Social Media Demographics in 2026: User Data for Every Major Platform

Knowing who uses each social media platform is not optional for marketers -- it is the foundation of every targeting, content, and budget decision you make. Running a B2B SaaS company and spending budget on TikTok because it has billions of users is a fast way to waste money. Selling fashion to Gen Z women and ignoring Instagram is an equally expensive mistake in the opposite direction.

In 2026, 5.24 billion people use social media globally -- 63.9% of the world's population (DataReportal, Global Digital Report 2026). That figure hides enormous variation in who uses what, how often, and why. The average person uses 6.7 different social platforms per month, but usage is not uniform across platforms, and the audiences overlap in complex ways.

This guide breaks down the demographic data for every major platform: Facebook, Instagram, TikTok, LinkedIn, Twitter/X, YouTube, Pinterest, Snapchat, and Threads. For each platform you will find age breakdowns, gender splits, income levels, education distribution, and geographic reach. At the end, comparison tables let you see where audiences overlap and diverge.

Sources used throughout: Pew Research Center (2025-2026 Social Media Use surveys), DataReportal (Global Digital Report 2026), Statista (2025-2026 platform reports), Meta Investor Relations, and platform-published advertising audience data.

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Facebook Demographics 2026#

Facebook remains the world's largest social network with 3.27 billion monthly active users (Meta Q1 2026 earnings). Despite years of predictions about its decline, Facebook's absolute user base continues to grow -- primarily in Asia-Pacific, Africa, and Latin America.

Facebook Age Breakdown#

Source: Pew Research Center, Social Media Use in 2026.

Facebook Gender Split#

• Male: 56.8%
• Female: 43.2%

Source: DataReportal, Global Digital Report 2026. Note that Meta's ad targeting data reflects this split in the US adult population.

Facebook Income and Education#

According to Pew Research (2026), Facebook usage in the United States by household income is relatively even across income brackets -- more so than most other platforms:

• Under $30K/year: 67% of adults in this bracket use Facebook
• $30K-$74,999/year: 73% use Facebook
• $75K+/year: 72% use Facebook

Education levels show similar breadth:

• High school or less: 70% use Facebook
• Some college: 76% use Facebook
• College graduate: 72% use Facebook

This demographic breadth makes Facebook uniquely valuable for mass-market products and local businesses that need to reach all income and education segments simultaneously.

Facebook Geography#

• Asia-Pacific: 1.37 billion MAU (41.9% of total)
• Europe: 412 million MAU (12.6%)
• US and Canada: 267 million MAU (8.2%)
• Rest of World: 1.22 billion MAU (37.3%)

Top countries by MAU: India (378M), United States (193M), Indonesia (119M), Brazil (115M), Philippines (90M).

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Instagram Demographics 2026#

Instagram has 2.35 billion monthly active users in 2026 (DataReportal). It skews younger, more urban, and higher income than Facebook -- making it the platform of choice for fashion, beauty, food, travel, and aspirational lifestyle brands.

Instagram Age Breakdown#

Source: Statista, Instagram Demographics Report 2026.

The 18-34 cohort represents 61% of Instagram's US user base -- nearly two-thirds of the platform. This is why Instagram is the default recommendation for brands targeting millennials and Gen Z adults.

Instagram Gender Split#

• Female: 51.8%
• Male: 48.2%

Source: DataReportal 2026. Instagram has one of the most even gender splits of any major platform, which makes it broadly useful rather than skewed toward one gender.

Instagram Income and Education#

Instagram skews higher-income than Facebook:

• Households earning $75K+: 49% use Instagram (vs. 72% on Facebook, but Instagram's user base is smaller and younger)
• College graduates: 42% of US college graduates use Instagram

Instagram users are 20% more likely to have a college degree than the general US adult population (Pew Research 2026).

Instagram Geography#

Top markets by MAU: India (362M), United States (145M), Brazil (134M), Indonesia (99M), Turkey (56M). Instagram is genuinely global -- no single country represents more than 15% of its user base.

For more Instagram data, see our Instagram Statistics guide.

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TikTok Demographics 2026#

TikTok has 1.82 billion monthly active users in 2026 (DataReportal). It remains the fastest-growing platform of the past five years and has fundamentally changed how content discovery works across the entire social media industry.

TikTok Age Breakdown#

Source: Pew Research Center 2026, Statista TikTok Demographics 2026.

The 18-24 age group is TikTok's dominant cohort -- 36% of US users -- making it the strongest platform for reaching Gen Z. However, the 25-34 segment has grown significantly from 19% in 2022 to 29% in 2026, indicating the platform is aging up as its early adopters grow older.

TikTok Gender Split#

• Female: 54%
• Male: 46%

Source: DataReportal 2026. TikTok skews slightly female overall, though this varies significantly by content category (gaming content skews male; beauty and lifestyle skew female).

TikTok Income and Education#

TikTok users skew younger and therefore lower-income on average -- but this reflects age structure, not purchasing power exclusion. Among 18-34 year olds specifically, TikTok users have income distributions similar to the general population of that age group.

• Households under $30K: 34% use TikTok
• Households $30K-$74,999: 31% use TikTok
• Households $75K+: 27% use TikTok

Source: Pew Research Center, Social Media Use 2026.

TikTok Geography#

TikTok is available in 150+ countries and 75 languages. Top markets: United States (170M MAU), Indonesia (157M), Brazil (98M), Saudi Arabia/Middle East combined (87M), Mexico (74M). China uses Douyin (the domestic version), not TikTok.

For more TikTok data, see our TikTok Statistics guide.

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LinkedIn Demographics 2026#

LinkedIn has 1.1 billion members and approximately 340 million monthly active users in 2026 (LinkedIn official blog). It is definitively the B2B platform -- higher income, higher education, and professional-purpose usage set it apart from every other network.

LinkedIn Age Breakdown#

Source: Statista LinkedIn Demographics 2026.

LinkedIn skews toward working-age adults in the 25-54 bracket. The 25-34 cohort is the largest because this represents people actively building careers and growing professional networks. Usage drops sharply after 54 as professionals retire.

LinkedIn Gender Split#

• Male: 57%
• Female: 43%

Source: DataReportal 2026. This male skew reflects global workforce participation patterns, though the gap has narrowed from 64/36 in 2020.

LinkedIn Income and Education#

LinkedIn has the highest-income and highest-education user base of any major social platform:

• 51% of US adults with a college degree use LinkedIn
• 49% of US adults earning $75K+ use LinkedIn
• Only 10% of adults without a high school diploma use LinkedIn

Source: Pew Research Center 2026.

LinkedIn users are 40% more likely to live in households earning over $100K than the general US adult population. This makes it unmatched for B2B targeting, luxury services, financial products, and high-ticket professional services.

LinkedIn Geography#

Top markets by members: United States (232M), India (120M), Brazil (75M), United Kingdom (42M), France (30M). LinkedIn is particularly dominant in English-speaking markets and Western Europe.

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Twitter/X Demographics 2026#

X (formerly Twitter) has approximately 368 million monthly active users in 2026 (DataReportal). The platform experienced significant turbulence following its 2022 acquisition and rebranding, but has stabilized its user base among its core audience of news consumers, tech professionals, and public discourse participants.

Twitter/X Age Breakdown#

Source: Pew Research Center 2026.

X skews younger than Facebook but is not as dominated by Gen Z as TikTok or Instagram. Its 18-49 majority reflects a broad working-age audience that is disproportionately news-aware and tech-engaged.

Twitter/X Gender Split#

• Male: 63%
• Female: 37%

Source: DataReportal 2026. X has the most pronounced male skew of any major mainstream social platform. This reflects both its technology/news orientation and the platform culture shifts post-acquisition.

Twitter/X Income and Education#

X users tend to skew higher-income and higher-education relative to the general population:

• 40% of US college graduates use X
• 41% of US adults earning $75K+ use X
• Users are 35% more likely to have graduate degrees than non-users

Source: Pew Research 2026.

Twitter/X Geography#

Top markets: United States (106M MAU), Japan (67M), India (29M), Brazil (21M), United Kingdom (20M). Japan is notable -- it is X's second-largest market despite being a much smaller country, reflecting the platform's strong cultural fit with Japanese internet culture.

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YouTube Demographics 2026#

YouTube is not typically thought of as a "social" platform, but with 2.85 billion logged-in monthly users (Google/Alphabet 2026), it has strong social features and is used by social marketers extensively. Its demographic reach is the broadest of any online video platform.

YouTube Age Breakdown#

Source: Pew Research Center 2026.

YouTube is remarkable for its near-universal reach across age groups. Even among adults 65 and older, 60% use YouTube -- far higher than any other social platform in that age bracket. This makes it essential for brands that need to reach multiple generations simultaneously.

YouTube Gender Split#

• Male: 54%
• Female: 46%

Source: DataReportal 2026. YouTube's gender split is among the most even of any major platform.

YouTube Income and Education#

Like reach across ages, YouTube's income and education reach is unusually broad:

• Under $30K: 80% use YouTube

• $30K-$74,999: 89% use YouTube

• $75K+: 93% use YouTube

• High school or less: 80% use YouTube

• Some college: 89% use YouTube

• College graduate: 91% use YouTube

Source: Pew Research 2026. Higher income and education show even higher YouTube usage -- but the platform reaches nearly everyone regardless.

YouTube Geography#

YouTube operates in 100+ countries. Top markets: India (500M+ MAU), United States (247M MAU), Brazil (147M MAU), Indonesia (139M MAU), Russia (90M MAU before access restrictions varied by period).

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Pinterest Demographics 2026#

Pinterest has 553 million monthly active users in 2026 (Pinterest Q1 2026 earnings). It functions as a visual discovery and planning tool, which shapes its unique demographic profile -- skewing heavily female and toward life transition moments (home decoration, wedding planning, parenting, recipe discovery).

Pinterest Age Breakdown#

Source: Pew Research 2026, Statista Pinterest Demographics 2026.

Pinterest Gender Split#

• Female: 76%
• Male: 17%
• Unspecified: 7%

Source: DataReportal 2026. Pinterest has the strongest female skew of any major platform -- 76% of users identify as female. This makes it the dominant platform for brands targeting women, particularly in home, food, fashion, beauty, and wedding categories.

Pinterest Income and Education#

Pinterest skews slightly higher-income:

• Households earning $75K+: 45% use Pinterest (vs. 39% of all US adults)
• Pinterest users are 40% more likely to have household incomes over $100K than the general population

Source: Pinterest Business 2026 audience insights.

Pinterest Geography#

Top markets: United States (95M MAU), Brazil (45M MAU), Germany (18M MAU), France (17M MAU), United Kingdom (15M MAU). Pinterest's US dominance is more pronounced than most platforms -- the US represents 17% of global MAU despite being a much smaller share of world population.

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Snapchat Demographics 2026#

Snapchat has 443 million daily active users in 2026 (Snap Inc. Q1 2026 earnings). Unlike most platforms which report MAU, Snap reports DAU -- meaning its 443M figure represents daily users, not monthly. This is actually a strong engagement metric. Snapchat is the definitive Gen Z and younger millennial platform in the US and Western Europe.

Snapchat Age Breakdown#

Source: Pew Research 2026, Statista Snapchat Demographics 2026.

64% of Snapchat's US user base is under 25. No other major platform has this concentration of young users. Among 18-24 year olds in the US, 65% use Snapchat -- higher than TikTok (62%) or Instagram (72%) in that bracket, and higher than any other platform for pure DAU engagement.

Snapchat Gender Split#

• Female: 54%
• Male: 46%

Source: DataReportal 2026.

Snapchat Income and Education#

Snapchat's young demographic means many users are pre-career, so household income data is less meaningful. For the 18+ population:

• Households under $30K: 28% use Snapchat
• Households $30K-$74,999: 29% use Snapchat
• Households $75K+: 26% use Snapchat

Income distribution is relatively even within the younger demographic. Snapchat's value for marketers is age and geography targeting, not income segmentation.

Snapchat Geography#

Top markets by DAU: United States (100M), France (30M), United Kingdom (25M), India (24M), Saudi Arabia (22M). Snapchat has unusually strong penetration in the Middle East and North Africa (MENA) region, where it ranks as a top-3 social platform in several countries.

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Threads Demographics 2026#

Threads launched in July 2023 and reached 175 million monthly active users by January 2026 (Meta Q1 2026 earnings). It is the newest major platform in this guide and its demographics still closely mirror Instagram's, since Threads accounts are linked to Instagram profiles.

Threads Age Breakdown#

Source: Estimated from Meta audience data and third-party studies (Sensor Tower, 2025-2026). Threads has not published official demographic breakdowns as of Q1 2026.

Threads Gender Split#

• Male: 68%
• Female: 32%

Source: SimilarWeb analysis, January 2026. Threads skews significantly male -- more so than Instagram -- likely because its text-first format attracts a demographic similar to former Twitter users.

Threads Geography#

Threads launched in 100 countries. Strongest markets: United States, Brazil, Japan. Brazil was the fastest-growing Threads market through 2025. The platform is not available in the EU due to privacy regulation concerns that Meta has since begun to resolve.

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Cross-Platform Demographic Comparison Tables#

Platform Reach by Age Group (% of US Adults in Each Age Group Who Use Platform)#

Source: Pew Research Center, Social Media Use 2026 survey of US adults.

Platform Gender Skew Summary#

Platform Reach by Income (% of US Adults Earning $75K+ Who Use Platform)#

Source: Pew Research Center 2026. Index = difference from overall adult population percentage.

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How to Use Demographic Data for Platform Selection#

Demographic data should inform your platform selection, but it is not the only input. Here is a framework for translating this data into decisions.

Match Platform Demographics to Your Buyer Persona#

Start with your core buyer. Who are they by age, gender, income, education, and location? Cross-reference with the tables above to find where they are most concentrated.

Example: If you sell professional development software to mid-career professionals aged 30-50 with college degrees and $75K+ household income, LinkedIn's 32% reach with 30-49 year olds and 49% reach with $75K+ earners makes it a clear priority.

Example: If you sell affordable fashion to women aged 18-34, Instagram (78% of 18-29, 47% of 30-49, 52% female) and TikTok (62% of 18-29, strong female skew in fashion content) are your core platforms.

Account for Audience Behavior, Not Just Presence#

Demographics tell you who is on a platform. They do not tell you what mindset those users bring. A 35-year-old woman using Pinterest is in discovery mode -- she is planning and collecting inspiration. The same woman on Facebook may be in community mode -- connecting with family and local groups. The same person on LinkedIn is in professional development mode. Same demographic, completely different intent.

Understanding this intent layer transforms demographic targeting into effective messaging. Your social media strategy should account for both who is on a platform and what they are trying to accomplish when they arrive.

Multi-Platform Reality#

The average US adult uses 7.2 social platforms per month (DataReportal 2026). Your audience is almost certainly on multiple platforms. The question is not always "which platform" but "which platform for which goal." Use high-reach platforms like YouTube and Facebook for awareness. Use intent-rich platforms like LinkedIn and Pinterest for consideration and conversion. Use engagement-rich platforms like TikTok and Instagram for community building and product discovery.

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Frequently Asked Questions#

What is the most-used social media platform in 2026?#

YouTube reaches the highest percentage of US adults (approximately 87%), but Facebook has the largest absolute global MAU at 3.27 billion. The answer depends on whether you are measuring by US penetration, global reach, or daily engagement.

Which social media platform has the oldest user base?#

Facebook has the broadest age reach, with significant usage even among adults 65+ (58% of US adults in that bracket). YouTube also has strong older-adult reach at 60% of US adults 65+. LinkedIn and Twitter/X skew working-age. TikTok and Snapchat are the youngest-skewing platforms.

Which platform is best for reaching high-income consumers?#

LinkedIn reaches the highest percentage of adults earning $75K+ (49%), and its professional context signals purchasing intent for B2B and premium products. YouTube also over-indexes with high-income users (93% of $75K+ adults). Pinterest reaches an affluent female audience for consumer products.

Is TikTok still growing in 2026?#

Yes. TikTok reached 1.82 billion MAU in 2026, up from 1.5 billion in 2024. Growth has slowed from its 2020-2022 peak but the platform continues to expand its user base, particularly in the 25-34 age cohort as its early users age up.

Which platform has the most balanced gender demographics?#

YouTube (54% male / 46% female), Instagram (48% male / 52% female), and TikTok (46% male / 54% female) have the most balanced gender splits. Pinterest is the most female-skewed (76% female) and Twitter/X is the most male-skewed (63% male).

How does Threads compare to Twitter/X demographically?#

Threads is younger and skews even more male (68%) than Twitter/X (63%). Its user base closely mirrors Instagram's existing users -- which is its source of new users -- but the platform's text-first format has attracted a more male audience than Instagram's visual content does.

Which platform should a B2B company prioritize?#

LinkedIn is the primary B2B platform by demographic profile (professional intent, high income, high education). However, many B2B buyers also consume content on YouTube (for educational video), Twitter/X (for industry news), and increasingly Threads (for tech and professional discourse). See our Social Media Analytics guide for how to measure B2B performance across platforms.

How often should marketers refresh their demographic research?#

At minimum once per year, but ideally quarterly. Platform demographics shift meaningfully over 12-24 month periods -- TikTok's 25-34 cohort grew from 19% to 29% between 2022 and 2026. Using two-year-old demographic data for targeting decisions means optimizing for an audience that may no longer match the platform's current reality.