How much material for 400 feet of 6-foot fence?
Answer
51 posts, 100 rails, 800 pickets
Post spacing: 8 feet on centerSections: 50Estimated cost: $2,865–$5,275
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How We Calculated This
Posts = ceil(Length / Spacing) + 1, Rails = Sections × 2, Pickets = Length × 2
Posts = ceil(400/8) + 1 = 51. Rails = 50 × 2 = 100. Pickets = 400 × 2 = 800.
Related Calculations
How much material for 50 feet of 4-foot fence?8 posts, 14 rails, 100 picketsHow much material for 50 feet of 5-foot fence?8 posts, 14 rails, 100 picketsHow much material for 50 feet of 6-foot fence?8 posts, 14 rails, 100 picketsHow much material for 50 feet of 8-foot fence?8 posts, 14 rails, 100 picketsHow much material for 75 feet of 4-foot fence?11 posts, 20 rails, 150 pickets
Calculated using verified formulas. Last updated March 2026.