Six foot and eight inches is usually code, but check codes locally.
Minimum tread is 10" and maximum riser is 7.75".
trade and riser are the terms used for stair case. trade is used for the breadth of and riser is used for height of stairs.
The tread is what you step on, the riser is the part going up. Rise=riserThe tread is what you step on. The riser is the upright piece your toe hits.
The rise of a stair is the vertical distance between the treads. The term can be used for the height of the full set of stairs. A riser is the vertical board running along the front of the step.
The riser
Measure from the nose and the top of the tread of the plumb up the wall 34' to 36'
42 inches
Waka flacka. you do not step on the riser
There is no "standard" height of steps.Check your local building codes for minimums and maximums.Here in western Canada, the rise, or height of an individual stair, can vary from 125 to 200 mm (5" to 8").Your codes will also regulate such things as run (the horizontal size of the step), minimum stair width, head height over the stairs, distance between landings, handrail requirements, and so on.
No more than 1-1/4 inch.
It's the vertical face that runs between the back of one step and the front of the one above it.
Stair run is the length of the opening and the height of the opening