Metric/Decimal/Fractional

Conversion Chart

Millimeter Decimal Fractional
.1 .0039 -
.15 .0059 -
.2 .0079 -
.25 .0098 -
.3 .0118 -
- .0135 -
.35 .0138 -
- .0145 -
.39 .0156 1/64"
.4 .0157 -
- .0150 -
.45 .0177 -
Millimeter Decimal Fractional
- .0180 -
.5 .0197 -
- .0200 -
- .0210 -
.55 .0217 -
- .0225 -
.6 .0236 -
- .0240 -
- .0250 -
.65 .0256 -
- .0260 -
Millimeter Decimal Fractional
.7 .0276 -
- .0280 -
- .0292 -
.75 .0295 -
- .0310 -
.79 .0312 1/32"
.8 .0315 -
- .0320 -
- .0330 -
.85 .0335 -
- .0350 -
Millimeter Decimal Fractional
.9 .0354 -
- .0360 -
- .0370 -
.95 .0374 -
- .0380 -
- .0390 -
1 .0394 -
- .0400 -
- .0410 -
1.05 .0413 -
- .0420 -
Millimeter Decimal Fractional
- .0430 -
1.1 .0433 -
1.15 .0452 -
- .0465 -
1.19 .0469 3/64"
1.2 .0472 -
1.25 .0492 -
1.3 .0512 -
- .0520 -
1.35 .0531 -
- .0550 -
Millimeter Decimal Fractional
1.4 .0551 -
1.45 .0570 -
1.5 .0591 -
- .0595 -
1.55 .0610 -
1.59 .0625 1/16"
1.6 .0629 -
- .0635 -
1.65 .0649 -
1.7 .0669 -
- .0670 -
Millimeter Decimal Fractional
1.75 .0689 -
- .0700 -
1.8 .0709 -
1.85 .0728 -
- .0730 -
1.9 .0748 -
- .0760 -
1.95 .0767 -
1.98 .0781 5/64"
- .0785 -
2.0 .0787 -
Millimeter Decimal Fractional
2.05 .0807 -
- .0810 -
- .0820 -
2.1 .0827 -
2.15 .0848 -
- .0860 -
2.2 .0866 -
2.25 .0885 -
- .0890 -
2.3 .0905 -
2.35 .0925 -
Millimeter Decimal Fractional
- .0935 -
2.38 .0937 3/32"
2.4 .0945 -
- .0960 -
2.45 .0964 -
- .0980 -
2.5 .0984 -
- .0995 -
- .1015 -
2.6 .1024 -
- .1040 -
Millimeter Decimal Fractional
2.7 .1063 -
- .1065 -
2.75 .1082 -
2.78 .1094 7/64"
- .1100 -
2.8 .1102 -
- .1110 -
- .1130 -
2.9 .1141 -
- .1160 -
3.0 .1181 -
Millimeter Decimal Fractional
- .1200 -
3.1 .1220 -
3.18 .1250 1/8"
3.2 .1260 -
3.25 .1279 -
- .1285 -
3.3 .1299 -
3.4 .1338 -
- .1360 -
3.5 .1378 -
- .1405 -
Millimeter Decimal Fractional
3.57 .1406 9/64"
3.6 .1417 -
- .1440 -
3.7 .1457 -
- .1470 -
3.75 .1476 -
- .1495 -
3.8 .1495 -
3.86 .1520 -
3.9 .1535 -
- .1540 -
Millimeter Decimal Fractional
3.97 .1562 5/32"
- .1570 -
4.0 .1575 -
- .1590 -
- .1610 -
4.1 .1614 -
4.2 .1654 -
- .1660 -
4.25 .1673 -
4.3 .1693 -
Millimeter Decimal Fractional
- .1695 -
4.37 .1719 11/64"
- .1730 -
4.4 .1732 -
4.5 .1711 -
- .1770 -
- .1800 -
4.6 .1811 -
- .1820 -
4.7 .1850 -
4.75 .1870 -
Millimeter Decimal Fractional
4.76 .1875 3/16"
4.8 .1890 -
- .1910 -
4.9 .1929 -
- .1935 -
- .1960 -
5 .1968 -
- .1990 -
5.1 .2008 -
- .2010 -
5.16 .2031 13/64"
- .2040 -
Millimeter Decimal Fractional
5.2 .2047 -
- .2055 -
5.25 .2067 -
5.3 .2086 -
- .2090 -
5.4 .2126 -
- .2130 -
5.5 .2165 -
5.56 .2187 7/32"
5.6 .2205 -
- .2210 -
5.7 .2244 -
Millimeter Decimal Fractional
5.75 .2263 -
- .2280 -
5.8 .2283 -
5.9 .2323 -
- .2340 -
5.95 .2344 15/64"
- .2380 -
6.1 .2401 -
- .2420 -
6.2 .2441 -
6.25 .2460 -
Millimeter Decimal Fractional
6.3 .2480 -
6.35 .2500 1/4"
6.4 .2520 -
6.5 .2559 -
- .2570 -
6.6 .2598 -
- .2610 -
6.7 .2638 -
6.75 .2657 17/64"
- .2660  
6.8 .2677  
Millimeter Decimal Fractional
6.9 .2716 -
- .2720 -
7.0 .2756 -
- .2770 -
7.1 .2795 -
- .2811 -
7.14 .2812 9/32"
7.2 .2835 -
7.25 .2654 -
7.3 .2874 -
- .2900 -
Millimeter Decimal Fractional
7.4 .2913 -
- .2950 -
7.5 .2953 -
7.54 .2968 19/64"
7.6 .2992 -
- .3020 -
7.75 .3031 -
7.7 .3051 -
7.8 .3071 -
7.9 .3110 -
7.94 .3125 5/16"
Millimeter Decimal Fractional
8.0 .3150 -
- .3160 -
8.1 .3189 -
8.2 .3228 -
- .3230 -
8.25 .3248 -
8.3 .3268 -
8.33 .3281 21/64"
8.4 .3307 -
- .3320 -
8.5 .3346 -
Millimeter Decimal Fractional
8.6 .3386 -
- .3390 -
8.7 .3425 -
8.73 .3437 11/32"
8.75 .3445 -
8.8 .3465 -
- .3480 -
8.9 .3504 -
9 .3543 -
- .3580 -
9.1 .3583 -
Millimeter Decimal Fractional
9.13 .3594 23/64"
9.2 .3622 -
9.25 .3641 -
9.3 .3661 -
- .3680 -
9.4 .3701 -
9.5 .3740 -
9.53 .3750 3/8"
- .3770 -
9.6 .3780 -
9.7 .3819 -
Millimeter Decimal Fractional
9.75 .3838 -
9.8 .3858 -
- .3860 -
9.9 .3898 -
9.92 .3906 25/64"
10 .3937 -
- .3970 -
- .4040 -
10.32 .4062 13/32"
- .4130 -
10.5 .4134 -
Millimeter Decimal Fractional
10.72 .4219 27/64"
11 .4330 -
11.11 .4375 7/16"
11.5 .4528 -
11.51 .4531 29/64"
11.91 .4687 15/32"
12.0 .4724 -
12.30 .4843 39/64"
12.5 .4921 -
12.7 .5000 1/2"
13.0 .5118 -
Millimeter Decimal Fractional
13.10 .5156 33/64"
13.49 .5312 17/32"
13.5 .5315 -
13.89 .5469 35/64"
14.0 .5512 -
14.29 .5625 9/16"
14.5 .5709 -
14.68 .5781 37/64"
15.0 .5906 -
15.08 .5937 19/32"
15.48 .6094 39/64"
Millimeter Decimal Fractional
15.5 .6102 -
15.88 .6250 5/8"
16.0 .6299 -
16.27 .6406 41/64"
16.5 .6496 -
16.67 .6562 21/32"
17.0 .6693 -
17.06 .6719 43/67"
17.46 .6875 11/16"
17.5 .6890 -
17.86 .7031 45/64"
Millimeter Decimal Fractional
18.0 .7087 -
18.26 .7187 23/32"
18.5 .7283 -
18.65 .7344 47/64"
19.0 .7480 -
19.05 .7500 3/4"
19.45 .7656 49/64"
19.5 .7677 -
19.84 .7812 25/32"
20.0 .7874 -
Millimeter Decimal Fractional
20.24 .7969 51/64"
20.5 .8071 -
20.64 .8125 13/16"
21.0 .8268 -
21.03 .8281 53/64"
21.43 .8437 27/32"
21.5 .8465 -
21.83 .8594 55/64"
22.0 .8661 -
22.23 .8750 7/8"
22.5 .8858 -
Millimeter Decimal Fractional
22.62 .8906 57/64"
23.0 .9055 -
23.02 .9062 29/32"
23.42 .9219 59/64"
23.5 .9252 -
23.61 .9375 15/16"
24.0 .9449 -
24.21 .9531 61/64"
24.5 .9646 -
24.61 .9687 31/32"
25.0 .9843 -
25.03 .9844 63/64"
25.4 1.0000 1"