Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

# Pipes - Fractional Equivalents

## Fractional vs. decimal inches.

Pipes - Fractional Equivalents
Fraction
(in)
Decimal
Equivalent
(in)
1/64 0.015625
1/32 0.031250
3/64 0.046875
1/16 0.062500
5/64 0.078125
3/32 0.093750
7/64 0.109375
1/8 0.125000
9/64 0.140625
5/32 0.156250
11/64 0.171875
3/16 0.187500
13/64 0.203125
7/32 0.218750
15/64 0.234375
1/4 0.250000
17/64 0.265625
9/32 0.281250
19/64 0.296875
5/16 0.312500
21/64 0.328125
11/32 0.343750
23/64 0.359375
3/8 0.375000
25/64 0.390625
13/32 0.406250
27/64 0.421875
7/16 0.437500
29/64 0.453125
15/32 0.468750
31/64 0.484375
1/2 0.500000
33/64 0.515625
17/32 0.531250
35/64 0.546875
9/16 0.562500
37/64 0.578125
19/32 0.593750
39/64 0.609375
5/8 0.625000
41/64 0.640625
21/32 0.656250
43/64 0.671875
11/16 0.687500
45/64 0.703125
23/32 0.718750
47/64 0.734375
3/4 0.750000
49/64 0.765625
25/32 0.781250
51/64 0.796875
13/16 0.812500
53/64 0.828125
27/32 0.843750
55/64 0.859375
7/8 0.875000
57/64 0.890625
29/32 0.906250
59/64 0.921875
15/16 0.937500
61/64 0.953125
31/32 0.968750
63/64 0.984375

## Related Topics

• ### Mathematics

Mathematical rules and laws - numbers, areas, volumes, exponents, trigonometric functions and more.
• ### Piping Systems

Dimensions of pipes and tubes, materials and capacities, pressure drop calculations and charts, insulation and heat loss diagrams.

## Related Documents

• ### Fractions and Decimal Inches Equivalents

The inches fractional and decimal equivalents.
• ### Inches vs. mm - Conversion Chart

Convert fractional and/or decimal inches to metric mm - and vice versa.
• ### Length - Online Unit Converter

Convert between length units like meters, feet, inches, nautical miles and more.
• ### NPS - 'Nominal Pipe Size' and DN - 'Diametre Nominal'

The size of pipes, fittings, flanges and valves are often given in inches as NPS - Nominal Pipe Size, or in metric units as DN - 'Diametre Nominal'.
• ### Pipe Equations

Calculate cross-sectional areas, weight of empty pipes, weight of pipes filled with water, inside and outside surface areas.

## Search

Search is the most efficient way to navigate the Engineering ToolBox.

## Engineering ToolBox - SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

About the Engineering ToolBox!

We don't collect information from our users. More about

## Citation

• The Engineering ToolBox (2003). Pipes - Fractional Equivalents . [online] Available at: https://www.engineeringtoolbox.com/pipes-fractional-equivalents-d_47.html [Accessed Day Month Year].

Modify the access date according your visit.

12.8.9