This is a script written in Python 3 to calculate the time it would take to render a consistent cycles render animation. Please take not that this script will work best with scenes containing similar content throughout the whole render. You must have python installed to use this.

When you are prompted:

Input render time for 4 frames (mins): Type in: minutes:seconds minutes:seconds minutes:seconds minutes:seconds

Example: Input render time for 4 frames (mins): 5:12 5:09 5:11 5:10

When you are prompted:

Input number of frames: Type in: number of frames

Example: Input number of frames: 250