Fence Fastener calculator.
Count fasteners from the number of boards and the fixing pattern you specify.
Your inputs
Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.
A clear estimate starts here.
Enter your dimensions and product details to see the quantity and purchase breakdown.
Formula and assumptions
How this calculation works.
The connection pattern must come from your plan or product specification. This is a count, not a connection design.
A worked example
Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.
- Boards / pickets
- 100
- Rails per board
- 2
- Specified fasteners per joint
- 2
- Fasteners per pack
- 100
- Waste allowance
- 10 %
Packs to purchase: 5 packs
Before you purchase
Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.
Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-03. Calculation and review policy.