About Fence Calculator
Calculate fence posts, rails, pickets, and concrete bags for wood or vinyl fences.. Designed for accurate, instantaneous calculations with zero wait time.
Formula
Posts = (Total Length / Post Spacing) + 1 | Pickets = Total Length (in) / Picket Width (in)
Example Calculation
A 100ft fence with 8ft post spacing needs 14 posts, 26 rails, ~343 pickets (3.5" wide).
How to Use
- Enter your values into the form fields above.
- The calculation updates immediately in real time.
- Inspect the main summary and secondary breakdowns below.