Measure Total Rise
From How to Find the Angle of Your Stairs · Step 2 of 3 · Video by Building and DIY

Showing 0:15–0:29 of the source video. Watch the full video with every moment.
What happens in this clip
The first step is to accurately measure the total vertical distance that the stairs will cover. Use a tape measure to measure from the top surface of the subfloor (or finished floor, depending on the final flooring material) on the lower level to the top surface of the subfloor (or finished floor) on the upper level. This measurement is crucial for calculating the rise and run of each step. In this video, the measurement is 109 inches.
Goal: Determine the overall vertical height the stairs need to span
What's used
Tools
- Tape Measure
About the full video
This project provides a step-by-step guide on how to build a flight of straight stairs, including measuring the total rise, calculating individual step dimensions, laying out and cutting stringers, installing structural supports, and finally installing the risers and treads.
Step 2 of 3: Measure the total run of the staircase
Extend the tape measure horizontally along the nosing of the stairs, from the vertical face of the bottom riser to the vertical face of the top riser. This horizontal distance is the total run of the staircase. If the stairs have a landing, you may need to measure the run in sections.
Every video in How to Find the Angle of Your Stairs
Step 1: Measure the total rise of the staircase
- 0:15–0:29 Measure Total Rise
- 2:54–4:34 Determine the Total Rise
- 0:01–0:28 Measure Total Vertical Rise
Step 2: Measure the total run of the staircase
- 2:54–4:47 Measure Straight Stairs
- 0:15–0:29 Measure Total Rise (this video)
- 2:06–3:02 Measure Total Run
Step 3: Calculate the stair angle
- 0:31–1:14 Retrieve Default Stair Parameters
- 0:00–0:35 Understand and Calculate Stair Angles
- 1:21–2:07 Determine Staircase Angle
How to Find the Angle of Your Stairs
This project outlines the process for accurately determining the angle of existing stairs, which is often needed for repairs, renovations, or when building new stairs to match existing ones. The process involves taking precise measurements of the stair's rise and run and then using trigonometry to calculate the angle.
Read the full guide Browse all guides
Planning this project? Shop Oak Valley Designs.

