How Faith ShapesLives and Communities

The clearest result in this research is its consistency. Across nearly every measure we track, the more religious group contributes as much or more, whether the measure is money, time, or civic duty. These results come from different research groups, different surveys, and different years, so they do not rest on a single study or a single method. None of the comparisons on our study pages shows regular worshippers contributing less than people who rarely or never attend. Where the gap shrinks or disappears, the comparison is usually by religious label alone rather than by practice. That agreement spans the 51 findings on our study pages, drawn from 28 separate sources published between 2003 and 2026. The gaps are also large, since 11 of those comparisons show a difference of twofold or more, led by a more than fourfold gap in annual giving.

A common objection is that religious people mainly give to their own congregations, but the evidence points further than that. Even gifts to a congregation reach the wider community, since nine in ten churchgoers (91%) (opens in a new tab) attend a congregation that runs or supports social service programs such as food pantries, clothing assistance, and housing help. Congregations also direct about 11% of their budgets (opens in a new tab) to missions, service, and benevolence, and more than half raise additional money for outside social service and mission agencies. Weekly worshippers are also far more likely than secular Americans to volunteer for nonreligious causes (60% vs. 39%). Likewise, people who read the Bible regularly are more likely to give to causes outside their own church. Across 22 countries, people who attend services often are also more likely to help a stranger in need. On each of these measures, religious people do more for their wider communities, whether the help flows through their church or has no connection to it.

The size of the difference depends on how actively people practice their faith. Affiliated adults who rarely attend services volunteer at about the same rate as Americans with no religion. By contrast, those who attend services at least monthly volunteer at 2.4 times that rate. The same rise from occasional to regular practice appears in voting, in community groups, and in giving. The gap follows religious practice rather than religious identity alone, which points to lived faith as a driving force behind the difference.

Studies that focus on Christians show the same pattern in family life. Practicing Christians are 2.5 times as likely as all U.S. adults to have adopted a child. Christians are also about 3 times as likely as religious nones to foster. Adoption and fostering ask a great deal of a family, so these gaps reflect lasting commitments rather than one-time acts of generosity. Regular worship is also linked to more durable marriages. A 14-year study found a 47% lower rate of divorce or separation among women who attended services more than once a week, compared with those who rarely or never attended.

Regular Christian practice is also linked to stronger personal well-being. Practicing Christians report stress levels 36% lower than nominal Christians, who identify as Christian but attend church less than once a month. Among Gen Z adults, those engaged with Scripture report anxiety levels less than half as high as their Bible-disengaged peers. Likewise, Scripture-engaged women are more than twice as likely as other women to report high flourishing. People who read the Bible four or more days a week are also less likely to struggle with loneliness, bitterness, and discouragement. The data suggests that the same habits that make Christians more generous toward others also strengthen their own sense of meaning and emotional well-being.

The same pattern appears far beyond the United States. A large study spanning 22 countries found that people who attend religious services more than once a week were more likely to have given to charity in the past month (51% vs. 29% of those who never attend). They were also more than twice as likely to have volunteered for an organization (37% vs. 15%). These countries differ widely in culture, wealth, and religious tradition, so these gaps cannot be explained by American church culture alone. Rather, the gaps follow religious practice in countries as different as Sweden, Japan, and Brazil, just as they do in the American data.