Square metric area unit.
Square Decameters to Sections Converter — dam2 to section
Convert Square Decameter (dam2) to Section (section) using the exact conversion factor (1 square decameter = 0.0000386102 section). See the formula, worked examples, and conversion table.
Square Decameters to Sections 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.
A US public land survey section is one square mile or 640 acres.
Result = input x 100 / 2.58998811e+6.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Decameters to Sections
Comparing Square Decameter and Section 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. Specifically: Square metric area unit, and a US public land survey section is one square mile or 640 acres.
Formula
sections = square decameters × 0.0000386102158542
This factor comes from each unit's defined relationship to the category's base unit: 1 square decameter equals 100 base units, and 1 section equals 2589988.11034 base units, so dividing one by the other gives the direct square decameter-to-section factor of 0.0000386102158542.
Simple example
1 dam2 × 0.00003861021585 = 0.0000386102 section
1 square decameter = 0.0000386102 sections.
Real-world example
10 dam2 × 0.00003861021585 = 0.0003861022 section
10 square decameters = 0.0003861022 sections.
Conversion table
| Square Decameter (dam2) | Section (section) |
|---|---|
| 1 dam2 | 0.0000386102 section |
| 5 dam2 | 0.0001930511 section |
| 10 dam2 | 0.0003861022 section |
| 25 dam2 | 0.0009652554 section |
| 50 dam2 | 0.0019305108 section |
| 100 dam2 | 0.0038610216 section |
Reverse conversion: Section to Square Decameter
0.0000386102 section × 25899.8811 = 0.9999995894 dam2
0.0000386102 sections = 0.9999995894 square decameters.
square decameters = sections × 25899.8811034
For a page dedicated to this direction, see Section to Square Decameter.
Understanding the Square Decameter (dam2)
Square metric area unit.
Understanding the Section (section)
A US public land survey section is one square mile or 640 acres.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many sections are in 1 square decameter?
1 square decameter equals 0.0000386102 sections, using the exact defined conversion factor rather than an estimate.
How do I convert square decameter to section?
Multiply the square decameter value by 0.00003861021585. The converter above does this instantly to whatever precision you set.
How do I convert section back to square decameter?
Use the reverse factor: 1 section equals 25,899.8811 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 section?
Section (section) is a unit of area.
Is the square decameter to section conversion exact?
Yes. Both square decameter and section are defined by fixed standards rather than physical artifacts, so the factor of 0.00003861021585 used above is exact to as many digits as you choose to display.