OUTDOOR
Boat Dock Cost: Per Linear Foot in 2026
Estimate boat dock cost per linear foot — with the free concrete calculator.
A dock turns a waterfront lot into a launch pad — and a pricey construction project. Wood, aluminum and concrete each have a different number. Here's the real 2026 cost.
THE SHORT ANSWER
The short answer
Boat docks run $100–$300 per linear foot in 2026. Wood fixed docks run $120–$180 per linear foot; concrete $180–$250; aluminum $100–$200. Projects run $3,000–$50,000+ depending on length and features.
What it costs
Wood fixed docks run $120–$180 per linear foot. Concrete $180–$250. Aluminum $100–$200 (about $196 typical). A 20-foot dock runs $3,000–$8,000; a 60-foot with platform runs $15,000–$30,000. Add $1,000–$5,000 for a boat lift.
- Wood: $120–$180 per linear ft
- Concrete: $180–$250
- Aluminum: $100–$200
- 20-ft dock: $3,000–$8,000
Fixed vs floating
Fixed docks stand on pilings — stable, permanent, good for stable water levels. Floating docks ride the water — better for changing levels and ice, easier to install. Floating runs a bit less per foot but needs anchoring.
Try the concrete calculator
Enter the length and price per foot to estimate the project.