Deck · updated 2026
Pergola Cost Calculator
Pergola cost depends on footprint, material, roof style, whether it is attached or freestanding, and whether you build it or hire installation. This pergola cost calculator shows area, material cost, installation cost, cost per square foot, total, and a kit-versus-custom comparison. Rates and extras are planning inputs marked TBD — verify.
TBD — enter a local quote
TBD — enter a local quote
Show the math
Area = 12 × 12 = 144.0 sq ft
Material and installation rates are adjusted for the selected roof style and attached/freestanding structure
Total = selected scope + electrical + stain extras = 5040.0
Kit comparison = the planning kit rate applied to the same area
How to use the calculator
Enter the footprint, choose the material, then select attached or freestanding and the roof style. DIY and pro modes use the same footprint but separate the labor assumption.
Electrical and stain or seal extras are direct inputs because local scopes vary widely.
Cost per square foot
A per-square-foot output is useful only when the same material, roof, structure, footings, delivery, and labor scope are compared. A kit price may exclude the foundation, site work, or installation.
The calculator shows the selected total and a kit comparison line for a planning conversation; verify actual package inclusions.
Kit versus custom-built
A kit can constrain dimensions, material, roof, and finish choices while simplifying procurement. Custom construction can fit the site more precisely but may add design, fabrication, and labor scope.
Compare a complete installed scope rather than treating a box price as a finished pergola price.
Materials and roof styles
Wood, vinyl, aluminum, and fiberglass have different product systems and maintenance requirements. Open, louvered, and solid roofs also change framing, drainage, shade, and cost.
The rate presets are TBD — verify with a current supplier or contractor quote.
Permits and HOA
Permit and HOA requirements depend on location, size, height, attachment, roof, and property rules. Confirm before ordering footings or connecting the structure to the house.
Methodology and assumptions
The calculator multiplies area by material and installation rates, adjusts for roof and attached structure, and adds entered extras. It is a planning estimate, not an engineering design or contractor quote.
What the numbers mean
The calculator converts your measurements into a practical purchase quantity using a documented coverage or spacing assumption.
Any whole-unit quantity is rounded up so the result does not leave you short during the project.
Use the cost range as a planning baseline and confirm the final quantity, availability, and delivery charge with your local supplier.
2026 material prices
Material, labor, coverage, and density defaults are TBD — verify with your local supplier or manufacturer before ordering. 2026 U.S. national averages. Prices vary by region and retailer — confirm locally before buying.
Pro tips
- A quote should identify posts, footings, roof or rafters, attachment, delivery, and installation separately.
- Attached structures can change post and footing scope, but the house connection must follow the plans and local requirements.
- Louvered and solid roofs add different framing, drainage, and product costs; verify the specific system.
- Electrical work belongs in a local licensed scope where required.
- A kit and a custom-built pergola are not interchangeable scopes; compare what is included.
- All rate presets and extras are TBD — verify.
Common questions
Frequently asked questions
How much does a pergola cost?
A standard installed range is TBD — verify because size, material, roof, structure, access, and labor change the quote. Enter the project scope above for a planning total.
What is the average cost of a pergola?
A universal national average is TBD — verify. Kits, custom structures, attached designs, and freestanding builds are different scopes, so the calculator shows the selected assumptions instead.
What does a pergola cost per square foot?
Per-square-foot pricing is TBD by material and installation scope. The calculator divides the selected total by the footprint after applying roof and structure options.
How much should a pergola cost?
A fair quote should identify material, posts, footings, roof style, attachment, extras, labor, delivery, and permits where applicable. Low bids that omit those lines are not directly comparable.
How much does pergola installation cost?
Installation rates are TBD — verify locally. DIY removes labor from the estimate but does not remove materials, footings, layout, safety, or code requirements.
Is a pergola worth the cost?
That depends on how often you use the shade and outdoor space, the maintenance you accept, and the local quote. Treat home-value or ROI claims as project-specific rather than guaranteed.
Related calculators
Planning estimates only. Prices are 2026 U.S. national averages and vary by region — confirm with your local supplier before buying.