How it works
Panels = ceil(path length/maximum spacing); posts = panels + 1 for an open run, or panels for a closed loop.
Input definitions
- Fence path length (m)
- Enter the value in the labeled unit.
- Maximum panel/post spacing (m)
- Enter the value in the labeled unit.
- Path type
- Choose Open run / Closed loop.
- Cost per panel
- Enter the value in the labeled unit.
- Cost per post
- Enter the value in the labeled unit.
A worked example
- Fence path length (m)
- 20
- Maximum panel/post spacing (m)
- 2
- Path type
- Open run
- Cost per panel
- 30
- Cost per post
- 10
Assumptions & limits
Geometric/material planning only. Use consistent labeled units and verify manufacturer instructions and site measurements. Does not determine structural suitability, legal compliance or installation safety.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-17. Content checked against the stated method and examples. Our verification approach.
Common questions
Should I order exactly the quantity shown?
Treat the result as a planning estimate. Check measurements, units, pack sizes, waste, openings and local requirements; the stated formula does not replace a project-specific design.
How does the Fence panels and posts tool work?
Panels = ceil(path length/maximum spacing); posts = panels + 1 for an open run, or panels for a closed loop.
What are the assumptions and limits of Fence panels and posts?
Geometric/material planning only. Use consistent labeled units and verify manufacturer instructions and site measurements. Does not determine structural suitability, legal compliance or installation safety.