Mesh Size Chart

Mesh size refers to the measurement of the openings in a mesh or screen. It is typically used to describe the size of particles or granules that can pass through the openings.

The mesh size is usually specified as the number of openings per linear inch or millimeter. For example, a mesh size of 100 means there are 100 openings per linear inch. The smaller the mesh size, the finer the particles that can pass through.

U.S. MeshMicronsInchesMillimeters
367300.2656.73
447600.1874.76
540000.1574
633600.1323.36
728300.1112.83
823800.09372.38
1020000.07872
1216800.06611.68
1414100.05551.41
1611900.04691.19
1810000.03941
208410.03310.841
257070.0280.707
305950.02320.595
355000.01970.5
404000.01570.4
453540.01380.354
502970.01170.297
602500.00980.25
702100.00830.21
801770.0070.177
1001490.00590.149
1201250.00490.125
1401050.00410.105
170880.00350.088
200740.00290.074
230630.00240.063
270530.00210.053
325440.00170.044
400380.00150.038
450320.001260.032
500280.00110.028
550260.0010.026
600230.00090.023
700200.00080.02
800180.00070.018
1000130.00050.013
1250100.00040.01
16708.50.00030.0085
20006.50.000250.0065
27505.50.00020.0055
35004.50.000180.0045
42503.50.000140.0035
46253.00.00010.003
50002.50.000090.0025
60002.20.0000870.0022
65002.050.000080.00205
70001.90.0000750.0019
75001.750.0000690.00175
80001.60.0000630.0016
100001.30.000050.0013