Fence Calculator

Building a durable property enclosure requires precise lumber and hardware estimates before ordering supplies from a lumberyard or home improvement center. Homeowners and landscaping contractors need to determine exactly how many modular panels will span their yard perimeter without leaving awkward partial sections at corner transitions. To calculate necessary materials, you input the total perimeter run in feet, standard panel width, individual gate width, and the total number of planned gate access openings.

The calculation outputs the required integer number of full panels alongside the total support post count, including standard line posts and dedicated hinge posts for every gate opening. Reviewing both values prevents ordering too few posts to anchor your perimeter runs securely into concrete footings. Remember that uneven ground topography or steep slope grades may require stepped panel installations, which can increase overall post length requirements and require extra framing brackets.

The net fence span is calculated by subtracting total gate widths from the gross property run. That net distance is divided by the standard panel width and rounded up to the nearest whole panel. Post quantities are determined by adding one terminal post to the panel count plus additional support posts for each gate opening.