Aluminum fence is sold in ready-made sections. Set the section width to match the product you buy.
How panels are counted
Panels = run length ÷ panel width, rounded up. Posts = panels + 1 on each straight run. A round pen needs circumference ÷ panel length.
Example: 100 ft with 6 ft sections and 1 gate takes 16 panels and 18 posts.
Panels and posts at a glance
Worked out with the same settings as the calculator above, changing only the length.
| Length | Panels | Posts |
|---|---|---|
| 50 ft | 8 | 10 |
| 100 ft | 16 | 18 |
| 150 ft | 25 | 27 |
| 200 ft | 33 | 35 |
| 300 ft | 50 | 52 |
Common questions
How many posts for fence panels?
One more than the number of panels on each straight run, plus extra posts at each gate.
What if the last panel does not fit?
Cut the last panel on each run to fit, or adjust post positions so the cut panel sits somewhere less visible.