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Fence Calculator

Calculate fence materials and costs

Total Fence Cost

$1010

Posts

14

Panels

13

Length

100.0 ft

Units
$
$
$
Posts

14

Panels

13

Gates

1

Total Cost

$1010

Cost Breakdown

Posts (14)$210
Panels (13)$650
Gates (1)$150
Total$1010

Frequently Asked Questions

Q

How many fence posts do I need?

Number of posts = (fence length / post spacing) + 1. For a 100-foot fence with 8-foot spacing: 100/8 + 1 = 14 posts. Always round up and add extra posts for corners and gates.

Q

How do you calculate fence panels?

Number of panels = fence length / panel width. For a 100-foot fence with 8-foot panels: 100/8 = 13 panels. Round up to ensure full coverage.

Q

What is the typical fence post spacing?

Standard fence post spacing is 6-8 feet apart. For wood privacy fences, 8 feet is common. For chain link, 10 feet is typical. For vinyl, follow manufacturer recommendations (usually 6-8 feet).

Q

How much does a fence cost per foot?

Fence costs vary by material: Wood ($12-27/ft), Vinyl ($20-40/ft), Chain link ($8-18/ft), Aluminum ($25-40/ft). Labor adds $5-15 per foot. Total installed cost ranges from $15-55+ per linear foot.

Example Calculations

1Backyard Fence (100 ft, 8 ft spacing)

Inputs

Fence Length100 ft
Post Spacing8 ft
Panel Width8 ft
Gates1
Post Cost$15
Panel Cost$50
Gate Cost$150

Result

Total Fence Cost$1,045
Posts14
Panels13
Post Cost Total$210
Panel Cost Total$650
Gate Cost Total$150

Posts = ceil(100/8) + 1 = 13 + 1 = 14. Panels = ceil(100/8) = 13. Cost = (14 × $15) + (13 × $50) + (1 × $150) = $210 + $650 + $150 = $1,010.

2Large Property Fence (200 ft, 6 ft spacing)

Inputs

Fence Length200 ft
Post Spacing6 ft
Panel Width6 ft
Gates2
Post Cost$20
Panel Cost$65
Gate Cost$200

Result

Total Fence Cost$3,530
Posts35
Panels34
Post Cost Total$700
Panel Cost Total$2,210
Gate Cost Total$400

Posts = ceil(200/6) + 1 = 34 + 1 = 35. Panels = ceil(200/6) = 34. Cost = (35 × $20) + (34 × $65) + (2 × $200) = $700 + $2,210 + $400 = $3,310.

Formulas Used

Posts Needed

Posts = ceil(Fence Length / Post Spacing) + 1

Calculates total number of fence posts based on spacing interval.

Where:

Fence Length= Total fence length in feet
Post Spacing= Distance between posts in feet (typically 8 ft)

Panels Needed

Panels = ceil(Fence Length / Panel Width)

Number of fence panels to fill the total length.

Where:

Panel Width= Width of each fence panel in feet (typically 8 ft)

Total Cost

Total Cost = (Posts × Post Cost) + (Panels × Panel Cost) + (Gates × Gate Cost)

Sum of all material costs for posts, panels, and gates.

Where:

Post Cost= Cost per fence post
Panel Cost= Cost per fence panel
Gate Cost= Cost per gate

Understanding Fence Calculations

Fence planning requires calculating posts, panels, and gates. Posts are placed at regular intervals with panels between them.

Always order 10% extra materials for cuts, waste, and mistakes. Consider corner posts and gate posts in your calculations.

Labor costs typically equal or exceed material costs. Get multiple quotes for professional installation.

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Last Updated: Feb 12, 2026

This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.

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