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Beads Per Inch

Beads Per Inch (1 inch = about 25 mm)
Bead
Size		 1 inch
25mm		 6 inches
150mm		 7 inches
175mm		 10 inches
250mm		 16 inches
400mm		 18 inches
450mm		 24 inches
600mm
2 mm 12 74 87 124 200 225 300
3 mm 8 50 58 83 132 144 200

4 mm

6

 37 43 62 100 112 153
5 mm 5 30 35 50 80 90 120
6 mm 4 25 29 42 66 72 100
8 mm 3 19 22 31 50 56 76
10 mm 3 15 18 25 40 45 61
12 mm 2 12 14 20 32 36 48

Number of Beads for Bracelets and Necklaces
Bead
Sizes		 Beads
per Inch		 7"
Bracelet		 16"
Necklace		 24"
Necklace		 36"
Necklace
2 mm 12 84 192

288

432
3 mm 8 56 128

192

288
4 mm 6 42 96 144 216
6 mm 4

28

 64 96 144
8 mm 3 22 50 75 112
10 mm 3 18 40 60 90
12 mm 2 15 33 50 72
16 mm 1 11 25 38 54
20 mm 1 8 20 29 43