300 milliseconds

Input interpretation

300 ms (milliseconds)

Unit conversion

0.3 seconds

Comparison as time

 ≈ (0.8 to 3) × average duration of a human eye blink ( 100 to 400 ms )
 ≈ (1.2 to 1.5) × average reaction time of a human fingertip ( 0.2 to 0.25 s )

Corresponding quantity

Distance x traveled by light in a vacuum from x = ct:
 | 55885 miles
 | 89938 km (kilometers)
 | 8.994×10^7 meters