Count fence panels, posts, gravel boards and post concrete for any fence length.
How this works
Panels = fence length (minus gates) / panel width, rounded up. Posts = panels + 1, plus one per gate. Bury about a quarter of the post: 60 cm for a 1.8 m fence. Each 25 cm wide hole takes about 2 bags of 20 kg post mix.
Questions people ask
How do I use the Fence Calculator?
Fill in the fields, starting with “Fence length”, “Panel width” and “Fence height”, and change any other options that match your home. The answer, a drawing and practical tips update as you type, and the Copy link button saves your numbers in a link you can share.
Is the Fence Calculator free?
Yes. The Fence Calculator is free, with no sign-up, and works on phones, tablets and computers. The results are estimates to help you plan, so check with a qualified professional before structural, electrical, gas or plumbing work.