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Fence Calculator
Calculate fence posts, rails, pickets and concrete bags for any fence length, post spacing and gates.
Fence Calculator
Posts19 sections of 8 ft
Rails
57
Pickets
300
Concrete (50 lb bags, ~2 per post)
42
Post length
8 ft (⅓ buried)
Bury posts about ⅓ of their above-ground height and below the frost line. Check property lines and local height limits.
Planning estimates only. Building codes, loads and material specs vary — have a licensed engineer or contractor confirm quantities and safety requirements. Disclaimer
Important
Quantity estimates for planning and ordering. Structural members, reinforcement and footings must be designed by a qualified engineer to local code.
Frequently asked questions
Is my data uploaded?
No. The calculation runs entirely in your browser — nothing you type is sent to a server.
Is it free?
Yes — free, unlimited and no sign-up.