Film Lengths

Film Footage Calculator:

Please click here to use the film footage calculator to estimate the running time of your reels if you know how many feet of film you have, or estimate feet of film if you know the running time and frames per second. The calculator works with any frame rate and can be used for Super 8, 16mm, 35mm, 35mm 3-perf, and 65mm film.

For 16mm, there are roughly 10 minutes of footage in 400ft and 2.5 minutes in 100ft. For 35mm, there are roughly 3.5 minutes of footage in 400ft.

Film Length Converter:

30.5m = 100ft
122m = 400ft
305m = 1000ft
610m = 2000ft