I agree that the revision process depends on the individual, as well as on your advisor. If your advisor is generally good about returning revisions in a timely manner, then that will help you finish revising more quickly. Also, since your thesis is relatively short, hopefully that will make the process swifter. Have you already gone through earlier rounds of preliminary revisions on your thesis before submitting the final draft? If this is the first time that your advisor or other readers have seen most of your thesis before, that could mean that they will have more requests for revisions. I've found throughout the grad. school process that things generally take longer that I originally anticipate, so I suggest giving yourself a little more time (two weeks instead of one, for example) just to be safe.
I struggled with timing a lot myself when I got close to finishing. Surprisingly, there are a lot of factors that need to be considered that I didn't even know about until I got to that point in the program (like thesis formatting, filing dates, etc.). I found this blog article about the thesis completion process really helpful: http://editingworm.com/submitting-dissertation-need-know/