Fence Calculator
Estimate fence posts, sections, rails and pickets from total length and spacing.
Why use this fence calculator?
Fence Calculator estimates the basic material count for a straight-run fence from total length and spacing.
Example
Enter 200 ft of fence with 8 ft post spacing to estimate posts, sections, rails and pickets.
Important note
Corners, gates, grade changes, terminal posts and local structural requirements can increase material quantity.
How to use it
Start with the inputs shown above, review the assumptions or options, then generate the result. Where the tool creates a file, keep the original until you have opened and checked the downloaded output.
Frequently asked questions
Is Fence Calculator free?
Yes. The core tool is free to use without creating an account.
Do I need an account to use Fence Calculator?
No. You can use the core Toolbox workflow without signing up.
Does Fence Calculator work on mobile?
Yes. Toolbox is designed for modern mobile and desktop browsers, although complex file workflows can be easier on a larger screen.