⬅ JusTheTool Home
🪜 Stair Stringer Calculator
Calculate exact rise, run, and stringer length. Includes IRC code checks and bottom drop warnings.
Total Rise (inches)
Desired Tread Depth (inches)
Tread Material Thickness (inches)
0 Steps
Actual Rise: 0"
Total Run: 0"
Stringer Length: 0"