Friendship Statistics: How Many Friends Does the Average Adult Have?

If you have ever counted your close friends on one hand — with fingers to spare — and wondered whether something is wrong with you, this page is for you. The short answer: nothing is wrong with you, and the data proves it.

This is a reference page, not a pep talk. We compiled the most reliable published numbers on adult friendship — how many friends people actually have, how sharply those numbers have fallen, how long a friendship takes to build, where adults actually meet people, and what friendship does to your health. Every statistic below comes from a named survey or peer-reviewed study, so you can check the sources yourself. And because raw numbers without interpretation are just trivia, each section ends with what the data actually means for you.

How Many Close Friends Does the Average Adult Have?

Pew Research Center's July 2023 survey of 5,057 U.S. adults found that 53% reported one to four close friends, 38% five or more, and 8% none. The 2021 American Perspectives Survey separately found 49% reporting three or fewer. These are findings from different surveys, not successive measurements of the same people.

The one-to-four category contains a narrow majority in Pew's survey. It does not identify an exact average, show that two to four is the center of the distribution, or establish one to five as a universal normal range. The open-ended five-or-more category also prevents calculating a mean from these percentages alone.

A friend count is not a diagnosis or a quality rating. Consider whether you have the contact and support you want, and whether the relationships work for the people involved. The survey cannot answer that individual question.

The Friendship Recession: What Changed Since 1990

The 2021 American Perspectives Survey repeated questions Gallup asked in 1990. The authors caution that the 1990 poll was done by phone and the 2021 one online, which can shift answers — but the gap is stark. In 1990, 33% of Americans reported ten or more close friends. In 2021, 13% did. The share reporting three or fewer close friends rose from 27% to 49% over the same period.

The most troubling line in the dataset: the share of Americans with zero close friends quadrupled, from 3% in 1990 to 12% in 2021. And the share who say they have one person they consider a best friend fell from 75% to 59%. Researchers now call this the 'friendship recession' — a decades-long, pre-pandemic decline that COVID accelerated but did not cause. The survey's authors point to structural forces: Americans work longer hours, move more often, marry and settle later or not at all, and participate less in the clubs, congregations, and neighborhood institutions where earlier generations accumulated friends by default.

What this means for you: if your friendships thinned out in your late twenties and thirties, you did not fail at something everyone else is managing. The environment changed. The practical response is treating friendship as something you deliberately build rather than passively receive — which is the entire premise of how to make friends as an adult.

The Male Friendship Recession Is Worse

The Survey Center on American Life's 1990–2021 comparison reported the share of men with six or more close friends falling from 55% to 27%, and the share with none rising from 3% to 15%. These historical comparisons have the method limitations described above. They should not be turned into a claim that every friendship measure is worse for men; Pew's 2023 survey described only modest gender differences in close-friend counts.

The report also describes gender differences in reported emotional support and in telling friends they care. Those measures do not establish that an individual man's friendships are less meaningful, or that activity-based friendships are inherently thin. Consider what support the people involved want from each other.

What this means for you: activity-based friendship is not a defect — side-by-side connection over a game, a project, or a hobby is a completely legitimate architecture, and it is one nerds are especially good at. The fix is not becoming a different kind of person; it is deliberately maintaining the activity structures that keep your friendships alive, or building new ones — a D&D group, a standing game night, a weekly climb.

Loneliness by the Numbers

Fewer friendships show up directly in loneliness data, though different surveys measure it differently — worth knowing, because headline numbers vary widely depending on the instrument. Cigna's national loneliness index classified 58% of American adults as lonely in 2021 (using the UCLA Loneliness Scale), roughly in line with its pre-pandemic surveys (54% in 2018, 61% in 2019). Harvard's Making Caring Common project, using a stricter bar, found in its October 2020 survey that 36% of Americans reported 'serious loneliness' — feeling lonely frequently or almost all the time — including a startling 61% of young adults aged 18 to 25. Gallup, asking simply whether people felt lonely 'a lot of the day yesterday,' found 20% of U.S. adults saying yes in August 2024, down from a pandemic peak of 25%.

The problem is global. The World Health Organization's Commission on Social Connection reported in June 2025 that about 1 in 6 people worldwide experiences loneliness, with the highest rates among teenagers — 21% of 13-to-17-year-olds. The same report linked loneliness alone (the report has no estimate yet for social isolation) to an estimated 871,000 deaths per year, roughly 100 every hour.

What this means for you: loneliness is not a niche affliction of people who did something wrong socially — depending on the measure, it describes somewhere between a fifth and a half of the adult population. The person next to you at work is statistically quite likely to also want more connection than they have. That reframe matters practically: when you invite someone to hang out, you are usually offering something the other person is short on too.

Shared Time and Friendship: What the Hour Estimates Mean

Jeffrey Hall's studies, first published online in 2018, examined recently relocated adults and university freshmen. They estimated roughly 40–60 shared hours for casual friendship, 80–100 for friendship, and more than 200 for close friendship. These observational estimates describe associations in the study samples; they are not required milestones.

The kind of shared time mattered too: leisure activities were associated with closeness differently from time spent working together. That does not mean a work hour counts as zero, or that all chosen time advances a relationship at the same rate. Both people need to want the contact.

The practical takeaway is to make room for contact you both enjoy, without keeping an hourly ledger. Following up can create another opportunity, but four hours a week does not promise a close friendship after a year.

Where Adults Actually Meet Their Friends

The Survey Center on American Life's June 2022 survey reported that 44% of Americans had made a close friend at school, 42% through their own workplace, 30% through a neighborhood, 21% through a place of worship, 17% through clubs or social organizations, and 6% online. Another 10% reported a spouse's or partner's workplace. These describe reported meeting places, not the success rate of trying each setting.

The survey does not explain why an online friendship did or did not form, and it cannot establish that online spaces are less effective. Age, access, participation, and the wording of the question may all matter. Online and offline friendship options can both provide recurring contact; choose settings that suit you.

What this means for you: choose one recurring, in-person-or-close-to-it setting and attend it repeatedly, rather than sampling many one-off events. A mediocre club you attend eight times will produce more friendship than eight excellent events you attend once.

Remote Work Changed the Math

In the same 2022 survey, 16% of fully remote workers reported a close relationship with a coworker, compared with 24% of hybrid and 30% of in-person workers. This is an association between groups, not proof that changing work location caused a particular friendship outcome.

Zoom out and the trend predates COVID: according to the U.S. Surgeon General's 2023 advisory on loneliness, Americans' in-person time with friends fell from about 60 minutes per day in 2003 to just 20 minutes per day in 2020 — and for 15-to-24-year-olds, friend time dropped by roughly 70% over that period. Time spent alone rose by about 24 hours per month.

If remote work reduces contact you want, consider an arrangement that suits you: a shared online activity, a regular call, a local group, or an occasional coworking day. Remote work can also make participation easier for some people. The survey does not show that every remote worker needs the same replacement activity.

Friendship and Your Health: The 50% Statistic

Holt-Lunstad and colleagues' 2010 meta-analysis combined 148 studies involving 308,849 participants. Stronger social relationships were associated with higher odds of survival during follow-up: an odds ratio of 1.50. This is often summarized as a 50% survival advantage, but it is not a 50-percentage-point increase in survival probability or a prediction of extra years of life for an individual.

A 2015 meta-analysis also found associations between mortality and loneliness, social isolation, and living alone. These are related but different measures. Observational evidence cannot by itself establish that adding friendships causes longer life, and possible confounding and differences between studies matter. The findings support taking social connection seriously without treating a friend count as a personal medical forecast.

What this means for you: the hours you spend maintaining friendships are not stolen from your health, your career, or your discipline. On the evidence, they are one of the highest-return health behaviors available — which is a useful thing to remember the next time canceling plans feels like the productive choice.

What to Actually Do With These Numbers

Taken together, these findings show variation in friendship networks, an association between shared time and closeness, and links between social connection and health. The dates, populations, and methods matter. They do not establish a friendship quota, a universal decline for every group, or a predictable health return from each new friend.

A practical option is to choose a welcoming recurring activity and follow up with people when interest is mutual. That is a suggestion informed by the value of repeated opportunities, not an intervention proven by these surveys. Turning small talk into friendship includes examples.

If you currently have no close friends, the surveys show that you are not alone in that situation. They do not explain your circumstances or set a deadline for change. Making friends when you have none offers possible first steps to adapt.