Square metric area unit.
Square Decameters to Square Hectometers Converter — dam2 to hm2
Convert Square Decameter (dam2) to Square Hectometer (hm2) using the exact conversion factor (1 square decameter = 0.01 square hectometer). See the formula, worked examples, and conversion table.
Square Decameters to Square Hectometers converter
Converter
Area Converter
Convert land, construction, mapping, survey, and scientific area units.
Context values
Some unit families need one extra value for a physically accurate result.
Square metric area unit.
Result = input x 100 / 10000.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Decameters to Square Hectometers
Comparing Square Decameter and Square Hectometer is common in agriculture and real estate, where US land is typically measured in acres and most of the rest of the world uses hectares. Both are square metric area unit units.
Formula
square hectometers = square decameters × 0.01
This factor comes from each unit's defined relationship to the category's base unit: 1 square decameter equals 100 base units, and 1 square hectometer equals 10000 base units, so dividing one by the other gives the direct square decameter-to-square hectometer factor of 0.01.
Simple example
1 dam2 × 0.01 = 0.01 hm2
1 square decameter = 0.01 square hectometers.
Real-world example
10 dam2 × 0.01 = 0.1 hm2
10 square decameters = 0.1 square hectometers.
Conversion table
| Square Decameter (dam2) | Square Hectometer (hm2) |
|---|---|
| 1 dam2 | 0.01 hm2 |
| 5 dam2 | 0.05 hm2 |
| 10 dam2 | 0.1 hm2 |
| 25 dam2 | 0.25 hm2 |
| 50 dam2 | 0.5 hm2 |
| 100 dam2 | 1 hm2 |
Reverse conversion: Square Hectometer to Square Decameter
0.01 hm2 × 100 = 1 dam2
0.01 square hectometers = 1 square decameter.
square decameters = square hectometers × 100
For a page dedicated to this direction, see Square Hectometer to Square Decameter.
Understanding the Square Decameter (dam2)
Square metric area unit.
Understanding the Square Hectometer (hm2)
Square metric area unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square hectometers are in 1 square decameter?
1 square decameter equals 0.01 square hectometers, using the exact defined conversion factor rather than an estimate.
How do I convert square decameter to square hectometer?
Multiply the square decameter value by 0.01. The converter above does this instantly to whatever precision you set.
How do I convert square hectometer back to square decameter?
Use the reverse factor: 1 square hectometer equals 100 square decameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a square decameter?
Square Decameter (dam2) is a unit of area.
What is a square hectometer?
Square Hectometer (hm2) is a unit of area.
Is the square decameter to square hectometer conversion exact?
Yes. Both square decameter and square hectometer are defined by fixed standards rather than physical artifacts, so the factor of 0.01 used above is exact to as many digits as you choose to display.