First Line Sales
PO Box 200
Vernon, VT 05354

www.firstlinesales.com

Construction Estimating Formulas & Useful Information

Formulas, equations, tables, facts, specifications and other
information useful in planning and estimating construction,
decorating and other projects.

 Measure of Dimensions, Theorem   Formulas, Rectangles, Squares, Triangles & Circles  Board Feet Concrete Estimating  Decimal and Metric Equivalents  Weights, etc.  Metrics  Energy, Electric, Insulation Drywall Estimating,  Door Handing

Decimal and Millimeter equivalents of fractions of an inch.

Inches Inches Mm   Inches Inches Mm
1/64 .01563 .397   33/64 .51563 13.097
1/32 .03125 .794   17/32 .53125 13.494
3/64 .04688 1.191   35/64 .54688 13.890
1/16 .0625 1.587   9/16 .5625 14.287
5/64 .07813 1.984   37/64 .57813 14.684
3/32 .09375 2.381   19/32 .59375 15.081
7/64 .10938 2.778   39/64 .60938 15.478
1/8 .125 3.175   5/8 .625 15.875
9/64 .14063 3.572   41/64 .64063 16.272
5/32 .15625 3.969   21/32 .65625 16.669
11/64 .17188 4.366   43/64 .67188 17.065
3/16 .1875 4.762   11/16 .6875 17.462
13/64 .20313 5.159   45/64 .70313 17.859
7/32 .21875 5.556   23/32 .71875 18.256
15/64 .23438 5.953   47/64 .73438 18.653
1/4 .250 6.350   3/4 .750 19.050
17/64 .26563 6.747   49/64 .76563 19.447
9/32 .28125 7.144   25/32 .78125 19.844
19/64 .29688 7.541   51/64 .79688 20.240
5/16 .3125 7.937   13/16 .8125 20.637
21/64 .32813 8.334   53/64 .82813 21.034
11/32 .34375 8.731   27/32 .84375 21.431
23/64 .35938 9.128   55/64 .85938 21.828
3/8 .375 9.525   7/8 .875 22.225
25/64 .39063 9.922   57/64 .89063 22.622
13/32 .40625 10.319   29/32 .90625 23.019
27/64 .42188 10.716   59/64 .92188 23.415
7/16 .4375 11.113   15/16 .9375 23.812
29/64 .45313 11.509   61/64 .95313 24.209
15/32 .46875 11.906   31/32 .96875 24.606
31/64 .48438 12.303   63/64 .98138 25.003
1/2 .500 12.700   1 1.0000 25.400

Formula: 1 divided by the fraction = thousands of an inch.  For example: 1 4 = .250

 

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 Measure of Dimensions, Theorem
 Formulas, Rectangles, Squares, Triangles & Circles
 Board Feet
Concrete Estimating
Decimal and Metric Equivalents
 Weights, etc.
 Metrics
 Energy, Electric, Insulation
Drywall Estimating,  Door Handing


This information is believed to be accurate.  The Polymer Roof Factory or First Line Sales will not be liable for errors and omissions.  Specifications, detail, and other information should be verified by the user.