Square metric area unit.
Square Nanometers to Sections Converter — nm2 to section
Convert Square Nanometer (nm2) to Section (section) using the exact conversion factor (1 square nanometer = 3.861022e-25 section). See the formula, worked examples, and conversion table.
Square Nanometers 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 1e-18 / 2.58998811e+6.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Nanometers to Sections
Comparing Square Nanometer 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 nanometers × 3.861022e-25
This factor comes from each unit's defined relationship to the category's base unit: 1 square nanometer equals 1e-18 base units, and 1 section equals 2589988.11034 base units, so dividing one by the other gives the direct square nanometer-to-section factor of 3.861022e-25.
Simple example
1 nm2 × 3.861022e-25 = 3.861022e-25 section
1 square nanometer = 3.861022e-25 sections.
Real-world example
10 nm2 × 3.861022e-25 = 3.861022e-24 section
10 square nanometers = 3.861022e-24 sections.
Conversion table
| Square Nanometer (nm2) | Section (section) |
|---|---|
| 1 nm2 | 3.861022e-25 section |
| 5 nm2 | 1.930511e-24 section |
| 10 nm2 | 3.861022e-24 section |
| 25 nm2 | 9.652554e-24 section |
| 50 nm2 | 1.930511e-23 section |
| 100 nm2 | 3.861022e-23 section |
Reverse conversion: Section to Square Nanometer
3.861022e-25 section × 2.589988e+24 = 1.000000107 nm2
3.861022e-25 sections = 1.000000107 square nanometers.
square nanometers = sections × 2.589988e+24
For a page dedicated to this direction, see Section to Square Nanometer.
Understanding the Square Nanometer (nm2)
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 nanometer?
1 square nanometer equals 3.861022e-25 sections, using the exact defined conversion factor rather than an estimate.
How do I convert square nanometer to section?
Multiply the square nanometer value by 3.861022e-25. The converter above does this instantly to whatever precision you set.
How do I convert section back to square nanometer?
Use the reverse factor: 1 section equals 2.589988e+24 square nanometers. You can also use the swap control in the converter above to flip the direction instantly.
What is a square nanometer?
Square Nanometer (nm2) is a unit of area.
What is a section?
Section (section) is a unit of area.
Is the square nanometer to section conversion exact?
Yes. Both square nanometer and section are defined by fixed standards rather than physical artifacts, so the factor of 3.861022e-25 used above is exact to as many digits as you choose to display.