Structures

Fence Calculator — Posts, Panels & Pickets

Estimate panels, posts, rails, pickets, and concrete bags. Your entries stay in your browser and are not sent anywhere.

Project measurements

Use consistent units and the product label or supplier figures where provided.

Before you buy

Practical measuring tips

  • Calculate each straight run separately when corners or gates change post count.
  • Confirm local utility marking, frost-depth, permit, and setback requirements.
  • Gate hardware, corner posts, and terminal posts are not added automatically.

Formula

What the result includes

The run is divided into bays; a straight run uses one more post than bays, and pickets use width plus gap.

Whole-item results such as bags, rolls, blocks, and pallets are rounded up. Decimal volume or weight results remain estimates so you can compare bulk options.

Optional supplies

Compare project materials

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Common questions

Fence Calculator FAQ

Does this include gates?

No. Subtract gate openings or calculate each fence run separately, then add gate-specific materials.

How are posts counted?

For one straight continuous run, the calculator uses the number of bays plus one end post.