Infidelity Demographics

Infidelity Demographics in 2023: Who Cheats More?

Infidelity Demographics in 2023: Who Cheats More?

Infidelity is a complex issue that affects many relationships.

We’ve gathered some infidelity demographics to find out who cheats more, and other factors involved in this controversial topic.

This is a topic that sparks curiosity and interest, as people want to understand the reasons behind infidelity and the demographics of those involved.

Sometimes, it’s about getting closure or eliminating trauma that may have been part of the relationship.

In this article, we will delve into the world of infidelity demographics, exploring who cheats more and examining the range of factors that can contribute to infidelity.

Let’s look at some infidelity statistics for 2023 before we get into the factors that contribute to it.

Key Statistics

  • 20% of men admit to infidelity compared to 13% of women.
  • A rise of 40% has been seen in infidelity among women.
  • Individuals 30 and younger are most likely to engage in infidelity.
  • 26% of men aged 70 to 79 admitted to infidelity.
  • 24% of individuals between 18 and 39 admitted to infidelity.
  • 38% of people between 40 and 59 admit to infidelity.
  • 16% of married adults admitted to at least one instance of infidelity in their marriage.
  • 56% of men who engage in infidelity say they are happy in their marriages.
  • 34% of women who are unfaithful say they are happy in their marriage.
  • Unhappiness in marriage is the number one cause of unfaithfulness.
  • Approximately 30% of physical affairs begin in the workplace. 

Infidelity Demographics in 2023: Who Cheats More?

To gain a better understanding of infidelity demographics, we will explore various statistics and research findings on the subject.

It’s crucial to note that these statistics are not definitive and may vary depending on the study and sample population.

Infidelity Gender Demographics


One common question when examining infidelity demographics is whether men or women cheat more frequently.

While generalizations should be avoided, research has shown some interesting gender differences in infidelity rates:

1. 20% of Men Admit to Infidelity Compared to 13% of Women.

According to a study conducted by the Institute for Family Studies, approximately 20% of men reported cheating on their spouse or partner.

This suggests that men may be more likely to engage in infidelity than women, at least based on self-reported data.

We cannot know how many men or women engage in infidelity beyond those who admit to it.


2. A Rise of 40% Has Been Seen in Infidelity Among Women.

Infidelity rates among women have been on the rise in recent years.

In fact, a rise of 40% has been reported since 1990 in a recent study in the United Kingdom.

In fact, the study revealed that 168,322 women out of the 8 million who live in London admitted to having affairs.

According to the United Kingdom’s popular married “dating” site, Illicit Encounters, they say they’ve seen a rise of 50% in infidelity among women. 

(Evening Standard)

Infidelity Age Demographics

Another factor to consider when examining infidelity demographics is age. Research has shown that infidelity rates can vary across different age groups:

3. 26% of Men Aged 70 to 79 Admitted to Infidelity.

It might surprise you to find out that men over 70 are more apt to cheat on their partners.

Only 13% of women between 70 and 79 admitted to infidelity.

Moreover, 24% of men between 60 and 69 admitted to cheating compared to 16% of women in this age group.

In the 80-plus crowd, 24% of men said they cheated compared to 6% of women.

(Compare Camp, IFS, Relationship Advice)

4. 24% of Individuals Between 18 and 39 Admitted to Infidelity.

While it seems that the older crowd admits to cheating more than the younger crowd, infidelity still exists among all adult age groups.

In fact. The 18 to 39 age demographics combined account for 24% of men who admitted to cheating. In the same age group, 22% of women admitted to infidelity.

(Compare Camp, IFS, Relationship Advice)

5. 38% of People Between 40 and 59 Admit to Infidelity.

If you want to know who admits to cheating the most, this includes the 40 to 59 age demographic group among men.

Women in this same age group account for 27% of those who admit to infidelity.

Statistics can only measure what they learn from studies where people admit to cheating, which may produce some skewed data, but it’s still likely to be accurate enough to get an idea of who’s cheating who nowadays.

(Compare Camp, IFS, Relationship Advice, Smith Investigation Agency)

Infidelity Marital Status Demographics

Marital status is another significant factor when considering infidelity demographics.

Research has shown that individuals in certain marital statuses may be more prone to infidelity.

6. 16% of Married Adults Admitted to At Least One Instance of Infidelity in Their Marriage.

One study revealed that 16% of married adults claimed to have had at least one affair during their marriage.

This doesn’t include those with multiple marriages. This study was related to current marriages, not past ones.

We don’t know if this data covers lengthy affairs or one-night stands.

(IFS 2)

7. 56% of Men Who Engage in Infidelity Say They Are Happy in Their Marriages.

Over half of men who cheat aren’t cheating because they want out of their current marriage.

Overall, a Rutgers study in 2013 showed that 56% of men claimed to be happy in their marriage and weren’t looking to get divorced.

According to Psych Central, men seldom talk about their emotions or their marriage issues, which can create a mental environment for extramarital affairs. 

(Psych Central)

8. 34% of Women Who Are Unfaithful Say They Are Happy in Their Marriage.

While communication issues are the likely culprit in marriages where people cheat, they usually aren’t unhappy in their marriage.

In fact, 34% of women who cheat claim to be satisfied with their marriage.

Infidelity doesn’t always happen due to the lack of happiness in a marriage. It’s more complex than that. 

Related:  Lawyer Statistics You Need to Know in 2023

(Couples Academy)

9. Unhappiness in Marriage Is the Number One Cause of Unfaithfulness.

Even though we see that statistics show that 56% of men and 34% of women who have engaged in infidelity say they are happy in their marriage, unhappiness in the marriage is still cited as the number one cause of adultery.

Unhappiness arises from lack of communication, taking your partner for granted, lack of emotional connection, feeling unloved, and other emotional factors that can result in one-night stands or long-term affairs. 


Infidelity and the Workplace


The workplace is a common setting where infidelity can occur.

Studies have shown that a significant number of physical and emotional affairs start in the workplace.

10. Approximately 30% of Physical Affairs Begin in The Workplace. 

The convenient proximity, shared goals, and long hours spent together can create opportunities for emotional and physical connections.

Infidelity statistics show that 30% of physical affairs begin at work.


11. Research Shows that 60% of Emotional Affairs Start in The Workplace. 

Emotional affairs, which involve emotional intimacy and connection without physical contact, are also prevalent in the workplace.

The emotional support and understanding provided by a coworker can lead to a deepening of the relationship, often at the expense of the committed partnership.

(Evolve Therapy)

Bonus Infidelity Statistics

We have a few more infidelity statistics for you in this section.

12. 52.1% of Cheaters Admit Their Infidelity to Their Partner.

A Health Testing Centres study revealed that 52.1% of people who were unfaithful to their partners told them they were unfaithful.

Why do people come clean to their partners?

The study showed that 47% did so out of guilt. On the flipside, 47.39% never admit it to their partner, but may tell others about their cheating.

(Smith Investigation Agency)

13. 25% of Affairs Don’t Even Last One Week.

According to data, only 10% of all infidelities turn into long-lasting affairs.

Moreover, 25% of affairs last less than a week. Also, 65% of all affairs end within six months.

Other studies show that people who cheat once are 3 times more apt to cheat again in future relationships.

Furthermore, those who have been cheated on are more likely to be cheated on by future partners. 

(Smith Investigation Agency)

14. 44% 0f Men Say They Cheat Because They Want More Sex.

What makes people want to cheat? In one study, 44% of men said they just wanted to have more sex than they are getting at home.

They also cited having more excitement in the relationship as why they cheat.

According to 40% of women who cheat they do so for emotional reasons like wanting to feel more desirable and the need for positive attention.

In fact, 33% of people who cheated just wanted to see if they were still desirable. Only 11% of women cheat for revenge. 

(Smith Investigation Agency)

15. 62% of Men and 57% of Women Said They Cheated While Away on Business.


One Gleeden study of 8000 participants who have cheated revealed that 62% of men and 57% of women said they were unfaithful while they were away on business.

Also, 27% of women and 53% of men admitted to an affair with a coworker.

Women in the medical industry are more likely to cheat according to 23% of respondents. Also, 29% of men working in trade industries are most likely to cheat. 

(Smith Investigation Agency)


What is Infidelity?

Understanding infidelity is a tricky concept since it refers to the act of being unfaithful to one’s partner or spouse.

It involves engaging in a sexual or emotional relationship with someone outside of the committed relationship. 

Technically, infidelity is a physical act.

However, according to the statistics about cheating spouses or partners, the emotional side of infidelity can be far worse for a relationship, or at least affect it in the same way.

Infidelity can cause considerable damage to relationships, leading to a breakdown in trust, emotional pain, and even the dissolution of the partnership.

Trust is hard to recover, and the emotional aftereffects of infidelity take time to heal. 

There is no time limit to this kind of healing, though you don’t want it to adversely impact the rest of your life.

What Are the Most Common Reasons for Cheating?

There are several reasons why individuals may choose to cheat on their partners.

It’s wise to understand that these reasons can vary widely from person to person. 

Some common motivations for infidelity include:

Lack of Intimacy: Some individuals may seek intimacy and emotional connection that they feel is lacking in their current relationship.

Boredom: Monotony and routine can lead to a desire for excitement and novelty, prompting individuals to seek new experiences outside of their relationship.

Feeling Unappreciated: When individuals feel unappreciated or undervalued in their relationship, they may seek validation and attention from others.

Sexual Dissatisfaction: A lack of sexual satisfaction or compatibility can drive individuals to seek sexual gratification elsewhere.

Emotional Needs: Some individuals may have unmet emotional needs and may seek emotional support and connection outside of their relationship.

It’s vital to understand that these are not excuses for infidelity but factors that can contribute to why people cheat.

Understanding these underlying motives can help shed light on the demographics of infidelity.

What are Some Ways to Cope with Infidelity?

Discovering infidelity can be a devastating experience for the betrayed partner.

However, it’s essential to remember that healing and recovery are possible. 

Here are some ways you can cope with infidelity:

Open Communication: Engage in honest and open communication with your partner about their infidelity.

Express your feelings, concerns, and expectations moving forward.

Seek Professional Help: It’s recommended that you consult with a counselor or therapist that specializes in relationships.

They can offer valuable support and guidance throughout the healing process.

Join a Support Group: Connect with others who have experienced infidelity by joining a support group.

Sharing experiences and insights with individuals who have been through similar situations can be incredibly helpful.

Focus on Self-Care: Take care of your physical and emotional well-being.

Engage in activities that bring you joy and help you heal, such as exercise, therapy, spending time with loved ones, or pursuing hobbies.

Consider Relationship Counseling: If both partners are committed to rebuilding the relationship, couples counseling can be a valuable tool.

A therapist can help facilitate open communication, rebuild trust, and work through the underlying issues that contributed to the infidelity.

It’s important to remember that healing from infidelity takes time and effort from both partners.

Rebuilding trust and intimacy requires patience, understanding, and a willingness to work through the challenges that arise.

Be patient and take the time you, or that both of you need to heal whether you get back together or not.


Here’s what we’ve about who cheats more:

  • Men cheat more than women.
  • Age plays a role in cheating with older adults cheating more.
  • Workplace romances are where many affairs get started.
  • Emotional infidelity usually starts at work.

Infidelity is a complex issue that impacts many relationships.

Understanding infidelity demographics and the factors that contribute to infidelity can help shed light on the complexities of this issue. 

While statistics provide some insight, it’s crucial to approach infidelity with empathy, recognizing that individual experiences can vary greatly. 

With open communication, professional help, and a commitment to healing, it’s possible to navigate the challenges of infidelity and rebuild trust and intimacy.

We hope these infidelity demographics and statistics about who cheats more, why people cheat, and other elements of cheating have opened your eyes to the overall impact of infidelity.


Compare CampCouples AcademyEvening Standard
Evolve TherapyGitnuxIFS
IFS 2Psych CentralRegain
Relationship AdviceSmith Investigation Agency
Written by Kelly Indah
I’m the editor at Increditools and a dedicated cybersecurity expert with a robust technical background. With over a decade’s experience in the tech industry, I have worn many hats, from software developer to security analyst.