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Ball Size |
MILLIMETERS TO INCHES |
MM |
INCHES |
MM |
INCHES |
0.50 |
0.0196850 |
18.50 |
0.7283450 |
1.00 |
0.0393700 |
19.00 |
0.7480300 |
1.50 |
0.0590550 |
19.50 |
0.7677150 |
2.00 |
0.0787400 |
20.00 |
0.7874000 |
2.50 |
0.0984250 |
20.50 |
0.8070850 |
3.00 |
0.1181100 |
21.00 |
0.8267700 |
3.50 |
0.1377950 |
21.50 |
0.8464550 |
4.00 |
0.1574800 |
22.00 |
0.8661400 |
4.50 |
0.1771650 |
22.50 |
0.8858250 |
5.00 |
0.1968500 |
23.00 |
0.9055100 |
5.50 |
0.2165350 |
23.50 |
0.9251950 |
6.00 |
0.2362200 |
24.00 |
0.9448800 |
6.50 |
0.2559050 |
24.50 |
0.9645650 |
7.00 |
0.2755900 |
25.00 |
0.9842500 |
7.50 |
0.2952750 |
25.50 |
1.0039350 |
8.00 |
0.3149600 |
26.00 |
1.0236200 |
8.50 |
0.3346450 |
26.50 |
1.0433050 |
9.00 |
0.3543300 |
27.00 |
1.0629900 |
9.50 |
0.3740150 |
27.50 |
1.0826750 |
10.00 |
0.3937000 |
28.00 |
1.1023600 |
10.50 |
0.4133850 |
28.50 |
1.1220450 |
11.00 |
0.4330700 |
29.00 |
1.1417300 |
11.50 |
0.4527550 |
29.50 |
1.1614150 |
12.00 |
0.4724400 |
30.00 |
1.1811000 |
12.50 |
0.4921250 |
30.50 |
1.2007850 |
13.00 |
0.5118100 |
31.00 |
1.2204700 |
13.50 |
0.5314950 |
31.50 |
1.2401550 |
14.00 |
0.5511800 |
32.00 |
1.2598400 |
13.00 |
0.5118100 |
32.50 |
1.2795250 |
14.00 |
0.5511800 |
33.00 |
1.2992100 |
14.50 |
0.5708650 |
33.50 |
1.3188950 |
15.00 |
0.5905500 |
34.00 |
1.3385800 |
15.50 |
0.6102350 |
34.50 |
1.3582650 |
16.00 |
0.6299200 |
35.00 |
1.3779500 |
16.50 |
0.6496050 |
35.50 |
1.3976350 |
17.00 |
0.6692900 |
36.00 |
1.4173200 |
17.50 |
0.6889750 |
36.50 |
1.4370050 |
18.00 |
0.7086600 |
37.00 |
1.4566900 |
Ball Size |
INCHES TO MILLIMETERS |
INCHES |
DECIMAL |
MILLIMETERS |
1/32 |
0.03125 |
0.79375 |
3/64 |
0.04688 |
1.19063 |
1/16 |
0.06250 |
1.58750 |
5/64 |
0.07813 |
1.98438 |
3/32 |
0.09375 |
2.38125 |
1/8 |
0.12500 |
3.17500 |
5/32 |
0.15625 |
3.96875 |
3/16 |
0.18750 |
4.76250 |
7/32 |
0.21875 |
5.55625 |
¼ |
0.25000 |
6.35000 |
9/32 |
0.28125 |
7.14375 |
5/16 |
0.31250 |
7.93750 |
11/32 |
0.34375 |
8.73125 |
3/8 |
0.37500 |
9.52500 |
13/32 |
0.40625 |
10.31875 |
7/16 |
0.43750 |
11.11250 |
15/32 |
0.46875 |
11.90625 |
½ |
0.50000 |
12.70000 |
17/32 |
0.53125 |
13.49375 |
9/16 |
0.56250 |
14.28750 |
5/8 |
0.62500 |
15.87500 |
11/16 |
0.68750 |
17.46250 |
¾ |
0.75000 |
19.05000 |
13/16 |
0.81250 |
20.63750 |
7/8 |
0.87500 |
22.22500 |
1 |
1.00000 |
25.40000 |
1 1/16 |
1.06300 |
27.00020 |
1 1/8 |
1.12500 |
28.57500 |
1 3/16 |
1.18750 |
30.16250 |
1 ¼ |
1.25000 |
31.75000 |
1 5/16 |
1.31250 |
33.33750 |
1 3/8 |
1.37500 |
34.92500 |
1 7/16 |
1.43750 |
36.51250 |
1 ½ |
1.50000 |
38.10000 |
1 5/8 |
1.62500 |
41.27500 |
1 ¾ |
1.75000 |
44.45000 |
1 7/8 |
1.87500 |
47.62500 |
2 |
2.00000 |
50.80000 |
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