# Convert Millimeter to Inch (mm to in)

In next fields, kindly type your value in the text box under title [ From: ] to convert from millimeter to inch (mm to in). As you type your value, the answer will be automatically calculated and displayed in the text box under title [ To: ].

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To:
Definitions:

Millimeter (abbreviation: mm): is a unit of length in the SI metric system, equal to one thousandth of a metre. Therefore, there are thousand millimetres in a metre and ten millimetres in a centimetre.

Inch (abbreviation: in): is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1/36 yard but usually taken as 1/12 of a foot.

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## How to Convert Millimeters to Inches

### Example: How many inches are equivalent to 77.16 millimeters?

As;

1 millimeters = 0.03937 inches

77.16 millimeters = Y inches

Assuming Y is the answer, and by criss-cross principle;

Y equals 77.16 times 0.03937 over 1

(i.e.) Y = 77.16 * 0.03937 / 1 = 3.0377892 inches

Answer is: 3.0377892 inches are equivalent to 77.16 millimeters.

### Practice Question: Convert the following units into in:

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 7.55 mm

( ii ) 61.68 mm

( iii ) 15.1 mm

References
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