Square metric area unit.
Square Petameters to Sections Converter — Pm2 to section
Convert Square Petameter (Pm2) to Section (section) using the exact conversion factor (1 square petameter = 3.861022e+23 section). See the formula, worked examples, and conversion table.
Square Petameters 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+30 / 2.58998811e+6.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Petameters to Sections
Comparing Square Petameter 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 petameters × 3.861022e+23
This factor comes from each unit's defined relationship to the category's base unit: 1 square petameter equals 1e+30 base units, and 1 section equals 2589988.11034 base units, so dividing one by the other gives the direct square petameter-to-section factor of 3.861022e+23.
Simple example
1 Pm2 × 3.861022e+23 = 3.861022e+23 section
1 square petameter = 3.861022e+23 sections.
Real-world example
10 Pm2 × 3.861022e+23 = 3.861022e+24 section
10 square petameters = 3.861022e+24 sections.
Conversion table
| Square Petameter (Pm2) | Section (section) |
|---|---|
| 1 Pm2 | 3.861022e+23 section |
| 5 Pm2 | 1.930511e+24 section |
| 10 Pm2 | 3.861022e+24 section |
| 25 Pm2 | 9.652554e+24 section |
| 50 Pm2 | 1.930511e+25 section |
| 100 Pm2 | 3.861022e+25 section |
Reverse conversion: Section to Square Petameter
3.861022e+23 section × 2.589988e-24 = 1.000000107 Pm2
3.861022e+23 sections = 1.000000107 square petameters.
square petameters = sections × 2.589988e-24
For a page dedicated to this direction, see Section to Square Petameter.
Understanding the Square Petameter (Pm2)
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 petameter?
1 square petameter equals 3.861022e+23 sections, using the exact defined conversion factor rather than an estimate.
How do I convert square petameter to section?
Multiply the square petameter value by 3.861022e+23. The converter above does this instantly to whatever precision you set.
How do I convert section back to square petameter?
Use the reverse factor: 1 section equals 2.589988e-24 square petameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a square petameter?
Square Petameter (Pm2) is a unit of area.
What is a section?
Section (section) is a unit of area.
Is the square petameter to section conversion exact?
Yes. Both square petameter and section are defined by fixed standards rather than physical artifacts, so the factor of 3.861022e+23 used above is exact to as many digits as you choose to display.