AllContraX

Free tool

Fence Calculator

Turn a fence length into a materials list - posts, rails, pickets, and concrete - before you price a privacy fence.

Posts20
Rails57
Pickets (privacy, no gap)~328
Concrete bags (1 per post)~20
Use these numbers in a free estimate

Good to know

  • 8 ft post spacing is standard for wood privacy fence; 6 ft holds up better in wind.
  • 6 ft tall fences generally use 3 rails; 4 ft fences use 2.
  • Call 811 before digging post holes - it's free and required.

Want the full picture, not just materials?

Describe the project and get a contractor-style planning estimate - scope, labor, materials, and a realistic range - free.

Planning estimates based on standard rules of thumb. Actual material needs vary with site conditions, product dimensions, and installation method - confirm quantities with your contractor or supplier before ordering.