Aluminum Fence Calculator

Work out how many aluminum fence panels, posts and concrete bags a fence needs from the run length, panel width and height, plus any gates.

Read the guide: How to Calculate Aluminum Fence Materials

Aluminum fence

Panels needed

17

18 posts · 54 bags of concrete

Posts
18
Panels
17
Concrete (80 lb bags)
54

17 sections of 6 ft, each post set 2 ft deep. Each gate replaces a panel.

Draw this fence

A planning estimate, not a contractor takeoff. Add a little waste and confirm against local building code.

How it works

  1. 1

    Enter the run

    Add the total length and the height of the aluminum fence.

  2. 2

    Set the panel width

    Posts sit one panel apart, so the panel width is your post spacing, usually 6 ft.

  3. 3

    Get the count

    See panels, posts and concrete, with each gate replacing a panel.

Instant & 100% private — nothing is uploaded

Every calculation runs locally in your browser. The income, balances and goals you enter stay on your own device and are never sent to a server — nothing is stored, logged or shared.

Frequently asked questions

How are aluminum panels counted?
Aluminum fencing ships as preassembled panels, one filling each section between posts, so panels equal the number of sections. Each gate replaces a panel, so the count drops by one per gate.
What post spacing should I use?
Use the width of the panels you are buying, most often 6 ft. The post count follows from that spacing, with one extra post at the closing end.
Do aluminum fences need concrete?
Most residential aluminum posts are set in concrete for stability. The calculator sizes a hole per post and totals the bags for the whole run.
Are these numbers exact?
They are close planning estimates, not a substitute for a contractor takeoff. Real quantities depend on your terrain, post spacing, waste and local building code, so buy a little extra and confirm against your supplier.
Is my fence design sent anywhere?
No. Everything runs in your browser. The layout, lengths and prices you enter stay on your device, nothing is uploaded, logged or stored, and it all clears when you close the tab.

More tools

Wood Fence CalculatorPosts, rails, pickets and concrete for a wood fence.Vinyl Fence CalculatorPanels, posts and concrete for a vinyl panel fence.Chain Link Fence CalculatorLine posts, terminal posts, rail and mesh for chain link.Privacy Fence CalculatorPickets, posts, rails and concrete for a solid privacy fence.Fence Material CalculatorOne calculator for any fence: posts, rails, pickets, concrete.Picket Spacing CalculatorPicket count and an even gap with no awkward last board.

More from the Hivly network

Free sister tools on our other sites.

Length ConverterMetres, feet, miles, inches, km and more, instantly.Scientific CalculatorPowers, roots, trig, logs, memory and history.Printable Calendar MakerMonthly or full-year calendars, with notes lines.