Fence planning tool
Fence calculator
Estimate a practical starting quantity with transparent assumptions you can adjust.
Quick answer: For a simple straight run, post count is approximately total length ÷ spacing + 1. Corners and gates change the layout.
What this result is for
Use the estimate to prepare for a supplier conversation, compare project assumptions, or sanity-check quantities mentioned in a contractor proposal. It is not a substitute for site measurements or professional design.