Social Media Demographics 2026: Users by Age, Gender, and Platform

Posting the right content on the wrong platform wastes your time. A TikTok strategy targeting retirees or a LinkedIn campaign aimed at teenagers will burn through your budget with nothing to show for it. Demographics data tells you exactly where your audience spends their time — and who else is there with them.

This post breaks down the demographics of every major social media platform in 2026: Facebook, Instagram, YouTube, TikTok, LinkedIn, X (Twitter), and Threads. You'll find monthly active user counts, age distributions, gender splits, and top countries — all sourced from DataReportal, Statista, Pew Research, Sprout Social, and platform announcements.

Use these numbers to decide where to invest your posting schedule, which audiences to target with paid campaigns, and how to create a social media strategy that matches your ideal customer profile.

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Platform Demographics at a Glance

Before diving into each platform, here's the high-level comparison across all seven networks:

Key pattern: The 25–34 age bracket dominates every single platform. If your target audience falls in this range, you have your pick of networks. If they don't, the differences below matter enormously.

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Facebook Demographics

Facebook remains the largest social network on the planet with 3.07 billion monthly active users and 2.11 billion daily active users — a 68.7% DAU-to-MAU ratio that signals strong habitual usage (DataReportal).

Facebook Age Distribution

• 25–34: 31.1% (largest segment)
• 35–44: 18.7%
• 18–24: 17.8%
• 45–54: 13.2%
• 55–64: 8.9%
• 65+: 5.4%

Facebook is the only major platform where users aged 35 and older collectively outnumber those under 35. This makes it the most age-diverse network, but it also explains why younger audiences increasingly treat it as a "family and friends" platform rather than a discovery tool.

Facebook Gender Split

56.3% male, 43.7% female globally. The gender gap widens dramatically by region — the Middle East and North Africa skews 64% male, while South Asia sits at 61% male (Statista).

Facebook Top Countries

1. India — 581.6 million users
2. United States — 279.8 million
3. Indonesia — 117.6 million
4. Brazil — 110.9 million
5. Mexico — 91.5 million

Only 10% of Facebook's user base comes from the U.S. and Canada. Asia-Pacific alone accounts for over 1.2 billion MAUs — a critical consideration for brands running global social media management campaigns.

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Instagram Demographics

Instagram hit 3 billion monthly active users in September 2025, as confirmed by Meta CEO Mark Zuckerberg (TechCrunch). It took just three years to jump from 2 billion to 3 billion — faster growth than Facebook's equivalent milestone.

Instagram Age Distribution

• 18–24: 31.7% (largest segment)
• 25–34: 30.6%
• 35–44: 16.0%
• 45–54: 8.7%
• 55–64: 4.6%
• 65+: 2.8%

The 18–34 bracket accounts for 62.3% of Instagram's entire audience, making it the go-to platform for reaching Millennials and older Gen Z users. Nearly 78.3% of users are under 45 (Sprout Social).

Instagram Gender Split

50.6% male, 49.4% female globally — the most gender-balanced major platform. However, regional variation is significant: the U.S. skews 55.4% female, while India skews 67.2% male (Statista).

Instagram Top Countries

1. India — 392.5 million users
2. United States — 172.6 million
3. Brazil — 134.6 million
4. Indonesia — 100.9 million
5. Turkey — 57.3 million

Instagram's dominance in India and Brazil makes it essential for brands targeting emerging markets. For tips on growing your presence, see our guide on how to get more Instagram followers and how to use the Instagram scheduler to hit peak engagement windows.

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YouTube Demographics

YouTube has 2.58 billion monthly active users globally — an increase of 80 million over the previous year. It reaches approximately 46% of all internet users worldwide (DemandSage).

YouTube Age Distribution

• 18–24: 25.2%
• 25–34: 29.1% (largest segment)
• 35–44: 18.6%
• 45–54: 12.1%
• 55–64: 7.2%
• 65+: 9.5%

YouTube has the broadest age distribution of any social platform. Users aged 35+ collectively represent 47.4% of the audience, and the 65+ segment (9.5%) is the largest senior cohort on any major network. This makes YouTube the one platform where you can genuinely reach every generation.

YouTube Gender Split

54.3% male, 45.7% female globally. In the United States, the split flips slightly — 51.2% female, 48.8% male — reflecting higher adoption of YouTube among American women (Global Media Insight).

YouTube Usage by Generation

• Gen Z: 91% use YouTube (highest of any platform for this group)
• Millennials: 90%
• Gen X: 83%
• Boomers: 69%

YouTube is the only platform that exceeds 80% penetration across three of four generational cohorts. If you're creating video content, check our guide on how to schedule YouTube videos and the best time to post on YouTube.

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TikTok Demographics

TikTok has reached 2 billion monthly active users globally in 2026, cementing its position as the fourth-largest social platform (Sprout Social). The average user age is 26.5 years — the youngest of any major network.

TikTok Age Distribution

• 18–24: 31%
• 25–34: 35% (largest segment)
• 35–44: 18.7%
• 45–54: 10.3%
• 50+: 11%

Two-thirds (66%) of TikTok's audience falls in the 18–34 range, but the older demographics are growing fastest: users aged 30–39 grew 86%, those 40–49 grew 120%, and users 50+ surged 240% compared to 2023 (Meltwater). Teens (13–19) have actually declined from 32% to 25% of the user base since 2021.

TikTok Gender Split

44.3% male, 55.7% female — TikTok is the most female-skewing major platform. This makes it particularly valuable for brands in beauty, fashion, wellness, and lifestyle verticals.

TikTok in the U.S.

The U.S. age distribution breaks down differently: 25% are aged 10–19, 22.4% are 20–29, 21.7% are 30–39, 20.3% are 40–49, and 11% are 50+. The platform's audience is more evenly distributed by age in the U.S. than globally.

For TikTok-specific strategies, see our TikTok scheduler and guide on how to go viral on TikTok.

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LinkedIn Demographics

LinkedIn has surpassed 1 billion total registered members, though its monthly active user count sits at approximately 310 million — a much lower MAU-to-member ratio than consumer platforms (Charle Agency).

LinkedIn Age Distribution

• 18–24: 21.7% (fastest-growing segment)
• 25–34: 60% (dominant segment)
• 35–54: 19.2%
• 55+: 3.1%

The 25–34 bracket's 60% share is the most lopsided age distribution on any major platform. LinkedIn is where early-to-mid-career professionals network, job hunt, and build thought leadership. Gen Z's rapid adoption at 21.7% signals that younger professionals are joining earlier than previous generations.

LinkedIn Gender Split

57% male, 43% female globally. In North America, the split is closer to 50/50. Technology-related fields skew more male, while marketing and healthcare verticals skew more female.

LinkedIn Income Demographics

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

• 34% of U.S. LinkedIn users earn $100,000+ annually
• 52% earn $75,000 or more
• The platform hosts 65 million decision-makers and 10 million C-level executives

These income figures make LinkedIn the most valuable platform for B2B marketing and high-ticket consumer brands. Learn how to optimise your approach in our guide on how to get more LinkedIn followers and schedule posts using our LinkedIn scheduler.

B2B marketers: LinkedIn's 65 million decision-makers are online during business hours. PostEverywhere's best time to post feature analyses when your specific audience is most active, so every post lands in peak engagement windows. Try it free →

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X (Twitter) Demographics

X has approximately 570 million monthly active users globally as of early 2026, down from 586 million in 2025 — a 4.27% year-over-year decline (DemandSage).

X Age Distribution

• 18–24: 32.1%
• 25–34: 37.5% (largest segment)
• 35–49: 18%
• 50+: 12%

Nearly 70% of X's users are between 18 and 34, making it one of the youngest-skewing platforms after TikTok. The platform has a strong association with real-time news, politics, and tech commentary.

X Gender Split

60.9% male, 39.1% female — X has one of the widest gender gaps among major social platforms, second only to Threads. This skew has deepened since the platform's rebrand and ownership change.

X Usage Patterns

X users tend to be more politically engaged, higher-income, and more educated than the average social media user. The platform's strength lies in real-time conversation, making it ideal for news-driven brands, tech companies, and thought leaders. See our guide on how to schedule posts on X and the best time to post on X for maximum visibility.

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Threads Demographics

Threads has grown to 450 million monthly active users and 141.5 million daily active users as of January 2026 — officially surpassing X's 125 million daily active users (Business of Apps). The platform grew its MAU by 12.5% between September 2025 and January 2026 alone.

Threads Age Distribution

• 18–24: 19.3%
• 25–34: 36.4% (largest segment)
• 35–44: 18.6%
• 45+: 25.7%

Threads has a surprisingly broad age distribution. While 25–34-year-olds lead, the 45+ cohort at 25.7% is larger than on TikTok or Instagram — suggesting that Threads is attracting a more mature audience seeking text-based conversation.

Threads Gender Split

68% male, 32% female — the widest gender gap of any major platform. This is a key consideration for brands with female-majority audiences, who may find better reach on Instagram or TikTok.

Threads Growth Trajectory

Threads is the fastest-growing social platform of 2026. Available in 100+ countries and supporting 30+ languages, it has rapidly closed the gap with X. For scheduling strategies, see how to schedule Threads posts and best time to post on Threads.

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Demographics by Age Group

Different generations don't just prefer different platforms — they use social media for fundamentally different purposes. Here's how each generation maps across the major networks.

Gen Z (Ages 12–27)

Gen Z is the first true social-native generation, spending an average of 3.2 hours per day on social media. Their platform usage rates:

• YouTube: 91%
• Instagram: 86%
• TikTok: 79%
• Facebook: 77%

Gen Z is 41% more likely to turn to social media first when searching for information than to Google or traditional search engines (Sprout Social). They discover products, research brands, and consume news primarily through short-form video and visual platforms.

Millennials (Ages 28–43)

Millennials use the most platforms of any generation, spreading their attention across an average of 7+ networks. Their platform usage:

• YouTube: 90%
• Facebook: 89%
• Instagram: 81%
• TikTok: 69%
• LinkedIn: Heavy adoption (career and networking)

This generation averages approximately 3 hours per day on social media. Millennials are the bridge generation — equally comfortable with Facebook and TikTok, text and video. For content planning, see our guide on how to plan a month of social media content in one day.

Gen X (Ages 44–59)

Gen X is often overlooked in social media strategies, but this generation has significant purchasing power and growing platform adoption:

• Facebook: 88%
• YouTube: 83%
• Instagram: 60%
• TikTok: 46%
• LinkedIn: Strong adoption (career progression, business use)

Gen X tends to use social media for a mix of personal connection and professional development. Their high Facebook and YouTube usage makes these platforms essential for reaching this demographic.

Baby Boomers (Ages 60–78)

Boomers are the fastest-growing demographic on social media, with a 25% year-over-year increase in adoption. They average 1.5 hours per day across two to three core platforms:

• Facebook: 88%
• YouTube: 69%
• Instagram: 39%
• TikTok: 20%

Facebook dominates Boomer usage, primarily for family connection and community groups. A surprising 17% of Boomers now turn to Reddit first for product reviews, even ahead of Google (Target Internet).

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Demographics by Gender

Gender distribution varies dramatically across platforms, and these differences should directly inform your content strategy and ad targeting.

Most Female-Skewing Platforms

1. TikTok — 55.7% female
2. Instagram — 49.4% female (near parity globally, 55.4% female in U.S.)
3. Facebook — 43.7% female

Most Male-Skewing Platforms

1. Threads — 68% male
2. X (Twitter) — 60.9% male
3. LinkedIn — 57% male
4. YouTube — 54.3% male

The takeaway: If your audience is primarily women, prioritise TikTok and Instagram. If you're targeting men, X, Threads, and LinkedIn will give you higher concentration. YouTube and Facebook offer the most balanced reach for mixed-gender audiences.

One important caveat: gender splits vary significantly by country. Instagram is 55.4% female in the U.S. but 67.2% male in India. Always check country-level data before making targeting decisions.

Reaching multiple demographics across multiple platforms doesn't have to be complicated. PostEverywhere lets you tailor content for each network and schedule everything from one calendar. Adapt your message for TikTok's female majority and LinkedIn's professional audience — all in a single workflow. Start your free trial →

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Key Takeaways for Marketers

These demographic patterns translate directly into strategy decisions. Here's what the data tells us:

1. The 25–34 bracket is the universal sweet spot. This age group is the largest on every single platform. If this is your target demographic, your challenge isn't choosing a platform — it's managing presence across all of them. A social media scheduler becomes essential.

2. TikTok is no longer just for teenagers. Users 30+ now represent 38% of TikTok's audience, with the 50+ segment growing 240% since 2023. If you've been avoiding TikTok because you assumed your older audience wasn't there, it's time to reconsider.

3. Facebook owns the 35+ demographic. With 88% adoption among both Gen X and Boomers, Facebook remains the most reliable platform for reaching older consumers. Don't count it out because of its "aging" reputation — that aging is precisely what makes it valuable for many brands.

4. LinkedIn's income data is unmatched. With 34% of U.S. users earning $100,000+ and 65 million decision-makers on the platform, LinkedIn offers the highest-value audience for B2B and premium consumer brands. Our LinkedIn scheduler helps you maintain consistency.

5. Threads is growing faster than any competitor. At 450 million MAUs and accelerating, Threads has already surpassed X in daily active users. Early adopters have the advantage of building audience before the platform becomes saturated.

6. Gender targeting requires platform-level thinking. The gap between TikTok (55.7% female) and Threads (68% male) is enormous. Brands serving a specific gender should weight their platform allocation accordingly.

7. YouTube is the one platform for all ages. With 69%+ adoption across every generation and the largest 65+ user base, YouTube should be in virtually every brand's strategy. Check the best time to post on YouTube to maximise your reach.

8. Country-level data matters as much as global averages. India leads user counts on Facebook, Instagram, and YouTube. The U.S. leads on TikTok, LinkedIn, X, and Threads. If you're running region-specific campaigns, global averages can be misleading.

For a deeper look at engagement data across these platforms, see our complete guide to social media engagement rate benchmarks and social media statistics.

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FAQ

How many people use social media in 2026?

As of 2026, there are approximately 5.66 billion social media user identities worldwide, representing 68.7% of the global population. That's roughly two in three people on Earth. The average person uses 6.75 different social platforms each month (DataReportal).

What is the most popular social media platform in 2026?

Facebook remains the largest by monthly active users at 3.07 billion, followed by Instagram (3 billion), YouTube (2.58 billion), and TikTok (2 billion). However, "popular" depends on your target audience — YouTube has the highest penetration among Gen Z at 91%.

Which social media platform has the youngest audience?

TikTok has the youngest average user age at 26.5 years globally, and 66% of its users are between 18 and 34. However, its older demographics are growing rapidly — users aged 50+ have increased 240% since 2023.

Which social media platform is best for B2B marketing?

LinkedIn is the strongest B2B platform, with 65 million decision-makers, 10 million C-level executives, and 34% of U.S. users earning $100,000+. The 25–34 age group accounts for 60% of users, capturing professionals in their peak career-building years. See our guide on how to get more LinkedIn followers.

What percentage of social media users are female?

Gender distribution varies dramatically by platform. TikTok skews most female at 55.7%, while Threads skews most male at 68%. Globally across all social media, the split is 54.6% male and 45.4% female, though 97.3% of female internet users aged 16+ use at least one platform monthly — slightly higher than the 96.6% rate for males.

Is Facebook losing users to newer platforms?

No — Facebook's monthly active users grew to 3.07 billion in 2026, and it maintains 88% adoption among both Gen X and Baby Boomers. What's shifting is the age composition of the platform rather than overall numbers. Younger users still have accounts but increasingly treat Facebook as a secondary platform, spending more active time on Instagram, TikTok, and YouTube.