Enter the total cost to build the deck and the total area of the deck into the calculator to determine the deck cost per square foot.

Deck Cost Per Square Foot Formula

The following equation is used to calculate the Deck Cost Per Square Foot.

DCSF = TCD / TAD
  • Where DCSF is the deck cost per square foot ($/ft^2)
  • TCD is the total deck cost ($)
  • TAD is the total deck area (ft^2)

To calculate the deck cost per square foot, simply divide the cost of the deck (material and labor) and divide by the total area of the deck.

What is the Average Deck Cost Per Square Foot?

The average cost of building a deck per square foot ranges from $20 to $50.

FAQ

What factors should be considered when choosing materials for a deck?

When choosing materials for a deck, consider durability, maintenance requirements, aesthetics, cost, and the climate of your area. Materials like composite decking offer long-term durability and low maintenance but may have a higher upfront cost compared to traditional wood decking, which requires more maintenance but has a natural look.

How does the size and design of a deck affect its cost per square foot?

The size and design of a deck significantly influence its cost per square foot. Larger decks require more materials and labor, increasing the overall cost. Additionally, complex designs with multiple levels, stairs, or special features like built-in seating or fire pits can also raise the price due to the extra planning, materials, and labor involved.

Can geographic location affect the cost of building a deck?

Yes, geographic location can significantly affect the cost of building a deck. Factors such as local building codes, availability of materials, labor rates, and climate conditions can all influence the final cost. For instance, areas with harsh weather conditions may require more durable materials or additional structural support, increasing the overall cost.