Convert customs fractions come decimal, convert decimal to customs fractions, transform inches come metric measurements, transform metric dimensions to inch fractions, and also convert to feet automatically.

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Inch fractions usage denominators that room powers of 2 and go as much as the 64th of one inch. That method the fraction denominators will be 2, 4, 8, 16, 32, and 64. As a result, convert a decimal come an inch portion is not as straightforward as recognize the nearest fraction.

Instead, that is necessary to find the nearest fraction with the denominator the is a strength of 2, additionally known together a dyadic portion or dyadic rational number.<1> usual inch fractions will look something prefer 1/64, 1/32, 1/16, 1/8, 1/4, or 1/2. Use our feet and inches calculator to add or subtract feet and also inch fractions.


Finding measurements on a leader or ice measure have the right to be confusing at first, however once friend understand how the marks room laid out, climate it is much simpler. The markings between the bigger inch numbers vary in length.

The longest markings will be the quarter inch markings, i.e. The an initial marking is 1/4 inch, the 2nd is 1/2 (2/4) inch, the 3rd is 3/4 inch.

The next longest markings will be the eighth-inch markings, i.e. The first marking is 1/8 inch, the 2nd is 3/8 inch, the third is 5/8 inch, etc.

The following longest markings will be the sixteenth-inch markings, i.e. The first marking is 1/16 inch, the 2nd is 3/16 inch, the 3rd is 5/16 inch, etc.


Download a totally free printable ruler with fraction measurements marked to aid learn just how to find the customs fractions for a measurement and for simple reading.
To convert inch fractions to metric measurements, use our handy size measurement conversion tools. Transform from inches come metric or imperial measurements or centimeters come inches.

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Inch fraction Conversion chart – fraction Decimal and Metric Equivalents

See identical length dimensions in fraction, decimal, and also metric approximately one inch in 1⁄64” increments. Usage this to convert decimals to inches and millimeters.

Inch fractions to the 1/64 of one inch and also the equivalent decimal values in inches and metric values in millimetersFraction(inches)Decimal(inches)Metric(millimeters)
1/64″0.015625″0.396875 mm
1/32″0.03125″0.79375 mm
3/64″0.046875″1.190625 mm
1/16″0.0625″1.5875 mm
5/64″0.078125″1.984375 mm
3/32″0.09375″2.38125 mm
7/64″0.109375″2.778125 mm
1/8″0.125″3.175 mm
9/64″0.140625″3.571875 mm
5/32″0.15625″3.96875 mm
11/64″0.171875″4.365625 mm
3/16″0.1875″4.7625 mm
13/64″0.203125″5.159375 mm
7/32″0.21875″5.55625 mm
15/64″0.234375″5.953125 mm
1/4″0.25″6.35 mm
17/64″0.265625″6.746875 mm
9/32″0.28125″7.14375 mm
19/64″0.2968757.540625 mm
5/16″0.3125″7.9375 mm
21/64″0.328125″8.334375 mm
11/32″0.34375″8.73125 mm
23/64″0.359375″9.128125 mm
3/8″0.375″9.525 mm
25/64″0.390625″9.921875 mm
13/32″0.40625″10.31875 mm
27/64″0.421875″10.715625 mm
7/16″0.4375″11.1125 mm
29/64″0.453125″11.509375 mm
15/32″0.46875″11.90625 mm
31/64″0.484375″12.303125 mm
1/2″0.5″12.7 mm
33/64″0.515625″13.096875 mm
17/32″0.53125″13.49375 mm
35/64″0.546875″13.890625 mm
9/16″0.5625″14.2875 mm
37/64″0.578125″14.684375 mm
19/32″0.59375″15.08125 mm
39/64″0.609375″15.478125 mm
5/8″0.625″15.875 mm
41/64″0.640625″16.271875 mm
21/32″0.65625″16.66875 mm
43/64″0.671875″17.065625 mm
11/16″0.6875″17.4625 mm
45/64″0.703125″17.859375 mm
23/32″0.71875″18.25625 mm
47/64″0.734375″18.653125 mm
3/4″0.75″19.05 mm
49/64″0.765625″19.446875 mm
25/32″0.78125″19.84375 mm
51/64″0.796875″20.240625 mm
13/16″0.8125″20.6375 mm
53/64″0.828125″21.034375 mm
27/32″0.84375″21.43125 mm
55/64″0.859375″21.828125 mm
7/8″0.875″22.225 mm
57/64″0.890625″22.621875 mm
29/32″0.90625″23.01875 mm
59/64″0.921875″23.415625 mm
15/16″0.9375″23.8125 mm
61/64″0.953125″24.209375 mm
31/32″0.96875″24.60625 mm
63/64″0.984375″25.003125 mm
1″1.0″25.4 mm


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inch – Unit the Measurement definition

Inches space a unit that measurement equal to 1/12 of a foot or 2.54 centimeters. Learn much more about the usage, origin, and history of the inch.