How high should a home theater riser be?

Riser height depends on row spacing and seat type. For typical theater seats with 52-inch row spacing, the second row needs about 7–10 inches of riser to clear the sightline over row 1.

What is the SMPTE viewing angle?

SMPTE ST 196M recommends a minimum 30-degree viewing angle from every seat to the screen for an immersive experience. Below 25 degrees, the screen feels too small.

CinemaConfig

Riser heights and sightlines — so row 2 doesn't hate the build

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