Trying to figure out how much land you're actually dealing with? This acreage calculator converts your length and width measurements into acres, square feet, hectares, and more—instantly. Whether you're sizing up a property listing, planning a fence, or just curious how your backyard stacks up, you'll get results in six different units without doing any math yourself.

The tool handles whatever units you've got: feet, yards, inches, centimeters, or meters. Enter your measurements, and you'll see the area in acres, hectares, square feet, square meters, square miles, and square kilometers. You'll also get the perimeter in both feet and meters—which comes in handy when you're pricing out fencing or planning a boundary project.

If you've ever stared at a property listing that says "0.34 acres" and thought "...okay, but what does that actually look like?"—this page will help with that too.

Made by the Selvo team.

1. Enter your length — This is typically the longer side of your lot. Type the number into the Length field.
2. Pick your unit — Use the dropdown to select feet, yards, inches, centimeters, or meters.
3. Enter your width — The shorter dimension goes here.
4. Pick that unit too — And yes, you can mix units. If your deed says the lot is 150 feet deep but your tape measure is in meters, the calculator handles the conversion.
5. Check your results — You'll see total acreage in multiple formats, plus perimeter in feet and meters. Done.

An acre equals exactly 43,560 square feet. That's the official number, but it's basically meaningless until you can picture it.

Here's what actually helps: