Fence Post Spacing
Enter the total fence length and desired spacing to estimate how many posts are required, including both end posts.
Verify local building codes and structural requirements before construction.
Examples
- 30 m fence, 2.5 m spacing ⇒ 13 posts
- 20 m fence, 3 m spacing ⇒ 7 posts
- 25 m fence, 2 m spacing ⇒ 13 posts
FAQ
Should I add extra posts?
Include additional posts for gates, corners, or changes in direction.
Does this account for post width?
No, the spacing is center-to-center; adjust if your posts are especially wide.
What if the fence length isn't a multiple of the spacing?
The last section may be shorter; you can slightly adjust spacing to distribute differences.
Can I use feet instead of meters?
Yes, as long as both length and spacing use the same unit, the result will be correct.
Additional Information
- Result counts posts at both ends of the fence.
- Spacing is measured from the center of one post to the center of the next.