Menstuff® has information on the Divorce Calculator.
shows odds your marriage will last
If you are a male high-school dropout married after 1980, at the age of 20 or younger, and have been married for five years --13% of people with your background have already divorced, and 26% will be divorced over the next five years.
If you are a female without children married after 1980 with a high school diploma who was 22 to 24 at the time of your marriage and have been married two years so far -- 2% of those with similar backgrounds have divorced already, and 13% more will do so over the next five years.
Female with kids, married 1960-1979, college grad, married at 23 or 24, and have been married now for 30 years--28% of those sharing your background have already divorced, and 2% more will divorce over the next five years.
I'm pleased to report that 0% of those sharing my background will divorce in the next five years.
Of course, these are very coarse projections, but if you are in a category with high divorce rates, you might want to learn a little more about why marriages fail so you can head off possible destructive conflicts.