📊 2026 Research Report

Comprehensive Sexual Health Statistics

A data-driven overview synthesizing the latest research on sexual behavior, health trends, and demographics from national surveys through early 2026.

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📈

Sexual Frequency and Activity Patterns

General Population Trends

37%
U.S. adults (18-64) having sex weekly in 2024
55%
Same demographic in 1990 (down 18%)
50%
Adults 18-44 having sex weekly
-9
Fewer sexual encounters per year (2010s vs 1990s)
Married Adults Weekly Sex (1996-2008)
59%
vs
Married Adults Weekly Sex (2010-2024)
49%

Age-Based Frequency (times per year)

Ages 18-29 ~112 times/year
Ages 30-39 ~86 times/year
Ages 40-49 ~69 times/year
Ages 60+ ~20 times/year

💡 Did You Know?

31.9% of adults aged 70+ report being sexually active, demonstrating that intimacy remains important throughout the lifespan.

Gender & Age Breakdown (monthly frequency)

Age Group Men Women
18-24 5 times 6 times
25-34 7 times 8 times
35-44 4 times 4 times
45-54 6 times 6 times
55-64 1.5 times 0.3 times

Relationship Status Impact

6x
Average monthly frequency for couples
2x
Average monthly frequency for singles
Age Group Married (monthly) Unmarried (monthly)
18-24 11 times 7 times
25-34 9 times 6 times
  • Young adults living with partners dropped from 42% (2014) to 32% (2024)
🏳️‍🌈

LGBTQ+ Identification and Demographics

Overall Identification Rates

LGBTQ+ Identification 2012
3.5%
LGBTQ+ Identification 2024
9.3%

Nearly triple the rate in just 12 years

Generational Breakdown

Gen Z (born 1997-2006) 22.7%
Millennials 12.0%
Generation X 4.8%
Baby Boomers 1.8%
Silent Generation 1.8%

Gender Differences by Generation

Generation Women Men
Overall 10% 6%
Gen Z 31% 12%
Millennials 18% 9%
  • 4.1% of Gen Z identify as transgender (vs 1.7% of millennials)
  • 1.3% of U.S. adults overall identify as transgender

Sexual Orientation Composition

56%
Identify as bisexual
21%
Identify as gay
15%
Identify as lesbian
14%
Identify as transgender
  • 59% of Gen Z LGBTQ+ identify as bisexual (vs 11% of Silent Generation)
  • 11% of urban residents identify as LGBTQ+ (vs 7% rural)
  • 67% of Americans believe homosexuality should be accepted (up from 50% in 2007)
👥

Teen and Young Adult Sexual Behavior

Sexual Activity Prevalence

High Schoolers Ever Had Sex (Early 1990s)
53%
High Schoolers Ever Had Sex (2017)
39%
  • 40% of 17-year-old males reported vaginal intercourse in the past year
  • Only 27% reported vaginal intercourse in the past 90 days
  • 27% of Americans aged 18-24 report not having sex at all

Abstinence Trends

30.9%
Young men 18-24 with no sex in past year (2018)
18.9%
Same demographic in 2000

📊 Notable Shift

The share of young adults (20-24) with no sexual partners since age 18 more than doubled from 6% (those born in the 1960s) to 15% (those born in the 1990s).

Sexual Education & Online Behavior

  • 67.5% of adolescents feel they have enough sexual health information
  • Yet 53% are uncertain about comprehensive knowledge
  • 36.5% cite friends as their primary source of sexual health information

⚠️ 33% of boys aged 9-12 reported online sexual interactions in 2024, with 30% reporting interactions with someone believed to be an adult.

🏥

STI and Sexual Health Statistics

Overall STI Burden (2024)

2.2M
Cases of chlamydia, gonorrhea, and syphilis
-9%
Decline from 2023 (3rd consecutive year)
  • Despite recent declines, STI rates remain 13% higher than a decade ago

Specific Infection Trends (2024)

Infection Change Notes
Chlamydia ↓ 8% Most common reportable infection
Gonorrhea ↓ 10% 3rd consecutive year of decline
Primary/Secondary Syphilis ↓ 22% After years of increases
Congenital Syphilis ↑ 2% ~4,000 cases; 12th year of increase

⚠️ Congenital syphilis is 700% higher than a decade ago, making it a critical public health concern.

Demographic Disparities

  • MSM (men who have sex with men) accounted for about half of gonorrhea cases in 2023
  • Women aged 20-29 experienced the steepest gonorrhea declines (14.6% to 19.2%)
  • Southern U.S. states account for over 60% of top 25 metro areas with highest STI rates

Testing and Prevention

💊 Contributing Factors to Recent Declines

Doxycycline post-exposure prophylaxis (doxy PEP), at-home STI tests, and improved point-of-care testing have all contributed to increased access and declining rates.

  • 85.6% of women of reproductive age engaged in unprotected sex in a recent study
💕

Sexual Satisfaction and Health Outcomes

Orgasm and Satisfaction Gaps

Men reporting partner orgasm
85%
vs
Women reporting own orgasm
64%
  • Men are more likely to orgasm when sex includes vaginal intercourse
  • Women are more likely to orgasm when engaging in variety of sex acts including oral sex
  • More than 40 combinations of sexual activity described at adults' most recent sexual event

Mental Health Correlations

24%
Reduction in depression odds for weekly sex
1-2x
Optimal frequency per week for mental health
  • LGBTQ+ high school students have ACE score of 3.0 vs 1.8 for cisgender-heterosexual peers
  • 46.1% of gender minorities reported 4+ adverse childhood experiences (vs 15.4% cishet students)

Relationship Dynamics

89%
Report monogamous relationships
4%
Report open relationships
8%
Report "supposedly monogamous"
  • LGBTQ+ individuals are less likely to report monogamy and more likely to report open relationships
📱

Sexual Behavior and Social Trends

Premarital Sex Patterns

78%
Americans who have engaged in premarital sex
88%
Singles aged 20-24 with premarital sex (2019)
  • 70% of men and 65% of women in their twenties have engaged in premarital sex

Social Media and Sexual Health

Weekly Social Time (2010)
12.8 hrs
Weekly Social Time (2024)
5 hrs
  • Interactive social media (Snapchat, Instagram) linked to lower ability to refuse sex and negotiate condom use
  • Informational sites (YouTube, Google) associated with greater condom negotiation ability

International Context

  • 25-26% of Delaware youth identified as LGBT+ in 2022-2024 surveys
  • 6-7% of Delaware youth were transgender or nonbinary
  • 83.6% of Australian adults 60+ interested in sexual anatomy and physiology information
  • 65.6% of older adults sought information on aging and libido

Healthcare Access Challenges

39.1%
Young adults aware of sexual health services (Kathmandu study)
26.6%
Aware of HPV
13.9%
Used sexual health services in past 12 months

Key Takeaways

Sexual health trends in 2026 reveal significant shifts: declining sexual frequency across age groups, rising LGBTQ+ identification especially among younger generations, and mixed progress on STI prevention. While overall STI rates are declining for the third consecutive year, congenital syphilis remains a critical concern. Mental health correlations underscore the importance of healthy sexual relationships, with regular intimacy associated with reduced depression risk. As social dynamics continue to evolve, comprehensive sexual health education and accessible healthcare remain essential priorities.

Data synthesized from national surveys and research through early 2026 • Statistics represent latest available data and may be subject to revision

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