A survey township is 36 square miles.
Townships to Square inches Converter — twp to in2
Convert Township (twp) to Square inch (in2) using the exact conversion factor (1 township = 144,521,625,600 square inch). See the formula, worked examples, and conversion table.
Townships to Square inches converter
Converter
Area Converter
Convert land, construction, mapping, survey, and scientific area units.
A square inch is the area of a one-inch square.
Result = input x 9.3239572e+7 / 0.00064516.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Townships to Square inches
Comparing Township and Square inch 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 survey township is 36 square miles, and a square inch is the area of a one-inch square.
Formula
square inches = townships × 144521625600
This factor comes from each unit's defined relationship to the category's base unit: 1 township equals 93239571.9721 base units, and 1 square inch equals 0.00064516 base units, so dividing one by the other gives the direct township-to-square inch factor of 144521625600.
Simple example
1 twp × 144521625600 = 144,521,625,600 in2
1 township = 144,521,625,600 square inches.
Real-world example
10 twp × 144521625600 = 1.445216e+12 in2
10 townships = 1.445216e+12 square inches.
Conversion table
| Township (twp) | Square inch (in2) |
|---|---|
| 1 twp | 144,521,625,600 in2 |
| 5 twp | 722,608,128,000 in2 |
| 10 twp | 1.445216e+12 in2 |
| 25 twp | 3.613041e+12 in2 |
| 50 twp | 7.226081e+12 in2 |
| 100 twp | 1.445216e+13 in2 |
Reverse conversion: Square inch to Township
1 in2 × 6.91938e-12 = 6.91938e-12 twp
1 square inch = 6.91938e-12 townships.
townships = square inches × 6.91938e-12
For a page dedicated to this direction, see Square inch to Township.
Understanding the Township (twp)
A survey township is 36 square miles.
Understanding the Square inch (in2)
A square inch is the area of a one-inch square.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square inches are in 1 township?
1 township equals 144,521,625,600 square inches, using the exact defined conversion factor rather than an estimate.
How do I convert township to square inch?
Multiply the township value by 144521625600. The converter above does this instantly to whatever precision you set.
How do I convert square inch back to township?
Use the reverse factor: 1 square inch equals 6.91938e-12 townships. You can also use the swap control in the converter above to flip the direction instantly.
What is a township?
Township (twp) is a unit of area.
What is a square inch?
Square inch (in2) is a unit of area.
Is the township to square inch conversion exact?
Yes. Both township and square inch are defined by fixed standards rather than physical artifacts, so the factor of 144521625600 used above is exact to as many digits as you choose to display.