Decimal Equivalents of Fractions of One Inch

 

   1/640.015625   33/640.515625
   1/32 0.03125   17/32 0.53125
   3/640.046875   35/640.546875
  1/16   0.0625 9/16   0.5625
   5/640.078125   37/640.578125
    3/32 0.09375   19/32 0.59375
   7/640.109375   39/640.609375
1/8    0.1255/8    0.625 
   9/640.140625   41/640.640625
   5/32 0.15625   21/32 0.65625
   11/640.171875   43/640.671875
 3/16   0.1875  11/16    0.6875
   13/640.203125   45/640.703125
  7/32  0.21875  23/32  0.71875
   15/640.234375   47/640.734375
1/4    0.25 3/4    0.75
   17/640.265625   49/640.765625
   9/32 0.28125  25/32  0.78125
   19/640.296875   51/640.796875
 5/16   0.3125  13/16    0.8125
   21/640.328125   53/640.828125
   11/32 0.34375  27/32  0.84375
   23/640.359375   55/640.859375
3/8    0.3757/8     0.875
   25/640.390625   57/640.890625
   13/32 0.40625  29/32  0.90625
   27/640.421875   59/640.921875
 7/16   0.4375  15/16   0.9375
   29/640.453125   61/640.953125
   15/32 0.46875   31/32 0.96875
   31/640.484375   63/640.984375
1/2   0.51   1