Online calculator to convert square decimeters to hectares (dm2 to ha) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Area units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert dm2 to hectares
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between square decimeters and hectares.
What is a square decimeter (dm2)?
A square decimeter is a unit of area in the Metric System. The symbol for square decimeter is dm2. There are 1,000,000 square decimeters in a hectare. A square decimeter is calculated as the area of a square that has 1 decimeter on each side. The International spelling for this unit is square decimetre.
What is a hectare (ha)?
A hectare is a unit of area in the Metric System. The symbol for hectare is ha. There are 0.000001 hectares in a square decimeter.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from dm2 to hectares is:
hectares = dm2 ÷ 1,000,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from square decimeters to hectares (dm2 to ha).
Square Decimeter to Hectare Conversion Example
Task: Convert 35,000,000 square decimeters to hectares (show work) Formula: dm2 ÷ 1,000,000 = hectares Calculations: 35,000,000 dm2 ÷ 1,000,000 = 35 hectares Result: 35,000,000 dm2 is equal to 35 hectares
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from dm2 to hectares.
Square Decimeters to Hectares Conversion Chart
| square decimeters (dm2) | hectares (ha) |
|---|---|
| 1 dm2 | 0.000001 hectares |
| 2 dm2 | 0.000002 hectares |
| 3 dm2 | 0.000003 hectares |
| 4 dm2 | 0.000004 hectares |
| 5 dm2 | 0.000005 hectares |
| 6 dm2 | 0.000006 hectares |
| 7 dm2 | 0.000007 hectares |
| 8 dm2 | 0.000008 hectares |
| 9 dm2 | 0.000009 hectares |
| 10 dm2 | 0.00001 hectares |
| 20 dm2 | 0.00002 hectares |
| 30 dm2 | 0.00003 hectares |
| 40 dm2 | 0.00004 hectares |
| 50 dm2 | 0.00005 hectares |
| 75 dm2 | 0.000075 hectares |
| 100 dm2 | 0.0001 hectares |
| 250 dm2 | 0.00025 hectares |
| 500 dm2 | 0.0005 hectares |
| 750 dm2 | 0.00075 hectares |
| 1,000 dm2 | 0.001 hectares |
| 2,500 dm2 | 0.0025 hectares |
| 5,000 dm2 | 0.005 hectares |
| 7,500 dm2 | 0.0075 hectares |
| 10,000 dm2 | 0.01 hectares |
| 25,000 dm2 | 0.025 hectares |
| 50,000 dm2 | 0.05 hectares |
| 75,000 dm2 | 0.075 hectares |
| 100,000 dm2 | 0.1 hectares |
| 250,000 dm2 | 0.25 hectares |
Related Units
This table provides a summary of the Area units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| square inches | in2 or sq in | US Customary Units/Imperial System |
| square feet | ft2 or sq ft | US Customary Units/Imperial System |
| square yards | yd2 or sq yd | US Customary Units/Imperial System |
| acres | ac | US Customary Units/Imperial System |
| square miles | mi2 or sq mi | US Customary Units/Imperial System |
| square millimeters | mm2 | Metric System |
| square centimeters | cm2 | Metric System |
| square decimeters | dm2 | Metric System |
| square meters | m2 | Metric System |
| square decameters | dam2 | Metric System |
| square hectometers | hm2 | Metric System |
| hectares | ha | Metric System |
| square kilometers | km2 | Metric System |
Note: For area conversions, US Customary Units and the Imperial System are equivalent.
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