Fence Materials for a 75 ft Fence
A 75 ft (≈ 22.86 m) fence at 8 ft post spacing needs about 11 posts, 9 panels, 27 rails, and 22 bags of concrete (allowing for one gate).
Adjust the numbers
Pre-filled for a 75 ft fence at 8 ft spacing — change the spacing, gates, or rails, or switch to metric.
Estimate for a straight run. Posts = sections + 1. Common spacing is 6–8 ft; set each post in 1–2 bags of fast-setting concrete.
Estimate only. These figures help you plan how much to buy — they are not engineering or structural advice. Actual needs vary with site conditions, waste, and installation method, so order a little extra and confirm final quantities with your supplier or contractor before you buy or start the job.
Other fence lengths
Frequently asked questions
How many posts do I need for a 75 ft fence?
At 8 ft post spacing, a 75 ft fence has 10 sections, so you need about 11 posts (sections + 1). Closer spacing means more posts.
How much concrete for a 75 ft fence?
About 22 bags of fast-setting concrete — roughly 2 bags per post for 11 posts. Tall fences and gate posts may need more.
How many panels and rails for a 75 ft fence?
About 9 panels and 27 rails (3 rails per section), after leaving room for one gate. Adjust the gate count below for your layout.