# Convert square millimeters to square inches

### square millimeters definition

The Square Millimeter is a metric unit of area enclosed by a square with sides of one millimeter. A Square Millimeter equals to 1/100 of a square cenimeter
### square inches definition

The Square Inch is a British Imperial unit of area equal to equal to one inch by one inch square or 0.00064516 square meters.

Please enter square millimeters value in the first input field, and you'll see the result value in square inches in the second field.

See also: Convert square inches to square millimeters

Metric Conversion