Acreage Calculator

Calculate lot or land size in acres from feet or meters.

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Acreage Calculator

What This Calculator Does

The Acreage Calculator converts square feet, square yards, or square meters to acres and square feet. Enter the total area in your preferred unit, and get the equivalent in acres - the standard US land measurement unit for lots, subdivisions, and rural property.

Understanding acreage is essential for land purchases, subdivision planning, agricultural use, and large commercial lots. Most US residential lots range from 0.15 to 0.5 acres (6,500 to 22,000 sq ft). Knowing the acreage helps you compare properties, estimate development costs, and comply with local zoning minimum lot sizes.

One acre equals 43,560 square feet - a standard measurement dating back to medieval England that remains the legal standard for US land records. The calculator handles the division so you can focus on comparing properties or planning land use.

How to Use

  1. Determine the total area of your land parcel in square feet, square yards, or square meters.
  2. Select your input unit and enter the area value into the field above.
  3. Click "Calculate" to see the equivalent in acres and square feet.
  4. Use "Copy Result" to save the figure for property comparisons or permit applications.
  5. For irregular-shaped lots, use the Area Calculator first to get the total square footage, then enter that here.

Reference Table

Acreage reference table - common lot sizes in square feet and acres
Square FeetAcresTypical Lot TypeComparison
5,000 sq ft0.115 acresSmall city lot~1/9 acre
7,500 sq ft0.172 acresStandard city lot~1/6 acre
10,000 sq ft0.230 acresSuburban lot~1/4 acre
20,000 sq ft0.459 acresLarge suburban lot~1/2 acre
43,560 sq ft1.000 acresFull acre1 acre
87,120 sq ft2.000 acresBuilding complex2 acres

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