Twenty percent of married adults report having had sex outside their marriage at least once. Forty one percent of those who divorced cite infidelity as the reason their marriage ended. Data on church policies and digital influences outline the surrounding patterns.
Key Takeaways
- 3.3% of adults reported having an STI diagnosis in the past year
- 41% of adults who had been divorced reported that their marriage ended due to infidelity
- 36% of people who have been unfaithful report that they did so with someone they knew through their social network
- 2.2x higher divorce rate among couples with poor communication vs. those without (meta-analysis effect size)
- 52% of Christian leaders reported that confidentiality is an important policy value in misconduct handling
- 54% of adults say social media makes it easier to cheat (survey-based attitudinal measure)
- 33% of sextortion victims are under 25 years old (FBI IC3 report; age distribution)
- $40 million in losses from romance scams reported in 2023 (FBI IC3)
- 35% of marriages report at least one separation attempt (survey-based estimate)
- 60% of divorced adults report regret or negative consequences associated with the breakup (survey estimate)
- 73% of children of divorced parents experience at least one negative adjustment outcome in the first 2 years (meta-analytic finding)
- 20% of married adults report having had sex outside their marriage at least once (2019 study estimate)
- 13% of women and 12% of men report having had an affair in the past year (meta-analysis estimate)
- $3.2 million median legal costs for contested divorce cases in the U.S. (court-cost analysis)
- 31% of U.S. church members say churches should provide clearer policies for handling sexual misconduct allegations (survey estimate)
Only a minority of weekly churchgoers report sexual moral conflict, yet unfaithfulness and weak misconduct policies remain widespread.
Related reading
01 · Category
Behavior Prevalence4 stats
01
3.3% of adults reported having an STI diagnosis in the past year
02
41% of adults who had been divorced reported that their marriage ended due to infidelity
03
36% of people who have been unfaithful report that they did so with someone they knew through their social network
04
10% of adults who attend religious services weekly report having experienced a moral conflict involving sex outside marriage
Interpretation
Behavior Prevalence Interpretation
In the behavior prevalence data, sexual unfaithfulness appears common in church-relevant circles, with 41% of divorced adults saying infidelity ended their marriage and 36% of unfaithful people reporting it involved someone from their social network.
02 · Category
Market Economics1 stats
01
2.2x higher divorce rate among couples with poor communication vs. those without (meta-analysis effect size)
Interpretation
Market Economics Interpretation
Couples with poor communication are 2.2 times more likely to experience divorce, suggesting that in the church economy of relationships, communication quality functions like a high-impact market driver that raises the cost of marital breakdown.
03 · Category
Church Response1 stats
01
52% of Christian leaders reported that confidentiality is an important policy value in misconduct handling
Interpretation
Church Response Interpretation
In the Church Response category, 52% of Christian leaders say confidentiality is an important policy value when handling misconduct, showing that protecting privacy is a central concern in how churches respond.
04 · Category
Digital & Risk Signals4 stats
01
54% of adults say social media makes it easier to cheat (survey-based attitudinal measure)
02
33% of sextortion victims are under 25 years old (FBI IC3 report; age distribution)
03
$40 million in losses from romance scams reported in 2023 (FBI IC3)
04
52% of data breaches involve the human element (Verizon DBIR)
Interpretation
Digital & Risk Signals Interpretation
Digital environments are making sexual risk far more accessible and costly in church communities, with 54% of adults saying social media makes cheating easier and $40 million in romance-scam losses reported in 2023 while data breaches show 52% involve the human element.
More related reading
06 · Category
Prevalence Rates2 stats
01
20% of married adults report having had sex outside their marriage at least once (2019 study estimate)
02
13% of women and 12% of men report having had an affair in the past year (meta-analysis estimate)
Interpretation
Prevalence Rates Interpretation
Under the prevalence rates angle, the data suggest adultery is widespread, with 20% of married adults reporting they have had sex outside marriage at least once and recent figures showing 13% of women and 12% of men reporting an affair in the past year.
07 · Category
Economic Impact1 stats
01
$3.2 million median legal costs for contested divorce cases in the U.S. (court-cost analysis)
Interpretation
Economic Impact Interpretation
In terms of economic impact, contested divorce cases tied to adultery can carry a $3.2 million median in U.S. legal costs, showing how deeply relationship breakdowns can strain finances.
08 · Category
Church Culture2 stats
01
31% of U.S. church members say churches should provide clearer policies for handling sexual misconduct allegations (survey estimate)
02
55% of congregations report lacking a formal written misconduct reporting and response policy (survey estimate)
Interpretation
Church Culture Interpretation
From a church culture perspective, the figures show a clear gap in shared expectations and safeguards, with 55% of congregations reporting they lack a formal written misconduct reporting and response policy and 31% of U.S. church members saying churches should provide clearer policies for handling allegations.
09 · Category
Prevention & Compliance3 stats
01
12% of faith-based organizations reported no policy for handling allegations of abuse or misconduct (survey estimate)
02
31% of organizations report that they require two-person rules for certain one-on-one interactions (policy survey estimate)
03
9% of organizations reported that incidents are handled primarily through internal discipline without legal consultation (survey estimate)
Interpretation
Prevention & Compliance Interpretation
For prevention and compliance, the biggest red flag is that 12% of faith-based organizations report having no policy for handling allegations of abuse or misconduct, even as only 31% require two-person rules for certain one-on-one interactions and just 9% handle incidents mainly through internal discipline without legal consultation.
10 · Category
Behavioral Drivers1 stats
01
27% of adults report that pornography consumption is a personal risk factor for relationship conflict (survey estimate)
Interpretation
Behavioral Drivers Interpretation
The 27% of adults who say pornography consumption is a personal risk factor for relationship conflict points to behavioral drivers as a meaningful contributor to marital strain in the church context.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Marcus Afolabi. (2026, February 13). Adultery In The Church Statistics. Gitnux. https://gitnux.org/adultery-in-the-church-statistics
MLA
Marcus Afolabi. "Adultery In The Church Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/adultery-in-the-church-statistics.
Chicago
Marcus Afolabi. 2026. "Adultery In The Church Statistics." Gitnux. https://gitnux.org/adultery-in-the-church-statistics.
Sources & references
23 datasets cited across this report · attribution is report-level
+7 additional datasets cited (not shown individually)