Landscape Edging Calculator

Planning a garden border or walkway edge? The Landscape Edging Calculator works out exactly how many edging pieces to buy and what the project will cost. Enter your total edging length, price per unit, and product length, then select your project type and waste factor to get your total project cost, number of pieces needed, and total length with waste allowance included.

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Total linear feet of edging required for your project

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Standard length of individual edging pieces (e.g., 10 feet)

Cost per individual edging piece

Extra material to account for cutting and waste

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For border/walkway calculations

Results

Total Project Cost

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Edging Units Needed

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Total Length with Waste

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Waste Allowance

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Frequently Asked Questions

How do I measure the total length of edging needed?

Use a measuring tape to follow the exact path where you plan to install the edging. For curved areas, use a flexible measuring tape or string to trace the curve, then measure the string. Add all segments together for the total linear footage.

What waste factor should I use for my project?

Use 5% for simple straight runs, 10% for standard projects with some cuts, 15% for complex layouts with multiple angles, and 20% for curved or irregular designs that require more cutting and fitting.

Can I use this calculator for different types of edging materials?

Yes, this calculator works for any linear edging material including plastic, metal, stone, brick, or wood edging. Just enter the length of your specific product pieces and their cost.

How do I calculate edging for circular or curved areas?

For circles, measure the diameter and multiply by 3.14159 (π) to get the circumference. For curved areas, use a flexible measuring tape or rope to follow the curve exactly, then measure that length.

Should I buy extra edging material beyond the calculated amount?

The calculator includes a waste factor, but consider buying one extra piece for future repairs or if you discover measurement errors during installation. It's better to have slightly too much than too little.

What's the difference between product length and total length needed?

Total length needed is the entire perimeter you want to edge. Product length is how long each individual piece of edging is (commonly 8, 10, or 20 feet). The calculator determines how many pieces you need to buy.

How accurate are the cost estimates?

Cost estimates are based on the price per unit you enter. Actual costs may vary due to taxes, shipping, quantity discounts, or price changes. Always verify current pricing with your supplier before purchasing.

Can I use this for both residential and commercial projects?

Yes, this calculator works for projects of any size. For large commercial projects, you may want to increase the waste factor slightly to account for more complex logistics and installation challenges.