What a 7-inch riser paired with a 10-inch tread actually gives you — pitch, comfort, and code status — plus the calculator to size a full flight.
A 7-inch riser with a 10-inch tread is compliant under IRC 2021 (max riser 7.75″, min tread 10.0″), and non-compliant under the IBC commercial standard (max riser 7.0″, min tread 11.0″).
This pair is one step's geometry. To size a complete flight for your floor-to-floor height, enter your total rise in the calculator and it will hold the riser near 7″ while checking every code limit.
A 7-inch riser with a 10-inch tread produces a 35.0-degree pitch, which is on the brisk side of comfortable for a staircase. In practice that means it is efficient with floor space while staying easy to use. Its Blondel value of 24.0 inches lands right in the 24–25 inch Blondel comfort band, so it should feel natural underfoot.
Across a typical flight of about 14 treads, the 10-inch tread depth works out to roughly 10.8 feet of horizontal run — a compact footprint. It is fine for a residential stair under the IRC but would fail an IBC commercial plan review because its 10-inch tread is below the IBC's 11-inch minimum.
This is a sound general-purpose main-stair pairing: comfortable to climb yet reasonably efficient with floor space. Whatever your floor-to-floor height, the calculator below will hold the riser near 7 inches, divide the rise into uniform steps, and check the result against the code you select.