Convert square chain to square mile
Please provide values below to convert square chain [ch^2] to square mile [mi^2], or Convert square mile to square chain.
1 ch^2 = 0.00015625 mi^2. To convert square chain to square mile, multiply the value by 0.00015625; to go the other way, divide by it (1 mi^2 = 6400 ch^2). Both units measure area and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 ch^2 = 0.00015625 mi^2
- 1 mi^2 = 6400 ch^2
- 10 ch^2 = 0.0015625 mi^2
- 100 ch^2 = 0.015625 mi^2
How to Convert Square Chain to Square Mile
1 ch^2 = 0.00015625 mi^2
Example: convert 15 ch^2 to mi^2:
15 ch^2 = 15 × 0.00015625 mi^2 = 0.00234375 mi^2
Square Chain to Square Mile Conversion Table
| square chain | square mile |
|---|---|
| 1 ch^2 | 0.00015625 mi^2 |
| 2 ch^2 | 0.0003125 mi^2 |
| 3 ch^2 | 0.00046875 mi^2 |
| 5 ch^2 | 0.00078125 mi^2 |
| 10 ch^2 | 0.0015625 mi^2 |
| 20 ch^2 | 0.003125 mi^2 |
| 50 ch^2 | 0.0078125 mi^2 |
| 100 ch^2 | 0.015625 mi^2 |
| 500 ch^2 | 0.078125 mi^2 |
| 1000 ch^2 | 0.15625 mi^2 |
Square Chain
A square chain (ch^2) is a unit of area equal to the area of a square with sides measuring one chain (66 feet) each, equivalent to 4356 square feet.
History/Origin
The square chain originated in land measurement practices in England, particularly used in surveying and land division during the 19th century, especially in the context of the Imperial system.
Current Use
Today, the square chain is largely obsolete and rarely used outside historical or land survey contexts; modern measurements typically employ acres or square meters.
Square Mile
A square mile is a unit of area measurement equal to the area of a square with sides of one mile each.
History/Origin
The square mile has been used historically in the United States and the United Kingdom for land measurement, especially in surveying and real estate, originating from the imperial system of units.
Current Use
Today, the square mile is primarily used in the United States and the UK for measuring land areas, such as in real estate, geography, and environmental studies, within the context of the 'Area' converter in 'Common Converters'.
Frequently Asked Questions
What is 1 square chain in square mile?
1 square chain (ch^2) = 0.00015625 square mile (mi^2).
How do you convert square chain to square mile?
Multiply the square chain value by 0.00015625. For example, 25 ch^2 × 0.00015625 = 0.00390625 mi^2.
What is 10 square chain in square mile?
10 ch^2 = 0.0015625 mi^2.
Which unit is larger, the square chain or the square mile?
The square mile is the larger unit: 1 ch^2 equals only 0.00015625 mi^2.