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Convert Inch to Millimeter (in to mm)

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


From:
To:
Definitions:

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.

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.

How to Convert Inches to Millimeters

Example: How many millimeters are equivalent to 95.74 inches?


As;


1 inches = 25.4 millimeters


95.74 inches = Y millimeters


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


Y equals 95.74 times 25.4 over 1


(i.e.) Y = 95.74 * 25.4 / 1 = 2431.796 millimeters


Answer is: 2431.796 millimeters are equivalent to 95.74 inches.


Practice Question: Convert the following units into mm:


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


( i ) 83.3 in


( ii ) 95.86 in


( iii ) 46.3 in


Convert Inch to More Length Units

References
  • Wikipedia
  • USMA
  • NIST

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