Square Millimeters to Square Meters

Convert square millimeters (mm²) to square meters (m²). Type in either box; the other updates as you go.

⇄

1 mm² = 0.000001 m²

1 square millimeter equals0.000001 m²
1 square meter equals1,000,000 mm²
Formulam² = mm² × 0.000001

How to convert square millimeters to square meters

To convert square millimeters to square meters, multiply the number of square millimeters by 0.000001.

m² = mm² × 0.000001

Example

Convert 5,000 square millimeters to square meters:

5,000 mm² × 0.000001 = 0.005 m²

Square Millimeter to square meter conversion chart

Square Millimeters to square meters
Square Millimeters (mm²)Square Meters (m²)
1,000 mm²0.001 m²
2,000 mm²0.002 m²
3,000 mm²0.003 m²
4,000 mm²0.004 m²
5,000 mm²0.005 m²
6,000 mm²0.006 m²
7,000 mm²0.007 m²
8,000 mm²0.008 m²
9,000 mm²0.009 m²
10,000 mm²0.01 m²
12,000 mm²0.012 m²
15,000 mm²0.015 m²
20,000 mm²0.02 m²
25,000 mm²0.025 m²
30,000 mm²0.03 m²
40,000 mm²0.04 m²
50,000 mm²0.05 m²
60,000 mm²0.06 m²
70,000 mm²0.07 m²
75,000 mm²0.075 m²
80,000 mm²0.08 m²
90,000 mm²0.09 m²
100,000 mm²0.1 m²
150,000 mm²0.15 m²
200,000 mm²0.2 m²
250,000 mm²0.25 m²
500,000 mm²0.5 m²
1,000,000 mm²1 m²

Going the other way? See the square meters to square millimeters chart.

About the units

Square Millimeter (mm²)

A square millimeter is one millionth of a square meter. Wire cross-sections are often given in square millimeters.

Square Meter (m²)

A square meter is the SI unit of area, the area of a square one meter on each side. Floor space outside the US is given in square meters.

Frequently asked questions

How many square meters are in a square millimeter?

There are 0.000001 square meters in a square millimeter.

How many square millimeters are in a square meter?

There are 1,000,000 square millimeters in a square meter.

How do you convert square millimeters to square meters?

To convert square millimeters to square meters, multiply the number of square millimeters by 0.000001.

What is 5,000 square millimeters in square meters?

5,000 square millimeters equals 0.005 square meters.

Convert between square feet, square meters, acres, hectares and other units of area. Open the area converter to see a value in every unit at once.