The acre calculator converts acres, square miles, square footage, square yardage, hectacres and square meters of a given area. This calculator is also perfect as a land area calculator because it converts acres into square feet, square yards, and square miles, etc.
To use this acre calculator, change one of the default values of any of the top four fields and then click your mouse or tap your screen to update the form. This will recalculate the values of the remaining fields.
This acre calculator assumes that you have already calculated the actual area of a given space, whether it be acres, square feet or square yards, etc.
For instance, if you are trying to figure out how many square feet are in 2 acres, you can change the default value from 1 acre to 2 and click the button next to acres to calculate the values in the other fields. In this case, the result for Square Feet would be 87120.
If you know how many square feet are in a given area, you can enter that value in the Square Feet field and click the button next to it to calculate the other fields. Enter 100000 square feet in the Square Feet field and click the button next to it to calculate the other fields. Square yards will be 11111.11.
Enter a value of 1 in the Square Mile field and click the button next to it. 1 square mile equals 640 acres, or 27878400 square feet, or 3097600 square yards.
For more information on calculating area and volume, visit the carpentry math page.
There is also a volume calculator available on carpentry calculators.