23/32 as a decimal
23/32 = 0.71875 inches = 18.2562 mm.
0.71875
23/32 of an inch
Millimetres
18.2562 mm
Centimetres
1.82562 cm
Percent
71.875%
Decimal
terminates
Where 23/32 falls at each precision, and whether the mark is the value exactly
| Rule | Nearest mark | Exact? |
|---|---|---|
| 1/16 | 3/4 | nearest |
| 1/32 | 23/32 | exact |
| 1/64 | 23/32 | exact |
23/32 = 46/64
All the same mark. 23/32 is the form in lowest terms, which is how a rule labels it and how a cut list should read.
Converting 23/32 to a decimal
A fraction is a division. 23/32 = 23 ÷ 32 = 0.71875. The decimal terminates because 32 factors into 2 × 2 × 2 × 2 × 2 — only 2s and 5s, the factors of ten. Any fraction whose denominator is built from those has an exact decimal.
In metric that is 18.2562 millimetres (1.82562 cm), since one inch is exactly 25.4 mm. As a percentage of an inch it is 71.875%.
23/32 is a real mark on a rule: it is the 23/32 mark on a 1/32 rule, and the same mark is written 46/64 at finer precisions.
Going the other way
To turn 0.71875 back into a fraction, pick the precision you are working to and multiply. At 1/16: 0.71875 × 16 = 11.5, giving 3/4 after rounding to the nearest mark. At 1/32: 0.71875 × 32 = 23, giving 23/32 exactly. At 1/64: 0.71875 × 64 = 46, giving 23/32 exactly.
What is 23/32 as a decimal?
23/32 as a decimal is 0.71875. Divide the numerator by the denominator: 23 ÷ 32 = 0.71875. The division comes out exactly, with no remainder left over.
What is 0.71875 as a fraction?
0.71875 as a fraction is 23/32, in lowest terms. It can also be written 46/64, which are the same value expressed over a larger denominator.
How many millimetres is 23/32 of an inch?
23/32 of an inch is 18.2562 mm, or 1.82562 cm. An inch has been defined as exactly 25.4 mm since 1959, so this conversion is a definition rather than a measurement — the millimetre value is exact too.
Where is 23/32 on a tape measure?
23/32 is a real mark on a rule: it is the 23/32 mark on a 1/32 rule, and the same mark is written 46/64 at finer precisions.