Square Millimeters to Square Feet Conversion

Enter the area in square millimeters below to get the value converted to square feet.

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1 sq mm = 1.0764E-5 sq ft
Hint: use a scientific notation calculator to convert E notation to decimal
Do you want to convert square feet to square millimeters?

How to Convert Square Millimeters to Square Feet

To convert a square millimeter measurement to a square foot measurement, multiply the area by the conversion ratio.

Since one square millimeter is equal to 1.0764E-5 square feet, you can use this simple formula to convert:

square feet = square millimeters × 1.0764E-5

The area in square feet is equal to the square millimeters multiplied by 1.0764E-5.

For example, here's how to convert 50,000 square millimeters to square feet using the formula above.
50,000 sq mm = (50,000 × 1.0764E-5) = 0.538196 sq ft

Square millimeters and square feet are both units used to measure area. Keep reading to learn more about each unit of measure.

Square Millimeters

One square millimeter is equal to the area of a square with edges that are 1 millimeter in length.

The square millimeter, or square millimetre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "milli" is the prefix for 10-3. A square millimeter is sometimes also referred to as a square mm. Square millimeters can be abbreviated as sq mm, and are also sometimes abbreviated as mm². For example, 1 square millimeter can be written as 1 sq mm or 1 mm².

Square Feet

One square foot is equal to the area of a square with sides that are 1 foot in length.[1] One square foot is also equal to 144 square inches.

The square foot is a US customary and imperial unit of area. A square foot is sometimes also referred to as a square ft. Square feet can be abbreviated as sq ft, and are also sometimes abbreviated as ft². For example, 1 square foot can be written as 1 sq ft or 1 ft².

Try our square footage calculator to calculate the area of a space.

Square Millimeter to Square Foot Conversion Table

Square millimeter measurements converted to square feet
Square Millimeters Square Feet
1 sq mm 0.000010764 sq ft
2 sq mm 0.000021528 sq ft
3 sq mm 0.000032292 sq ft
4 sq mm 0.000043056 sq ft
5 sq mm 0.00005382 sq ft
6 sq mm 0.000064583 sq ft
7 sq mm 0.000075347 sq ft
8 sq mm 0.000086111 sq ft
9 sq mm 0.000096875 sq ft
10 sq mm 0.000108 sq ft
100 sq mm 0.001076 sq ft
1,000 sq mm 0.010764 sq ft
10,000 sq mm 0.107639 sq ft
100,000 sq mm 1.0764 sq ft

References

  1. Merriam-Webster, square foot, https://www.merriam-webster.com/dictionary/square%20foot

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