Turns out that's not the case.
Based on the best data available, the divorce rate among Christians is significantly lower than the general population.These findings make sense. If a person takes his or her faith seriously and that faith has a high ideal for marriage then their divorce rates should be lower.
Many people who seriously practice a traditional religious faith -- be it Christian or other -- have a divorce rate markedly lower than the general population.
The factor making the most difference is religious commitment and practice. Couples who regularly practice any combination of serious religious behaviors and attitudes -- attend church nearly every week, read their Bibles and spiritual materials regularly; pray privately and together; generally take their faith seriously, living not as perfect disciples, but serious disciples -- enjoy significantly lower divorce rates than mere church members, the general public and unbelievers.
Professor Bradley Wright, a sociologist at the University of Connecticut, explains from his analysis of people who identify as Christians but rarely attend church, that 60 percent of these have been divorced. Of those who attend church regularly, 38 percent have been divorced ...
W. Bradford Wilcox, a leading sociologist at the University of Virginia and director of the National Marriage Project, finds from his own analysis that "active conservative Protestants" who regularly attend church are 35 percent less likely to divorce compared to those who have no affiliation. Nominally attending conservative Protestants are 20 percent more likely to divorce, compared to secular Americans.
Professor Scott Stanley from the University of Denver, working with an absolute all-star team of leading sociologists on the Oklahoma Marriage Study, explains that couples with a vibrant religious faith had more and higher levels of the qualities couples need to avoid divorce:
"Whether young or old, male or female, low-income or not, those who said that they were more religious reported higher average levels of commitment to their partners, higher levels of marital satisfaction, less thinking and talking about divorce and lower levels of negative interaction. These patterns held true when controlling for such important variables as income, education, and age at first marriage."