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How much material for 100 feet of 8-foot fence?

Answer
14 posts, 26 rails, 200 pickets
Post spacing: 8 feet on centerSections: 13Estimated cost: $740–$1,358

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How We Calculated This

Posts = ceil(Length / Spacing) + 1, Rails = Sections × 2, Pickets = Length × 2

Posts = ceil(100/8) + 1 = 14. Rails = 13 × 2 = 26. Pickets = 100 × 2 = 200.

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Calculated using verified formulas. Last updated March 2026.