Home Improvement

Fence Picket Calculator

Estimate fence pickets from total fence length, picket width, spacing and waste.

FreeResult emailed + shownReviewed September 9, 2026
Home Improvement
Step 1

Enter your numbers

Method

How this fence picket calculator works

Fence length is converted to inches and divided by picket width plus the planned gap. Waste is applied before rounding up to a whole picket.

How to use it

  1. Fence length. Enter the value in ft.
  2. Picket width. Enter the value in in.
  3. Gap between pickets. Enter the value in in.
  4. Waste allowance. Enter the value in %.
  5. Request the result. Add your email, then select “Email & show my result.”

What to do with the number

The estimate assumes a continuous run and does not automatically subtract gate openings. If you have large gates, subtract their clear opening from total fence length before calculating.

Planning estimate

Use this result as a starting point, not a guarantee. Product specifications, site conditions, manufacturer guidance, local codes, taxes, labor, tolerances, and rounding can change the real requirement or cost.

FAQ

Questions about this calculator

What does the Fence Picket Calculator calculate?

Estimate fence pickets from total fence length, picket width, spacing and waste.

What inputs does this fence picket calculator use?

The calculator uses fence length, picket width, gap between pickets, waste allowance. You can replace every default with the numbers that match your situation.

How should I use the Fence Picket Calculator result?

The estimate assumes a continuous run and does not automatically subtract gate openings.

What can make the real-world result different?

If you have large gates, subtract their clear opening from total fence length before calculating.

Can I change the calculator assumptions?

Yes. The editable inputs are the assumptions. Replace the default values with your own measurements, prices, rates, quantities, or specifications before requesting the result.