A US public land survey section is one square mile or 640 acres.
Sections to Square Attometers Converter — section to am2
Convert Section (section) to Square Attometer (am2) using the exact conversion factor (1 section = 2.589988e+42 square attometer). See the formula, worked examples, and conversion table.
Sections to Square Attometers 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 2.58998811e+6 / 1e-36.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Sections to Square Attometers
Comparing Section and Square Attometer 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: A US public land survey section is one square mile or 640 acres, and square metric area unit.
Formula
square attometers = sections × 2.589988e+42
This factor comes from each unit's defined relationship to the category's base unit: 1 section equals 2589988.11034 base units, and 1 square attometer equals 1e-36 base units, so dividing one by the other gives the direct section-to-square attometer factor of 2.589988e+42.
Simple example
1 section × 2.589988e+42 = 2.589988e+42 am2
1 section = 2.589988e+42 square attometers.
Real-world example
10 section × 2.589988e+42 = 2.589988e+43 am2
10 sections = 2.589988e+43 square attometers.
Conversion table
| Section (section) | Square Attometer (am2) |
|---|---|
| 1 section | 2.589988e+42 am2 |
| 5 section | 1.294994e+43 am2 |
| 10 section | 2.589988e+43 am2 |
| 25 section | 6.47497e+43 am2 |
| 50 section | 1.294994e+44 am2 |
| 100 section | 2.589988e+44 am2 |
Reverse conversion: Square Attometer to Section
2.589988e+42 am2 × 3.861022e-43 = 0.9999999574 section
2.589988e+42 square attometers = 0.9999999574 sections.
sections = square attometers × 3.861022e-43
For a page dedicated to this direction, see Square Attometer to Section.
Understanding the Section (section)
A US public land survey section is one square mile or 640 acres.
Understanding the Square Attometer (am2)
Square metric area unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square attometers are in 1 section?
1 section equals 2.589988e+42 square attometers, using the exact defined conversion factor rather than an estimate.
How do I convert section to square attometer?
Multiply the section value by 2.589988e+42. The converter above does this instantly to whatever precision you set.
How do I convert square attometer back to section?
Use the reverse factor: 1 square attometer equals 3.861022e-43 sections. You can also use the swap control in the converter above to flip the direction instantly.
What is a section?
Section (section) is a unit of area.
What is a square attometer?
Square Attometer (am2) is a unit of area.
Is the section to square attometer conversion exact?
Yes. Both section and square attometer are defined by fixed standards rather than physical artifacts, so the factor of 2.589988e+42 used above is exact to as many digits as you choose to display.