How Many Beads Per Inch?




Bead Size
1"
4"
16"
20"
24"
28"
32"
3mm
8.46
33.8
136
170
204
237
271
4mm
6.35
25.4
100
127
153
178
204
5mm
5.08
20.32
82
102
125
143
164
6mm
4.23
16.9
67
84
101
118
136
7mm
3.62
14.4
58
70
86
101
116
8mm
3.17
12.68
50
64
76
89
102
10mm
2.54
10.16
41
51
61
71
81
12mm
2.11
8.44
34
42
51
59
68
14mm
1.81
7.24
29
36
43
50
58
16mm
1.58
6.32
25
32
38
44
51
18mm
1.41
5.64
23
28
34
39
45