Square metric area unit.
Square Centimeters to Sections Converter — cm2 to section
Convert Square Centimeter (cm2) to Section (section) using the exact conversion factor (1 square centimeter = 3.861022e-11 section). See the formula, worked examples, and conversion table.
Square Centimeters 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 0.0001 / 2.58998811e+6.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Centimeters to Sections
Comparing Square Centimeter 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 centimeters × 3.861022e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 square centimeter equals 0.0001 base units, and 1 section equals 2589988.11034 base units, so dividing one by the other gives the direct square centimeter-to-section factor of 3.861022e-11.
Simple example
1 cm2 × 3.861022e-11 = 3.861022e-11 section
1 square centimeter = 3.861022e-11 sections.
Real-world example
10 cm2 × 3.861022e-11 = 3.861022e-10 section
10 square centimeters = 3.861022e-10 sections.
Conversion table
| Square Centimeter (cm2) | Section (section) |
|---|---|
| 1 cm2 | 3.861022e-11 section |
| 5 cm2 | 1.930511e-10 section |
| 10 cm2 | 3.861022e-10 section |
| 25 cm2 | 9.652554e-10 section |
| 50 cm2 | 1.930511e-9 section |
| 100 cm2 | 3.861022e-9 section |
Reverse conversion: Section to Square Centimeter
3.861022e-11 section × 25899881100 = 1.000000107 cm2
3.861022e-11 sections = 1.000000107 square centimeters.
square centimeters = sections × 25899881103.4
For a page dedicated to this direction, see Section to Square Centimeter.
Understanding the Square Centimeter (cm2)
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 centimeter?
1 square centimeter equals 3.861022e-11 sections, using the exact defined conversion factor rather than an estimate.
How do I convert square centimeter to section?
Multiply the square centimeter value by 3.861022e-11. The converter above does this instantly to whatever precision you set.
How do I convert section back to square centimeter?
Use the reverse factor: 1 section equals 25,899,881,100 square centimeters. You can also use the swap control in the converter above to flip the direction instantly.
What is a square centimeter?
Square Centimeter (cm2) is a unit of area.
What is a section?
Section (section) is a unit of area.
Is the square centimeter to section conversion exact?
Yes. Both square centimeter and section are defined by fixed standards rather than physical artifacts, so the factor of 3.861022e-11 used above is exact to as many digits as you choose to display.