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Fence Post Distance Calculator

Formula

To calculate the fence post distance:

$FPD = \left( \frac{L \times 12}{FP} \right) - T$

Where:

$FPD$ is the Fence Post Distance (in)
$L$ is the Length of the Fence (ft)
$FP$ is the Number of Fence Posts
$T$ is the Thickness of the Fence Post (in)

What is Fence Post Distance?

Fence post distance refers to the spacing between each post in a fence. Proper spacing is crucial for ensuring the stability and durability of the fence. This calculation helps in determining the optimal distance between posts based on the total length of the fence, the number of posts, and the thickness of the posts.

Example Calculation 1

Let's assume the following values:

Length of the Fence ( $L$ ) = 100 ft
Number of Fence Posts ( $FP$ ) = 10
Thickness of Fence Post ( $T$ ) = 4 inches

Using the formula:

$FPD = \left( \frac{100 \times 12}{10} \right) - 4 = \left( \frac{1200}{10} \right) - 4 = 120 - 4 = 116 \, \text{inches}$

The Fence Post Distance is 116 inches.

Example Calculation 2

Let's assume the following values:

Length of the Fence ( $L$ ) = 150 ft
Number of Fence Posts ( $FP$ ) = 15
Thickness of Fence Post ( $T$ ) = 6 inches

Using the formula:

$FPD = \left( \frac{150 \times 12}{15} \right) - 6 = \left( \frac{1800}{15} \right) - 6 = 120 - 6 = 114 \, \text{inches}$

The Fence Post Distance is 114 inches.