25/32 |
3.7813 |
96.044 |
| 3-51/64 |
3.7969 |
96.441 |
| 3-13/16 |
3.8125 |
96.838 |
| 3-53/64 |
3.8281 |
97.234 |
| 3-27/32 |
3.8438 |
97.631 |
| 3-55/64 |
3.8594 |
98.028 |
| 3-7/8 |
3.8750 |
98.425 |
| 3-57/64 |
3.8906 |
98.822 |
| 3-29/32 |
3.9063 |
99.219 |
| 3-59/64 |
3.9219 |
99.616 |
| 3-15/16 |
3.9375 |
100.01 |
| 3-61/64 |
3.9531 |
100.41 |
| 3-31/32 |
3.9688 |
100.81 |
| 3-63/64 |
3.9844 |
101.20 |
| 4" |
4.0000 |
101.60 |
This table was double checked but accuracy is not guaranteed so use at
your own risk!
Safety, accuracy and completeness of information provided herein is not guaranteed,
so be inspired by it but do not use it as a basis for experimentation or other actions.
Congrenation.com 2024-07-27T10:32:33.110Z
Version 20231217
