What Percentage of People Cheat?

Q: What Percentage of People Cheat?

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.

Quick Answer

🎓 Academic

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.

Source: Journal of Marriage and Family (2023)

Last verified: 2026-01-15

Related Statistics

20%

of married men have cheated

General Social Survey (2023)

13%

of married women have cheated

General Social Survey (2023)

35-40%

of people cheat while in a dating relationship

Journal of Social and Personal Relationships (2022)

45%

of affairs are purely emotional (no physical contact)

Journal of Sex & Marital Therapy (2022)

more likely to cheat again if they've cheated before

Archives of Sexual Behavior (2023)

See 58+ more statistics →

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APA Format

Amora. (2026). What Percentage of People Cheat?. Retrieved from https://tryamora.app/statistics/what-percentage-of-people-cheat

Journalist Format

According to Amora's research, 20-25% of married people will cheat at some point (Source: tryamora.app)

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