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Horse Fence Calculator

Posts, rails and materials for paddocks and pastures.

Horse fencing is a different job from a backyard fence — the fence has to be visible, forgiving on impact and tall enough to discourage leaning. Enter your perimeter and style to get the material counts and a cost estimate.

Shopping for a horse owner? See our gifts for horse lovers.

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VEVOR Post Hole Digger,52cc 1450W Auger Digger,Gas Powered Earth Digger with Two Drill Bit 6''& 10''and 3 Extension Rods,for Farmland,Garden and Plant,EPA Certification,Black+Orange+White

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H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Fence, 1)

H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Fence, 1)

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Gtongoko 8LB T Post Driver with Handles, Fence Post Pounder, Black | 2.7" Inner Diameter Fit, Dual Handle Control Grip, Steel Construction with Powder Coating, Fence Installation Support

Gtongoko 8LB T Post Driver with Handles, Fence Post Pounder, Black | 2.7" Inner Diameter Fit, Dual Handle Control Grip, Steel Construction with Powder Coating, Fence Installation Support

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Ready Seal Exterior Wood Stain | Semi-Transparent Oil-Based Formula | Professional Grade Stain and Sealer in One | Ideal for Decks, Fences, Pergolas, Wood Siding & More | Gallon | Dark Walnut

Ready Seal Exterior Wood Stain | Semi-Transparent Oil-Based Formula | Professional Grade Stain and Sealer in One | Ideal for Decks, Fences, Pergolas, Wood Siding & More | Gallon | Dark Walnut

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Prices as of Oct 22, 2026, 4:35 AM UTC. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

🛠️ How This Calculator Works

Divides the perimeter by post spacing for the post count, then converts total rail footage into 16 ft boards, 100 ft no-climb rolls or 656 ft electric tape rolls depending on the style you pick.

📐 Formula

Posts = ⌈perimeter ÷ spacing⌉ + 1 · Boards = ⌈(perimeter × rails) ÷ 16⌉

📝 Example Calculation

800 ft paddock · 3 board rails · 8 ft spacing Posts = 101 Boards = (800 × 3) ÷ 16 = 150 At $14/ft ≈ $11,200

💡 Pro Tips from Fence Builders

  • Never use barbed wire for horses. It's the single most common cause of serious fence injuries in equine practice.
  • Mount boards on the inside of the posts so a horse leaning on the fence pushes against the post, not the nails.
  • 4 ft 6 in to 5 ft is the standard height for horses; ponies can go 4 ft, and stallions or jumpers want 5 ft to 6 ft.
  • No-climb 2x4 woven mesh is the safest option for foals — the openings are too small for a hoof to pass through.
  • Run a hot top wire or a strip of electric tape along the top rail. It stops cribbing and doubles the life of the boards.
  • Brace every corner with an H-brace. A corner that pulls loose takes the whole run with it.

❓ Frequently Asked Questions

How tall should a horse fence be?

54 to 60 inches for most horses, measured to the top rail. Add height for stallions, jumpers and any paddock next to a road.

What's the safest horse fencing?

Wood board, vinyl rail and 2x4 no-climb woven wire are the safest widely-used options. High-tensile smooth wire with a visible top rail is acceptable; barbed wire is not.

How much does horse fencing cost per foot?

Roughly $10–$18 per foot for board, $18–$28 for vinyl rail, $7–$12 for no-climb mesh, and $2–$4 for electric tape in materials.

How far apart should horse fence posts be?

8 feet is standard for board fencing. Go to 10–12 feet only with mesh or high-tensile systems that carry tension between braced ends.

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