How this calculator works
Deck board count depends on installed board coverage: board face width plus gap. Rows are rounded up, then multiplied by boards per row and waste.
Deck Board Calculator
Plan deck board rows, board count, linear feet, and material cost from real board dimensions.
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Measuring tips
- Measure twice and record dimensions in feet.
- Add waste for cuts, uneven areas, mistakes, and future repairs.
- Check product packaging for exact coverage and unit size before buying.
FAQ
Is this a final quote?
No. It is a planning estimate. Local pricing, product sizes, and jobsite conditions can change the final purchase amount.
Why include waste?
Most projects need extra material for cuts, overlap, damage, and future touch-ups.
Can I print the result?
Yes. Use the print button to save the estimate or bring it to the store.