Fence Post Count

Quickly approximate how many posts are needed to build a straight fence given total length and spacing between posts.

Educational purposes only. Not professional advice.

Examples

  • Length 100 ft, spacing 8 ft ⇒ 13.5 posts
  • Length 50 ft, spacing 6 ft ⇒ 9.33 posts
  • Length 200 ft, spacing 10 ft ⇒ 21 posts

FAQ

Should I round up the result?

Yes, always round up to ensure enough posts.

Does it include corner posts?

The formula adds one extra post for the end but doesn't account for gates or corners.

Can spacing be in meters?

Convert to feet before using the calculator.

Additional Information

  • Result unit: posts