Convert Square Millimeters to Square Meters

Enter your square millimeter value in the form below to get the value calculated in square meters.

Results in Square Meters:
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1 sq mm = 1.0E-6 sq m

How to Convert Square Millimeters to Square Meters

Calculators can be used to convert measurements from one unit to another

Convert square millimeters to square meters with this simple formula:

square meters = square millimeters × 1.0E-6

Converting a square millimeter area measurement to a square meter measurement involves multiplying the area by the conversion ratio to find the result. One square millimeter is equal to 1.0E-6 square meters, so to convert simply multiply by 1.0E-6.

For example:
5 sq mm = (5 × 1.0E-6) = 5.0E-6 sq m

Learn more about finding the area of your space using our area calculator.

Square millimeters and square meters are both units used to measure area. Learn more about area and find more area measurement conversion calculators. Square millimeters are a metric measurement and can be abbreviated as sq mm, for example 1 sq mm. Square meters are a metric measurement and can be abbreviated as sq m, for example 1 sq m. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

square millimeters and square meters are units used to measure area
Convert Square Meters to Square Millimeters

Square Millimeter Measurements and Equivalent Square Meter Conversions

Common square millimeter values converted to the equivalent square meter value
Square Millimeters Square Meters
1 sq mm 0.000001 sq m
2 sq mm 0.000002 sq m
3 sq mm 0.000003 sq m
4 sq mm 0.000004 sq m
5 sq mm 0.000005 sq m
6 sq mm 0.000006 sq m
7 sq mm 0.000007 sq m
8 sq mm 0.000008 sq m
9 sq mm 0.000009 sq m
10 sq mm 0.00001 sq m
11 sq mm 0.000011 sq m
12 sq mm 0.000012 sq m
13 sq mm 0.000013 sq m
14 sq mm 0.000014 sq m
15 sq mm 0.000015 sq m
16 sq mm 0.000016 sq m
17 sq mm 0.000017 sq m
18 sq mm 0.000018 sq m
19 sq mm 0.000019 sq m
20 sq mm 0.00002 sq m
21 sq mm 0.000021 sq m
22 sq mm 0.000022 sq m
23 sq mm 0.000023 sq m
24 sq mm 0.000024 sq m
25 sq mm 0.000025 sq m
26 sq mm 0.000026 sq m
27 sq mm 0.000027 sq m
28 sq mm 0.000028 sq m
29 sq mm 0.000029 sq m
30 sq mm 0.00003 sq m
31 sq mm 0.000031 sq m
32 sq mm 0.000032 sq m
33 sq mm 0.000033 sq m
34 sq mm 0.000034 sq m
35 sq mm 0.000035 sq m
36 sq mm 0.000036 sq m
37 sq mm 0.000037 sq m
38 sq mm 0.000038 sq m
39 sq mm 0.000039 sq m
40 sq mm 0.00004 sq m

More Square Millimeter Area Conversions

US Customary
Convert to Square Miles
1 sq mm is equal to 3.861E-13 square miles
Convert to Acres
1 sq mm is equal to 2.4711E-10 acres
Convert to Square Yards
1 sq mm is equal to 1.196E-6 square yards
Convert to Square Feet
1 sq mm is equal to 1.0764E-5 square feet
Convert to Square Inches
1 sq mm is equal to 0.00155 square inches
SI Units
Convert to Square Kilometers
1 sq mm is equal to 1.0E-12 square kilometers
Convert to Square Centimeters
1 sq mm is equal to 0.01 square centimeters
Are Units
Convert to Hectares
1 sq mm is equal to 1.0E-10 hectares
Convert to Ares
1 sq mm is equal to 1.0E-8 ares