# Acre Calculator

The *acre calculator* is useful for converting any combination of *acres*, into *square miles*, into *square footage*, into *square yardage*, and even into *hectares* and *square meters *of a given area.

To use this acre calculator, change the value of any one of the top four input fields. The remaining fields will be recalculated at each key-stroke.

## Acre Calculator

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 the results for each field will be recalculated automatically. 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 see how that value converts to square yards, acres, and square miles, etc.

For more information on calculating area and volume, visit the carpentry math page.

## More Calculators on MyCarpentry.com

**Stair Calculator** - Calculates the rise and run of stairs based on a given height and certain design requirements.

**Roof Pitch Calculator** - Calculates the roof pitch, rafter length, and rafter angle, based on the rise and run of a given rafter.

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