Fence Calculator

Calculate posts, rails, pickets, and concrete for your fence project.

Fence Building Guide

A standard wood privacy fence uses 4x4 posts set in concrete, 2x4 horizontal rails, and 1x6 or 5.5-inch pickets. Post spacing of 8 feet is most common for residential fences.

Post Depth Requirements

  • 4-foot fence: 18-24 inch post depth
  • 6-foot fence: 24-30 inch post depth
  • 8-foot fence: 30-36 inch post depth