Board Thread:Support Requests - Getting Technical/@comment-24970987-20141205190850/@comment-23989026-20141207133603

Templates Wiki has Template:Since which includes days. I tried to use it but got an error message; so must have not copied all the template parts.

So I have tried to create a template to do the same job. My calculations include months/days so not exactly what you was seeking. I have used the above page on my test wikia to locate and correct my calculations. If you decide to use it, the template is here for copying.