Stair Stringer Calculator
Determine the exact stringer length, number of steps, and individual rise/run for your deck stairs based on the total height to ground.
Recommended products for this project
As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure.
3 Pack Steel Stair Step Riser, 2-Step Metal Stair Stringer Heavy Duty, Steel Stair Stringer for 20" Height Deck and Outdoor Steps
View on Amazon
4 Pack Stair/Square Gauge Set for Framing Square, Stair Stringer Layout Tool for Circular Saw, Carpentry Squares and Rafter Layout, Aluminum Alloy Stair Gauge Tool(Gold)
View on Amazon
Egadis 36 in. H x 6 ft. W Porch and Deck Railing Kit, Aluminum Stair Railing Kit, Black Textured AAMA 2604 Powder-Coat Finish Modular Rail System for Concrete Steps or Wooden Stairs (1 Post, 1 Panel)
View on Amazon
Steel Stair Riser-2 Pack, 3 Step Stringers for Deck, Sturdy Steel Stringer for Outdoor Steps
View on AmazonGet the Smart Decking Calculator app
Estimate decks on the go, save projects, and share with contractors.
Building something else? Try our sister calculators
Smart Fencing Calculator
Estimate fence cost by material and linear footage.
Smart Roofing Calculator
Free roof replacement cost estimates by material.
Smart Drywall Calculator
Android app — drywall sheets, mud, and tape estimates.
Smart Fencing Calculator
Android app — fence cost estimates on the go.
