Public Speaking Tip: Screen Size Approximation Chart

SCREEN SIZE APPROXIMATION CHART

Use this guide when someone asks you how large of ascreen you need.

3-5 people 21 inches diagonal (53.34 cm)

5-9 people 29 inches diagonal (73.66 cm)

10-15 people 37 inches diagonal (93.98 cm)

16-35 people 60 inches diagonal (152.4 cm)

36-50 people 72 inches diagonal (182.88 cm)

51-140 people 120 inches diagonal (304.8 cm)

141-220 people 150 inches diagonal (381.0 cm)

221-390 people 200 inches diagonal (508.0 cm)

391+ people 300 inches diagonal (762.0 cm)

Source: http://www.bhphotovideo.com

public speaking, presentations