Free planning tools

Choose your staircase layout

Each calculator opens the matching editor mode and explains the measurements, results, and limitations to review.

Straight stair calculator with live plans

Calculate a straight staircase from floor height and available run. Compare riser height, going, pitch, headroom, and live plans.

Plan an L-shaped quarter-turn stair with two flights and a landing. Compare step count, going, pitch, headroom, and turn direction.

Plan a U-shaped half-turn staircase with two parallel flights. Review step distribution, going, pitch, landing, headroom, and live plans.