Square Mile to Section Converter
Convert Square Mile (mi²) to Section (section) instantly. 1 mi² = 1 section.
Area Converter
20 units available
1 mi² = 1 section
Formula:
section = mi² × 1With your value: 1 mi² = 1 section
How big is that?
Everyday references on a logarithmic scale, all expressed in square mile so you can sanity-check the result.
Other Square Mile to Section conversions
Square Mile to Section Conversion Table
| Square Mile (mi²) | Section (section) |
|---|---|
| 0.5 | 0.5 |
| 1 | 1 |
| 2 | 2 |
| 5 | 5 |
| 10 | 10 |
| 15 | 15 |
| 20 | 20 |
| 25 | 25 |
| 50 | 50 |
| 100 | 100 |
| 250 | 250 |
| 500 | 500 |
| 1000 | 1,000 |
Section to Square Mile Conversion Table
| Section (section) | Square Mile (mi²) |
|---|---|
| 0.5 | 0.5 |
| 1 | 1 |
| 2 | 2 |
| 5 | 5 |
| 10 | 10 |
| 15 | 15 |
| 20 | 20 |
| 25 | 25 |
| 50 | 50 |
| 100 | 100 |
| 250 | 250 |
| 500 | 500 |
| 1000 | 1,000 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Square Mile (mi²)
Area
Derived from the square metre via the length definitions above.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Section (section)
Area
Derived from the square metre via the length definitions above.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Square Mile to Section
To convert from Square Mile (mi²) to Section (section), multiply the value by 1.
Formula: section = mi² × 1
Reverse: mi² = section × 1
Step-by-Step Example
- Start with your value in Square Mile. For example: 5 mi²
- Multiply by the conversion factor: 5 x 1
- The result is: 5 section
About Square Mile
The square mile equals 640 acres or about 2.59 square kilometres, and is the standard unit for US county, city and land-survey areas.
Common uses: census areas, land surveys, geography.
About Section
The section (section) is a unit of area. One section equals 2.589988 × 10^+6 square metres. UnitConvertLab converts it against every other area unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: area calculations, engineering and science, education.
Frequently Asked Questions
How many Section are in 1 Square Mile?
There are exactly 1 Section in 1 Square Mile. This means the conversion factor from Square Mile to Section is 1.
What is the formula to convert Square Mile to Section?
The formula to convert Square Mile to Section is: section = mi² × 1. For example, to convert 10 Square Mile to Section, you would multiply 10 by 1.
What is a Square Mile?
The square mile equals 640 acres or about 2.59 square kilometres, and is the standard unit for US county, city and land-survey areas.
What is a Section?
The section (section) is a unit of area. One section equals 2.589988 × 10^+6 square metres. UnitConvertLab converts it against every other area unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Square Mile?
The Square Mile is commonly used in census areas, land surveys, geography.
Related Area Conversions
Cite this page
UnitConvertLab. (2026). Square Mile to Section converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/sqmile-to-section