21 JUL 2026
How Much Does a Deck Cost in 2026? Real Prices by Material & Size
Posted By: CalculatorApp.me Engineering & Mathematics Editorial Team
A new deck costs $25 to $60 per square foot installed in 2026, or roughly $4,300 to $19,200 for a typical 16x20 deck. Real per-material pricing for pressure-treated pine, cedar, redwood, composite, PVC and aluminum, plus size-by-size totals, hidden costs, and resale ROI.