Enter film length in feet or meters or source durations in hours, minutes, and seconds. 

 

Set resolution and audio options to determine how many gigs of storage will be required.
Media Calculator

 of  equals 

Total Space 

Required (gigs) 

hours and 
minutes and 
seconds of media 
at resolution: K/fr
at aspect:
at rate: 
with  channels of audio
at rate: 

 

uses  GB 
Will last: 

Clicking the Add result to list button will allow you to total multiple calculations.