Fence Calculator
Calculate fence posts, rails, pickets or panels and concrete bags with this free online fence calculator. Supports privacy, picket and panel fences.
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How to use Fence Calculator
- 1Choose feet or metres and the fence style: privacy, picket or panels
- 2Enter the fence length, post spacing and height, plus board width and gap
- 3Read the number of posts, rails, boards or panels and bags of concrete
Frequently asked questions
How many fence posts do I need for 100 feet?▾
With posts 8 ft apart, 100 ft of fence has 13 sections and needs 14 posts. Add an extra post for each gate and corner.
How many pickets are in a 100 ft privacy fence?▾
With 5.5 in wide boards butted together, you need about 219 boards for 100 ft. Spaced pickets of 3.5 in with a 2.5 in gap need about 200.
How many bags of concrete per fence post?▾
For a 10 in wide, 2 ft deep hole around a 4×4 post, plan on about 2.5 bags of 50 lb fast-setting concrete per post.
Embed Fence Calculator on your website▾
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