You can't know exactly how long you will live but you can get a good scientific idea. The link below to LengthofLife.com will take you to a longevity calculator. The calculator will have you input the answer to 30 easy questions. It only takes a few minutes.
The point is not just to know how long medical science says that you will live but to be empowered to increase the figure.
How long will you live? What will be your length of life?