TV & Monitor Viewing Distance Calculator

Calculate the optimal viewing distance and visual field of view using published SMPTE and THX standards for 4K TVs and desktop gaming monitors.

Display Placement

Diagonal Screen Size:55" (Inches)

40"65"85"

Native Resolution80 PPI (Retina-grade clarity)

Calculated Distance (4K Ultra HD)80 Pixels Per Inch

Optimal 4K Visual Acuity Range

4.6 - 6.6 ft(1.40 - 2.03 m)

Within this distance, human 20/20 vision resolves full 4K ultra-high definition without noticing individual pixel dots.

Cinema Immersion Target (THX 40° FOV)

5.5 ft (1.66 m)

Standard theater immersion field of view for high-impact cinematic movies and streaming.