Applefield Direct   Religious and Family Jewelry

What is a Millimeter

Many jewelry dimensions are described in millimeters. A millimeter is approximately equal to 0.04 inches.

To convert inches to millimeters:
mm = inches/.04
Example to convert 1 inch to millimeters:
1 inch/.04 = 25 millimeters.

To convert millimeters to inches:
inches = millimeters x .04
Example to convert 25 millimeters to inches:
25 millimeters x .04 = 1 inch.

For reference, here are some millimeter dimensions of objects with which you are familiar.

Millimeter size of coins

CoinMillimetersInches
Dime17.611/16
Penny18.93/4
Nickle2113/16
Quarter2415/16

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