Cheating & Infidelity Statistics 2026
75+ research-backed statistics about cheating and infidelity. Rates, causes, signs, and outcomes. Updated January 2026.
Key Findings
20-25%
of married people will cheat at some point
3x
more likely to cheat again if they've cheated before
60-75%
of couples stay together after infidelity is discovered
45%
of affairs are purely emotional (no physical contact)
Data Visualization
Interactive research-backed charts
Infidelity Rates by Gender
Types of Infidelity
Reasons for Cheating
How Common Is Cheating?
Statistics on how often people cheat in relationships.
20-25%
of married people will cheat at some point
Research consistently shows that 20-25% of married individuals will engage in infidelity during their marriage, though definitions of "cheating" vary.
🎓 Academic
Journal of Marriage and Family (2023)
20%
of married men have cheated
About 20% of married men admit to having sexual relations outside their marriage at some point.
📊 Survey
General Social Survey (2023)
13%
of married women have cheated
About 13% of married women admit to having extramarital affairs, though this rate has been increasing over recent decades.
📊 Survey
General Social Survey (2023)
35-40%
of people cheat while in a dating relationship
Cheating rates are higher in dating relationships than in marriages, with 35-40% of people admitting to infidelity while dating.
🎓 Academic
Journal of Social and Personal Relationships (2022)
45%
of affairs are purely emotional (no physical contact)
Nearly half of extramarital affairs involve only emotional infidelity without physical sexual contact.
🎓 Academic
Journal of Sex & Marital Therapy (2022)
Do Cheaters Cheat Again?
Statistics on repeat infidelity.
3x
more likely to cheat again if they've cheated before
People who have cheated in a previous relationship are three times more likely to cheat again in future relationships.
🎓 Academic
Archives of Sexual Behavior (2023)
32%
of cheaters have cheated in multiple relationships
About one-third of people who cheat have done so in more than one relationship, suggesting a pattern of behavior.
🎓 Academic
Journal of Family Psychology (2022)
2x
more likely to be cheated on if it happened before
People who have been cheated on are twice as likely to be cheated on again in their next relationship.
🎓 Academic
Archives of Sexual Behavior (2023)
Why Do People Cheat?
The main reasons behind infidelity.
48%
cite feeling emotionally neglected
Nearly half of people who cheat report feeling emotionally neglected by their partner as a primary reason.
🎓 Academic
Journal of Sex & Marital Therapy (2023)
43%
cheat to feel desired or validated
Many people cheat seeking validation, self-esteem boosts, or to feel desired and attractive.
🎓 Academic
Journal of Social Psychology (2022)
30%
of affairs happen due to "opportunity"
About 30% of people who cheat say it happened primarily because the opportunity presented itself, not because they were seeking it.
🎓 Academic
Personality and Social Psychology Bulletin (2022)
34%
cite sexual dissatisfaction as a primary reason
About one-third of cheaters report sexual dissatisfaction in their primary relationship as a key factor.
🎓 Academic
Archives of Sexual Behavior (2023)
How Infidelity Is Discovered
How affairs are typically found out.
63%
of affairs are eventually discovered
Nearly two-thirds of affairs are eventually found out, either through confession, evidence, or discovery by the betrayed partner.
🎓 Academic
Journal of Family Psychology (2022)
45%
of affairs are discovered through phone evidence
Text messages, social media, and call logs on phones are the most common way affairs are discovered.
🎓 Academic
Cyberpsychology, Behavior, and Social Networking (2023)
30%
of cheaters confess to their partner
About 30% of affairs end with the cheater confessing, often due to guilt or as a way to end the primary relationship.
🎓 Academic
Journal of Social and Personal Relationships (2022)
Surviving Infidelity
What happens to relationships after cheating.
60-75%
of couples stay together after infidelity is discovered
Surprisingly, the majority of couples initially choose to stay together and work on their relationship after infidelity is discovered.
📈 Industry
American Association for Marriage and Family Therapy (2023)
53%
of couples report improved relationships after affair therapy
Over half of couples who seek therapy after infidelity report their relationship ultimately becomes stronger than before.
🎓 Academic
Journal of Couple & Relationship Therapy (2023)
40%
of marriages end in divorce after infidelity
About 40% of marriages that experience infidelity eventually end in divorce, though this often takes years.
📈 Industry
Institute for Divorce Financial Analysts (2023)
2+ years
to rebuild trust after infidelity
Experts say it typically takes a minimum of 2 years for couples to fully rebuild trust after an affair.
🎓 Academic
The Gottman Institute (2023)
Digital & Online Infidelity
The rise of digital cheating.
40%
of affairs now begin online
A significant portion of affairs now start through social media, dating apps, or other online platforms.
🎓 Academic
Cyberpsychology, Behavior, and Social Networking (2024)
70%
of people consider "micro-cheating" a form of infidelity
Most people consider behaviors like secret messaging, emotional intimacy with others, or liking exes' photos as forms of cheating.
🎓 Academic
Journal of Social and Personal Relationships (2023)
20%
of committed adults have sexted someone other than their partner
About one in five people in relationships have engaged in sexual messaging with someone outside their relationship.
🎓 Academic
Archives of Sexual Behavior (2023)
Download Data
Export all statistics as a spreadsheet for research or analysis.
Frequently Asked Questions
What percentage of people cheat?
About 20-25% of married people cheat at some point. For men it's approximately 20%, for women about 13%. In dating relationships, 35-40% have engaged in infidelity.
Do cheaters cheat again?
Yes, people who have cheated before are 3 times more likely to cheat again. About 32% of cheaters have been unfaithful in multiple relationships.
Can relationships survive infidelity?
Yes, 60-75% of couples stay together after discovering infidelity. About 53% report their relationship improved after therapy. Trust typically takes 2+ years to rebuild.
What are the main reasons people cheat?
The top reasons are: feeling emotionally neglected (48%), seeking validation (43%), sexual dissatisfaction (34%), and opportunity (30%).
How are affairs usually discovered?
About 63% of affairs are eventually discovered. The most common method is through phone evidence (45%), followed by confession (30%), and being told by someone else.
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