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Hardwood Flooring Calculator

Estimate how much solid or engineered hardwood to buy — boxes, square footage, plus install materials like rosin paper, flooring cleats, adhesive, or foam underlayment — with U.S. pricing, a layout comparison, and a downloadable PDF.

Estimates use 2024-2025 U.S. average prices and typical carton coverage. Order 5-15% extra for cuts and culling, buy from one lot, and acclimate wood 3-5 days on site. For planning purposes only.

Room & Hardwood
1 Room / Area
ft
×
ft
sq ft
sq ft
2 Hardwood Type & Layout
Solid = 3/4" nail-down over plywood. Engineered can nail, glue, or float.
in
sq ft
Check the carton — U.S. hardwood boxes usually cover ~18-24 sq ft
Sets the recommended waste below. Wide plank & rustic grades need more.
3 Install Method & Cost
sq ft/roll
$/ sq ft
$/ box of 1,000
Cleats auto-estimated from board width at ~8" spacing
sq ft/unit
Urethane wood adhesive, trowel-applied (varies by notch)
$/ unit
sq ft/roll
$/ sq ft
Floating is engineered-only (click-lock planks)
10%
Straight ~10%, diagonal ~15%, herringbone ~20%+; add more for rustic grades
$/ sq ft
U.S. solid hardwood ~$5 - $10/sq ft; engineered ~$4 - $9/sq ft
$/ sq ft
Pro install ~$3 - $8 per sq ft. Set 0 for DIY / materials only.
ft
$/ ft
Flooring Estimate
Boxes To Buy
—
Enter your room to begin
Boxes (with waste) —
Sq Ft to Buy —
Rosin Paper —
Full Cost Breakdown
Floor area —
Hardwood —
TOTAL ESTIMATE—
Total cost / sq ft —
Board Linear Ft —
Install labor —
Cost Breakdown Chart
Estimated cost by category ($)
Layout & Waste Comparison — Your Room
LayoutWasteSq Ft to BuyBoxesHardwood Cost

For your 300 sq ft area at $6.00/sq ft. Diagonal & herringbone waste more on cuts.