Estimate what a new deck costs by size and material, using the published national ranges from our deck cost guide (HomeGuide, HomeAdvisor and Angi). Rates shown are installed; the materials-only line uses Angi’s per-foot material prices.

Deck cost calculator

Your deck
Length x width. A 12×16 deck is 192 sq ft; a 20×20 is 400.
Installed rates per HomeGuide, from our deck cost guide.

Related: Deck cost guide | Deck board calculator | Patio cost | Fence cost | Deck staining cost