Stair Calculator
Plan a straight stair by estimating risers, treads, total run, stringer length, and slope angle.
Stair inputs
Number of risers:
Actual riser height: in
Number of treads:
Total run: in
Stringer length: in
Stair angle: deg
Plan a straight stair by estimating risers, treads, total run, stringer length, and slope angle.
Number of risers:
Actual riser height: in
Number of treads:
Total run: in
Stringer length: in
Stair angle: deg