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

Convert Square Millimeters to Hectares

Convert from square millimeters to hectares with this simple formula:
hectares = square millimeters × 1.0E-10
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1 Square Millimeter = 1.0E-10 Hectares

Learn How to Convert Square Millimeters to Hectares Using our Conversion Formula

Converting a square millimeter area measurement to a hectare measurement involves multiplying your area by the conversion ratio to find the result. A square millimeter is equal to 1.0E-10 hectares, so to convert simply multiply by 1.0E-10.

For example, 5sq mm = (5 × 1.0E-10) = 5.0E-10ha.

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

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

square millimeters and hectares are units used to measure area
Convert Hectares to Square Millimeters

More Area Conversions

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

Square Millimeter Measurements and Equivalent Hectare Conversions

Common square millimeter values converted to the equivalent hectare value
Square Millimeters Hectares Square Millimeters Hectares Square Millimeters Hectares
1 0.00000000010 21 0.0000000021 41 0.0000000041
2 0.00000000020 22 0.0000000022 42 0.0000000042
3 0.00000000030 23 0.0000000023 43 0.0000000043
4 0.00000000040 24 0.0000000024 44 0.0000000044
5 0.00000000050 25 0.0000000025 45 0.0000000045
6 0.00000000060 26 0.0000000026 46 0.0000000046
7 0.00000000070 27 0.0000000027 47 0.0000000047
8 0.00000000080 28 0.0000000028 48 0.0000000048
9 0.00000000090 29 0.0000000029 49 0.0000000049
10 0.0000000010 30 0.0000000030 50 0.0000000050
11 0.0000000011 31 0.0000000031 51 0.0000000051
12 0.0000000012 32 0.0000000032 52 0.0000000052
13 0.0000000013 33 0.0000000033 53 0.0000000053
14 0.0000000014 34 0.0000000034 54 0.0000000054
15 0.0000000015 35 0.0000000035 55 0.0000000055
16 0.0000000016 36 0.0000000036 56 0.0000000056
17 0.0000000017 37 0.0000000037 57 0.0000000057
18 0.0000000018 38 0.0000000038 58 0.0000000058
19 0.0000000019 39 0.0000000039 59 0.0000000059
20 0.0000000020 40 0.0000000040 60 0.0000000060