Split Rail Fence Calculator

Free split rail fence calculator

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Rustic split rail fence — posts and rails only.

Worked example

With these inputs:

ResultValue
Total project cost$2,382
Sections20
Posts21
Rails40
Posts cost$462.00
Rails cost$720.00
Labor$1,200.00
Cost / LF$11.91

Split rail uses no concrete — posts are tamped in earth.

How it works

Counts sections and notched posts based on your spacing (typically 10 ft), then totals posts, rails and tamping labor.

Formula

Sections = ⌈length / spacing⌉; Posts = sections + 1

Frequently asked questions

Does split rail need concrete?

No — posts are tamped firmly into the earth with gravel for drainage. Concrete actually rots wood faster.

How long do split rail fences last?

8–10 years for pine, 20+ for cedar, 30+ for locust.

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