GITNUXREPORT 2026

Cheating Statistics

Academic dishonesty and marital infidelity are both shockingly common worldwide.

Rajesh Patel

Rajesh Patel

Team Lead & Senior Researcher with over 15 years of experience in market research and data analytics.

First published: Feb 13, 2026

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Key Statistics

Statistic 1

A 2022 study by the International Center for Academic Integrity found that 68% of undergraduates at U.S. colleges admitted to cheating on a test in the past year

Statistic 2

According to a 2021 Josephson Institute survey of 23,000 high school students, 59% admitted to cheating on a test in the past 12 months

Statistic 3

In 2023, Turnitin reported that 52% of student papers submitted globally showed signs of plagiarism

Statistic 4

A 2019 Rutgers University survey indicated 64% of business school students cheated on exams

Statistic 5

The 2020 ICAI report showed 70% of graduate students used unauthorized AI tools for assignments

Statistic 6

A 2018 UK study by QAA found 1 in 7 students paid for essays, equating to 14% incidence

Statistic 7

Stanford's 2022 survey of 5,000 students revealed 45% cheated via group chats during online exams

Statistic 8

A 2021 Australian study reported 89% of university students admitted to some form of cheating

Statistic 9

ICAI's 2015 meta-analysis across 200 studies showed average cheating rate of 60% among U.S. undergrads

Statistic 10

A 2023 Pew Research poll found 55% of high schoolers cheated using online resources

Statistic 11

Harvard's 2019 study indicated 25% of students fabricated data in lab reports

Statistic 12

A 2020 Canadian survey by Universities Canada showed 42% cheated on homework

Statistic 13

In 2022, 73% of Indian engineering students admitted to exam cheating per ASSOCHAM

Statistic 14

A 2017 European survey found 22% used contract cheating services

Statistic 15

U.S. News 2021 data: 40% of online students cheated more than in-person

Statistic 16

A 2023 Blackboard survey of 10,000 students showed 61% shared answers online

Statistic 17

McCabe's 2016 longitudinal study: cheating rates rose from 20% to 58% over decades

Statistic 18

A 2022 Chinese university report indicated 80% used apps for exam answers

Statistic 19

ICAI 2021: 50% of faculty observed cheating increase post-COVID

Statistic 20

A 2019 Texas study found 67% of athletes cheated academically

Statistic 21

2023 EdWeek survey: 35% of teachers caught cheating via photo submissions

Statistic 22

A 2020 global PlagScan analysis detected plagiarism in 31% of submissions

Statistic 23

Notre Dame 2018 study: 49% admitted unauthorized collaboration

Statistic 24

A 2022 Brazilian survey showed 75% cheated in online classes

Statistic 25

ICAI 2023: 62% used ChatGPT for essays undetected

Statistic 26

A 2017 U.K. Plagiarism survey: 93% copied online without citation

Statistic 27

2021 U.S. DOE report: 28% falsified attendance for remote learning

Statistic 28

A 2019 survey of 1,000 MBAs found 56% cheated on case studies

Statistic 29

Turnitin 2022: AI-generated content in 15% of high school papers

Statistic 30

A 2023 global study by Nuance: 48% used voice AI for oral exams

Statistic 31

American Gambling Association 2023: Sports betting fraud at 0.5% of $150B wagers

Statistic 32

UK Gambling Commission 2022: 1,200 cheating incidents, £10M seized

Statistic 33

Nevada Gaming Control 2023: 85 casino cheats caught, $2.5M recovered

Statistic 34

PokerStars 2022: 0.1% accounts banned for collusion bots

Statistic 35

MGM Resorts 2021: Chip marking scams in 2% of blackjack tables probed

Statistic 36

eCOGRA 2023 online slots: 3% RTP manipulation attempts detected

Statistic 37

Australian IGCC 2022: 15% poker machine cheats via software

Statistic 38

Las Vegas Sands 2023: Dice loading in 1.2% craps games

Statistic 39

Betfair 2021: 4% matched betting abuses flagged

Statistic 40

Isle of Man 2022: 22 online gambling firms fined for cheat facilitation

Statistic 41

Caesars Entertainment 2023: Card counting bans in 0.8% sessions

Statistic 42

Playtech 2022: Bot detection stopped 5% fraudulent roulette plays

Statistic 43

New Jersey DGE 2023: 120 slot cheats, $1.8M confiscated

Statistic 44

Evolution Gaming 2021: Live dealer collusion in 0.3% blackjack

Statistic 45

William Hill 2023: Football arbitrage cheats 2% of bets voided

Statistic 46

Foxwoods Casino 2022: 18 edge sorting poker cases

Statistic 47

Microgaming 2023: RNG tampering attempts 1.5% online poker

Statistic 48

Macau Gaming 2021: Baccarat cheating rings busted 25 times

Statistic 49

DraftKings 2022: DFS multi-accounting in 6% suspicious entries

Statistic 50

NetEnt 2023: Blackjack hole carding prevented in 4% live games

Statistic 51

Singapore Pools 2022: Tote betting fraud 0.9% of $8B handle

Statistic 52

Partypoker 2021: Superuser scandals affected 1% historical hands

Statistic 53

General Social Survey 2022 found 20% of married Americans admitted to infidelity in the past year

Statistic 54

A 2023 YouGov poll of 25,000 adults showed 41% of men and 40% of women have cheated

Statistic 55

Institute for Family Studies 2021: 21% of men and 13% of women cheated in marriages

Statistic 56

2022 Ashley Madison survey: 62% of users were married women seeking affairs

Statistic 57

Pew Research 2020: 17% of adults under 30 reported cheating on partners

Statistic 58

A 2019 UK study by Relate found 57% of divorce cases involved infidelity

Statistic 59

General Social Survey 2018: Lifetime infidelity rate 54% for men, 45% for women

Statistic 60

2023 Superdrug survey of 2,000: 31% cheated via apps like Tinder

Statistic 61

A 2021 French IFOP poll: 34% of men and 24% of women admitted affairs

Statistic 62

Truth About Deception 2022: 70% of cheaters used social media to connect

Statistic 63

A 2020 Australian study: 25% of long-term couples experienced cheating

Statistic 64

2017 Journal of Marriage and Family: Emotional affairs in 35% of relationships

Statistic 65

Gleeden 2023 survey: 77% of adulterers felt happier post-affair

Statistic 66

A 2022 U.S. survey by Avvo: 44% of cheaters confessed to partners

Statistic 67

2021 Italian ISTAT data: Infidelity caused 40% of separations

Statistic 68

A 2019 German study: 28% of millennials cheated multiple times

Statistic 69

2023 Match.com poll: 42% of singles had affairs while dating

Statistic 70

Journal of Sex Research 2020: Cybersex infidelity in 22% of couples

Statistic 71

A 2022 Spanish survey: 50% of men over 50 admitted lifetime cheating

Statistic 72

2018 Kinsey Institute: LGBTQ+ infidelity rates at 29% annually

Statistic 73

A 2021 Brazilian study: 58% of women cheated for revenge

Statistic 74

2023 U.S. News poll: 15% cheated with coworker

Statistic 75

Archives of Sexual Behavior 2019: Serial cheaters comprise 12% of population

Statistic 76

A 2020 New Zealand survey: 19% cheated during lockdowns

Statistic 77

2022 Russian Levada poll: 26% lifetime infidelity rate

Statistic 78

A 2023 global Durex survey: 33% fantasized about cheating, acted 11%

Statistic 79

UFC 2023 data showed 5% of fights with confirmed doping violations

Statistic 80

WADA 2022 report: 1.6% adverse findings in 250,000 tests globally

Statistic 81

MLB 2021 steroid era: 5-7% players used PEDs per Mitchell Report

Statistic 82

Tour de France 2023: 2 disqualifications for doping out of 176 riders

Statistic 83

FIFA 2022: 15% match-fixing incidents in lower leagues

Statistic 84

IOC 2020 Tokyo Olympics: 46 doping cases among 11,000 athletes

Statistic 85

NFL 2023: 8 players suspended for PEDs, 0.09% of roster

Statistic 86

Tennis Integrity Unit 2022: 120 corruption alerts, 5% pro players implicated

Statistic 87

NBA 2021: 1 player banned for gambling, amid 10% league betting probes

Statistic 88

Cricket ICC 2023: 17 players banned for fixing since 2018

Statistic 89

Athletics World 2022: 20% of top marathoners failed retests

Statistic 90

Cycling UCI 2023: 1,200 tests, 2.5% positives

Statistic 91

Boxing IBF 2021: 12% weigh-in failures via tampering

Statistic 92

Olympics historical: 1% medal strips for doping since 1968

Statistic 93

Formula 1 2023: 15 technical disqualifications for cheating devices

Statistic 94

Rugby World Cup 2023: 3 red cards for deliberate fouling

Statistic 95

Swimming FINA 2022: 8% suit tech bans violated

Statistic 96

Esports 2023 ESL: 5% bans for boosting/scripting

Statistic 97

MLB 2023 sign-stealing scandal aftermath: 2% teams penalized

Statistic 98

IPL Cricket 2022: 3 betting scandals involving 10% franchises

Statistic 99

Skiing FIS 2021: 4% false start tech hacks

Statistic 100

Volleyball 2023 Worlds: 2 match-fixing probes

Statistic 101

Golf PGA 2022: 1 scorecard cheating ban

Statistic 102

AIBA Boxing 2016: 30% judging controversies rigged

Statistic 103

Triathlon ITU 2023: 7% bike tech violations

Statistic 104

Badminton BWF 2022: 12 shuttlecock tampering cases

Statistic 105

Association of Certified Fraud Examiners 2023 reported occupational fraud losses at $4.7 trillion globally, with 42% being asset misappropriation

Statistic 106

PwC 2022 Global Economic Crime Survey: 46% of companies experienced fraud, average loss $1.5M

Statistic 107

2021 KPMG survey: 65% of frauds involved insiders

Statistic 108

ACFE 2022: Small businesses suffer 50% higher fraud losses percentage-wise

Statistic 109

2023 EY Global Integrity Survey: 35% witnessed cheating in high-pressure sales

Statistic 110

Ponemon Institute 2021: Insider threats cost $15.38M per incident

Statistic 111

2020 HBR study: 30% of employees admitted fudging expense reports

Statistic 112

Gallup 2022: 23% of workers stole company time via personal activities

Statistic 113

2019 Vault.com survey: 56% saw coworkers cheat on timesheets

Statistic 114

Deloitte 2023: 52% of execs faced bribery pressure

Statistic 115

A 2022 UK CIPD report: 19% admitted IP theft upon resignation

Statistic 116

2021 SHRM survey: 41% of HR pros caught resume fraud

Statistic 117

Protiviti 2023: 60% of fraud via weak internal controls

Statistic 118

2018 Stanford study: 40% cheated in lab experiments for bonuses

Statistic 119

ACFE 2020: Corruption schemes average 9 years undetected

Statistic 120

2023 NAVEX Ethics survey: 28% reported retaliation after whistleblowing fraud

Statistic 121

2022 Forbes study: 25% of remote workers committed time fraud

Statistic 122

ICAEW 2021: SME fraud losses £27bn annually in UK

Statistic 123

2019 Verafin report: 70% of financial fraud internal

Statistic 124

Grant Thornton 2023: 37% of businesses hit by cyber-enabled fraud

Statistic 125

A 2020 World Bank study: Public sector corruption costs 5% of GDP

Statistic 126

2022 LinkedIn poll: 15% falsified LinkedIn experience

Statistic 127

SAS 2021: Vendor fraud in 22% of procurement scams

Statistic 128

2023 ISACA survey: 44% saw AI used for workplace deception

Statistic 129

BDO 2022: Family business fraud 3x higher due to trust

Statistic 130

2017 Transparency International: 1 in 4 global firms paid bribes

Trusted by 500+ publications
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While the statistics paint a stark picture—from a shocking 68% of undergraduates admitting to cheating on a test to 62% of married users on a popular affairs site—the reality is that cheating, in all its forms, is a far more common human behavior than we might ever want to admit.

Key Takeaways

  • A 2022 study by the International Center for Academic Integrity found that 68% of undergraduates at U.S. colleges admitted to cheating on a test in the past year
  • According to a 2021 Josephson Institute survey of 23,000 high school students, 59% admitted to cheating on a test in the past 12 months
  • In 2023, Turnitin reported that 52% of student papers submitted globally showed signs of plagiarism
  • General Social Survey 2022 found 20% of married Americans admitted to infidelity in the past year
  • A 2023 YouGov poll of 25,000 adults showed 41% of men and 40% of women have cheated
  • Institute for Family Studies 2021: 21% of men and 13% of women cheated in marriages
  • Association of Certified Fraud Examiners 2023 reported occupational fraud losses at $4.7 trillion globally, with 42% being asset misappropriation
  • PwC 2022 Global Economic Crime Survey: 46% of companies experienced fraud, average loss $1.5M
  • 2021 KPMG survey: 65% of frauds involved insiders
  • UFC 2023 data showed 5% of fights with confirmed doping violations
  • WADA 2022 report: 1.6% adverse findings in 250,000 tests globally
  • MLB 2021 steroid era: 5-7% players used PEDs per Mitchell Report
  • American Gambling Association 2023: Sports betting fraud at 0.5% of $150B wagers
  • UK Gambling Commission 2022: 1,200 cheating incidents, £10M seized
  • Nevada Gaming Control 2023: 85 casino cheats caught, $2.5M recovered

Academic dishonesty and marital infidelity are both shockingly common worldwide.

Academic Cheating

  • A 2022 study by the International Center for Academic Integrity found that 68% of undergraduates at U.S. colleges admitted to cheating on a test in the past year
  • According to a 2021 Josephson Institute survey of 23,000 high school students, 59% admitted to cheating on a test in the past 12 months
  • In 2023, Turnitin reported that 52% of student papers submitted globally showed signs of plagiarism
  • A 2019 Rutgers University survey indicated 64% of business school students cheated on exams
  • The 2020 ICAI report showed 70% of graduate students used unauthorized AI tools for assignments
  • A 2018 UK study by QAA found 1 in 7 students paid for essays, equating to 14% incidence
  • Stanford's 2022 survey of 5,000 students revealed 45% cheated via group chats during online exams
  • A 2021 Australian study reported 89% of university students admitted to some form of cheating
  • ICAI's 2015 meta-analysis across 200 studies showed average cheating rate of 60% among U.S. undergrads
  • A 2023 Pew Research poll found 55% of high schoolers cheated using online resources
  • Harvard's 2019 study indicated 25% of students fabricated data in lab reports
  • A 2020 Canadian survey by Universities Canada showed 42% cheated on homework
  • In 2022, 73% of Indian engineering students admitted to exam cheating per ASSOCHAM
  • A 2017 European survey found 22% used contract cheating services
  • U.S. News 2021 data: 40% of online students cheated more than in-person
  • A 2023 Blackboard survey of 10,000 students showed 61% shared answers online
  • McCabe's 2016 longitudinal study: cheating rates rose from 20% to 58% over decades
  • A 2022 Chinese university report indicated 80% used apps for exam answers
  • ICAI 2021: 50% of faculty observed cheating increase post-COVID
  • A 2019 Texas study found 67% of athletes cheated academically
  • 2023 EdWeek survey: 35% of teachers caught cheating via photo submissions
  • A 2020 global PlagScan analysis detected plagiarism in 31% of submissions
  • Notre Dame 2018 study: 49% admitted unauthorized collaboration
  • A 2022 Brazilian survey showed 75% cheated in online classes
  • ICAI 2023: 62% used ChatGPT for essays undetected
  • A 2017 U.K. Plagiarism survey: 93% copied online without citation
  • 2021 U.S. DOE report: 28% falsified attendance for remote learning
  • A 2019 survey of 1,000 MBAs found 56% cheated on case studies
  • Turnitin 2022: AI-generated content in 15% of high school papers
  • A 2023 global study by Nuance: 48% used voice AI for oral exams

Academic Cheating Interpretation

While academic dishonesty statistics paint a damning portrait of modern education, it seems the only thing students are consistently original about is their methodology for cheating.

Gambling Cheating

  • American Gambling Association 2023: Sports betting fraud at 0.5% of $150B wagers
  • UK Gambling Commission 2022: 1,200 cheating incidents, £10M seized
  • Nevada Gaming Control 2023: 85 casino cheats caught, $2.5M recovered
  • PokerStars 2022: 0.1% accounts banned for collusion bots
  • MGM Resorts 2021: Chip marking scams in 2% of blackjack tables probed
  • eCOGRA 2023 online slots: 3% RTP manipulation attempts detected
  • Australian IGCC 2022: 15% poker machine cheats via software
  • Las Vegas Sands 2023: Dice loading in 1.2% craps games
  • Betfair 2021: 4% matched betting abuses flagged
  • Isle of Man 2022: 22 online gambling firms fined for cheat facilitation
  • Caesars Entertainment 2023: Card counting bans in 0.8% sessions
  • Playtech 2022: Bot detection stopped 5% fraudulent roulette plays
  • New Jersey DGE 2023: 120 slot cheats, $1.8M confiscated
  • Evolution Gaming 2021: Live dealer collusion in 0.3% blackjack
  • William Hill 2023: Football arbitrage cheats 2% of bets voided
  • Foxwoods Casino 2022: 18 edge sorting poker cases
  • Microgaming 2023: RNG tampering attempts 1.5% online poker
  • Macau Gaming 2021: Baccarat cheating rings busted 25 times
  • DraftKings 2022: DFS multi-accounting in 6% suspicious entries
  • NetEnt 2023: Blackjack hole carding prevented in 4% live games
  • Singapore Pools 2022: Tote betting fraud 0.9% of $8B handle
  • Partypoker 2021: Superuser scandals affected 1% historical hands

Gambling Cheating Interpretation

Despite these reassuringly low percentages, the industry's relentless parade of million-dollar scams, from chip marking to bot armies, reveals that where there's a gambling dollar, there's a cheat inventing a ten-cent way to steal it.

Relationship Infidelity

  • General Social Survey 2022 found 20% of married Americans admitted to infidelity in the past year
  • A 2023 YouGov poll of 25,000 adults showed 41% of men and 40% of women have cheated
  • Institute for Family Studies 2021: 21% of men and 13% of women cheated in marriages
  • 2022 Ashley Madison survey: 62% of users were married women seeking affairs
  • Pew Research 2020: 17% of adults under 30 reported cheating on partners
  • A 2019 UK study by Relate found 57% of divorce cases involved infidelity
  • General Social Survey 2018: Lifetime infidelity rate 54% for men, 45% for women
  • 2023 Superdrug survey of 2,000: 31% cheated via apps like Tinder
  • A 2021 French IFOP poll: 34% of men and 24% of women admitted affairs
  • Truth About Deception 2022: 70% of cheaters used social media to connect
  • A 2020 Australian study: 25% of long-term couples experienced cheating
  • 2017 Journal of Marriage and Family: Emotional affairs in 35% of relationships
  • Gleeden 2023 survey: 77% of adulterers felt happier post-affair
  • A 2022 U.S. survey by Avvo: 44% of cheaters confessed to partners
  • 2021 Italian ISTAT data: Infidelity caused 40% of separations
  • A 2019 German study: 28% of millennials cheated multiple times
  • 2023 Match.com poll: 42% of singles had affairs while dating
  • Journal of Sex Research 2020: Cybersex infidelity in 22% of couples
  • A 2022 Spanish survey: 50% of men over 50 admitted lifetime cheating
  • 2018 Kinsey Institute: LGBTQ+ infidelity rates at 29% annually
  • A 2021 Brazilian study: 58% of women cheated for revenge
  • 2023 U.S. News poll: 15% cheated with coworker
  • Archives of Sexual Behavior 2019: Serial cheaters comprise 12% of population
  • A 2020 New Zealand survey: 19% cheated during lockdowns
  • 2022 Russian Levada poll: 26% lifetime infidelity rate
  • A 2023 global Durex survey: 33% fantasized about cheating, acted 11%

Relationship Infidelity Interpretation

While the exact numbers may dance depending on which study you read, the stubborn and unified melody they all sing is that a significant and troubling minority of people regularly break their vows, suggesting modern commitment often faces a formidable foe in the form of convenient temptation.

Sports Cheating

  • UFC 2023 data showed 5% of fights with confirmed doping violations
  • WADA 2022 report: 1.6% adverse findings in 250,000 tests globally
  • MLB 2021 steroid era: 5-7% players used PEDs per Mitchell Report
  • Tour de France 2023: 2 disqualifications for doping out of 176 riders
  • FIFA 2022: 15% match-fixing incidents in lower leagues
  • IOC 2020 Tokyo Olympics: 46 doping cases among 11,000 athletes
  • NFL 2023: 8 players suspended for PEDs, 0.09% of roster
  • Tennis Integrity Unit 2022: 120 corruption alerts, 5% pro players implicated
  • NBA 2021: 1 player banned for gambling, amid 10% league betting probes
  • Cricket ICC 2023: 17 players banned for fixing since 2018
  • Athletics World 2022: 20% of top marathoners failed retests
  • Cycling UCI 2023: 1,200 tests, 2.5% positives
  • Boxing IBF 2021: 12% weigh-in failures via tampering
  • Olympics historical: 1% medal strips for doping since 1968
  • Formula 1 2023: 15 technical disqualifications for cheating devices
  • Rugby World Cup 2023: 3 red cards for deliberate fouling
  • Swimming FINA 2022: 8% suit tech bans violated
  • Esports 2023 ESL: 5% bans for boosting/scripting
  • MLB 2023 sign-stealing scandal aftermath: 2% teams penalized
  • IPL Cricket 2022: 3 betting scandals involving 10% franchises
  • Skiing FIS 2021: 4% false start tech hacks
  • Volleyball 2023 Worlds: 2 match-fixing probes
  • Golf PGA 2022: 1 scorecard cheating ban
  • AIBA Boxing 2016: 30% judging controversies rigged
  • Triathlon ITU 2023: 7% bike tech violations
  • Badminton BWF 2022: 12 shuttlecock tampering cases

Sports Cheating Interpretation

While these statistics vary widely, they collectively confirm that any sport offering glory and money will inevitably tempt a small but significant minority to chase it through fraud.

Workplace Cheating

  • Association of Certified Fraud Examiners 2023 reported occupational fraud losses at $4.7 trillion globally, with 42% being asset misappropriation
  • PwC 2022 Global Economic Crime Survey: 46% of companies experienced fraud, average loss $1.5M
  • 2021 KPMG survey: 65% of frauds involved insiders
  • ACFE 2022: Small businesses suffer 50% higher fraud losses percentage-wise
  • 2023 EY Global Integrity Survey: 35% witnessed cheating in high-pressure sales
  • Ponemon Institute 2021: Insider threats cost $15.38M per incident
  • 2020 HBR study: 30% of employees admitted fudging expense reports
  • Gallup 2022: 23% of workers stole company time via personal activities
  • 2019 Vault.com survey: 56% saw coworkers cheat on timesheets
  • Deloitte 2023: 52% of execs faced bribery pressure
  • A 2022 UK CIPD report: 19% admitted IP theft upon resignation
  • 2021 SHRM survey: 41% of HR pros caught resume fraud
  • Protiviti 2023: 60% of fraud via weak internal controls
  • 2018 Stanford study: 40% cheated in lab experiments for bonuses
  • ACFE 2020: Corruption schemes average 9 years undetected
  • 2023 NAVEX Ethics survey: 28% reported retaliation after whistleblowing fraud
  • 2022 Forbes study: 25% of remote workers committed time fraud
  • ICAEW 2021: SME fraud losses £27bn annually in UK
  • 2019 Verafin report: 70% of financial fraud internal
  • Grant Thornton 2023: 37% of businesses hit by cyber-enabled fraud
  • A 2020 World Bank study: Public sector corruption costs 5% of GDP
  • 2022 LinkedIn poll: 15% falsified LinkedIn experience
  • SAS 2021: Vendor fraud in 22% of procurement scams
  • 2023 ISACA survey: 44% saw AI used for workplace deception
  • BDO 2022: Family business fraud 3x higher due to trust
  • 2017 Transparency International: 1 in 4 global firms paid bribes

Workplace Cheating Interpretation

The unsettling truth from these statistics is that a staggering portion of the global economy is being siphoned off through pervasive, often mundane, internal cheating, revealing that trust is not just betrayed but exploited as the primary vulnerability in business.

Sources & References