Section to Township Converter
Unit Converter
Instant · Precise · Universal
23 units available
6 categories total
How to Convert Section to Township
To convert sections to acres: multiply by 640. To km²: multiply by 2.59.
1 section = 1 mi² = 640 acres = 2.59 km². 36 sections = 1 township.
For example, 1 Section (section) = 0.02777777778 Township (township).
Section to Township — Common Values
| Section (section) | Township (township) |
|---|---|
| 0.1 | 0.002777777778 |
| 0.5 | 0.01388888889 |
| 1 | 0.02777777778 |
| 2 | 0.05555555556 |
| 5 | 0.1388888889 |
| 10 | 0.2777777778 |
| 25 | 0.6944444444 |
| 50 | 1.388888889 |
| 100 | 2.777777778 |
| 500 | 13.88888889 |
| 1000 | 27.77777778 |
About Section (section)
Definition
A section is a unit of land area equal to 1 square mile (640 acres or 2.59 km²), used in the US Public Land Survey System.
Mathematical Relationship
1 section = 1 mi² = 640 acres = 2.59 km². 36 sections = 1 township.
Conversion Formula
To convert sections to acres: multiply by 640. To km²: multiply by 2.59.
Practical Applications
Rural property descriptions, agricultural land division, mineral rights, and road grid planning in the western US.
Interesting Facts
Section 16 in every township was traditionally reserved for public schools — a major source of early American education funding.
Common Mistakes
Forgetting that sections are numbered in a specific serpentine pattern within a township (1 in NE, snaking to 36).
Educational Tips
The US west of Ohio is largely divided into a grid of 1-mile sections. Look at Google Maps in rural areas to see the grid patterns.
About Township (township)
Definition
A township (survey) is a unit of land area equal to 36 square miles (93.24 km²), used in the US Public Land Survey System.
Mathematical Relationship
1 township = 36 sections = 36 mi² = 23,040 acres ≈ 93.24 km².
Conversion Formula
To convert townships to sections: multiply by 36. To acres: multiply by 23,040. To km²: multiply by 93.24.
Practical Applications
Legal land descriptions in the western US, mineral rights boundaries, and county subdivision.
Interesting Facts
Indiana was the first state fully surveyed using the township system (1799–1834). The grid is still visible in satellite imagery.
Common Mistakes
Confusing 'township' (the survey unit = 36 mi²) with 'township' as a political subdivision, which can vary in size.
Educational Tips
A township = 6 mi × 6 mi = 36 sections. Each section = 1 mi² = 640 acres. It's a nested grid system.