Pro Calculators and Guides

How to Use Fence Calculator: Posts, Pickets and Rails Online for Free: Step-by-Step Guide

Count the posts, pickets, rails and concrete bags for a fence run. Free, private and no sign-up.

Saizul Amin
Saizul Amin17 Oct 2026 · Updated 22 Oct 2026 · 4 min read
How to Use Fence Calculator: Posts, Pickets and Rails Online for Free: Step-by-Step Guide

How to Use Fence Calculator: Posts, Pickets and Rails Online for Free

Count the posts, pickets, rails and concrete bags for a fence run. This guide shows what Fence Calculator: Posts, Pickets and Rails does, how to use it step by step, what to watch out for, and which related tools on shobfree.com can help next.

Quick answer

Open Fence Calculator: Posts, Pickets and Rails, type your numbers or pick the options you need, check the result that appears, and then use it. Fence Calculator: Posts, Pickets and Rails is free, needs no account and runs in your browser, so what you type or add stays on your device.

What Fence Calculator: Posts, Pickets and Rails does

  • Count the posts, pickets, rails and concrete bags for a fence run.
  • Enter the fence length, the post spacing, the picket width and gap, the rails per section and the number of gates.
  • The calculator gives the sections, posts, pickets, rails and the bags of concrete for the post holes.

Enter the fence length, the post spacing, the picket width and gap, the rails per section and the number of gates. The calculator gives the sections, posts, pickets, rails and the bags of concrete for the post holes.

How to use Fence Calculator: Posts, Pickets and Rails, step by step

  1. Fill in the boxes. Type your numbers or pick the options you need.
  2. See the result. The answer updates right away as you change a value.
  3. Use it. Copy the result or note it down. Nothing is sent anywhere.

These three steps are the same on a phone and on a computer. If something looks wrong, change one setting and look at the result again; Fence Calculator: Posts, Pickets and Rails updates as you go.

A worked example

120 feet of fence with 8 foot spacing, 5.5 inch pickets with a 0.5 inch gap, two rails and one gate needs 15 sections, 17 posts, 240 pickets, 30 rails and 34 bags of concrete.

Tips for a good result

  • Run a best case and a worst case, then keep both numbers for your planning.
  • Change one value at a time, so you can see which input moves the result.
  • Double-check the units and the currency or period before you trust a number.
  • Treat the result as an estimate and confirm important figures with the official source.

Who is this for?

Fence Calculator: Posts, Pickets and Rails is useful for anyone who needs count the posts, pickets, rails and concrete bags for a fence run without installing software or paying for a subscription. Students, freelancers, office staff and small-business owners use tools like this for quick, one-off jobs where a full application would be too much.

Frequently asked questions

How far apart are posts?

6 to 8 feet is typical.

How deep should posts be?

About one third of the post length and below the frost line.

Do I count gates?

Yes, they need extra posts.

Should I add extra pickets?

A few extra for cuts and mistakes.

Do I need to create an account to use Fence Calculator: Posts, Pickets and Rails?

No. Open the page and start. There is no sign-up, no email and no payment.

Can I use Fence Calculator: Posts, Pickets and Rails on my phone?

Yes. The page adapts to small screens, and everything runs in your phone's browser, so the same steps work on a laptop or a phone.

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Privacy

Fence Calculator: Posts, Pickets and Rails works inside your browser. Your files, text and numbers are not uploaded to a server, and there is nothing to delete afterwards.

Completely freeNo cost, no sign-up
Files stay privateEverything runs in your browser
Easy in your languageAvailable in many languages