Staircase Calculator

    Calculate rise, run, and stringer length

    in
    in

    公式

    Rise + Run ≈ 25" (rule of thumb)

    IRC code: max 7.75" rise, min 10" run.

    示例

    108" rise, 7.5" risers

    14 risers, ~17.5" run each.

    常见问题

    关于 Staircase

    Calculate staircase rise, run, and stringer dimensions.