Joe asked in Science & MathematicsMathematics · 1 decade ago

convert mm to inches?

how many inches is 8 mm?

4 Answers

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  • Levi
    Lv 4
    1 decade ago
    Favorite Answer

    1 inch = 25.4 mm

    So 8 mm / 25.4 mm per inch gives:

    0.315 inches

  • Tepee
    Lv 7
    1 decade ago

    To manually convert mm to inches you must divide the number of mm by 25.4 so 8 mm is equal to .315 inches. To convert inches to mm you simply multiply the number of inches by 25.4.

  • 5/16 in because 5 peices out of 16 is not 1 inch or beyond that so theres your answer

    Source(s): im a 6th grader
  • 1 decade ago

    2.54 cm = 1 inch

    25.4 mm = 1 inch

    8mm/25.4mm = x inches

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