Convert 20 mm to fractional inches

20 mm = 25/32 in

Result: 20 millimeters is about 25/32 of an inch.


What is 20 mm in inches fraction?

The answer is 25/32 inch. The result is sometimes only an approximation of the real value because of rounding. But it's accurate enough for typical everyday measurements.

How to Convert 20 mm to fractional inches?

To convert 20 millimeters to an inch fraction, you need to first convert 20 millimeters to inches. Since 1 inch is equal to 25.4 millimeters, divide 20 by 25.4 to get decimal inches:

20 mm ÷ 25.4 = 0.7874 in

Then, let's convert the decimal value of 0.7874 inches to a fraction.

To convert 0.7874 inches to a fraction, use a ruler or a decimal to fraction conversion table to find the nearest fraction with a reasonable denominator (fractional inches usually have denominators that are powers of 2, such as 2, 4, 8, 16, 32, 64).

In this example, use a ruler to find the closest fraction.

Using a ruler, you can see that 0.7874 inches is very close to 25/32 inch.

Therefore, 20 millimeters is approximately equal to 25/32 inch.

See also

  1. 21 mm to inches fraction
  2. Convert 20 mm to inches
  3. 25/32 inch to mm

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