How to make friends as an adult
Making friends gets harder after school because nobody puts you in a room with the same people every day. It still works, but it takes repeated time with the same people, and you have to arrange that yourself.
Pick one or two places where the same people turn up every week, go regularly, and talk about something beyond work. A University of Kansas study estimated roughly 50 hours together to reach casual friend and over 200 for a close friend. Then suggest a next meeting, because friendships grow from repeated contact.
If you are an adult with a job or classes and a side project, the advice "join a club" can feel like a joke. You already have no free evenings. This guide assumes that. It covers why making friends gets harder, what research says about the time it takes, and what you can do in the hours you actually have.
Why it gets harder after school
At school you meet the same people for hours a day, for years, without choosing to. Nobody has to plan it. After that, the structure is gone, and friendship depends on someone sending the first message and someone else saying yes.
It is also common. The Survey Center on American Life asked Americans about their friendships in 2021. In its report, 12% said they had no close friends, up from 3% in 1990 (the report notes that the 1990 poll was by telephone and the 2021 one online, which may affect answers). The authors point to later marriage, moving more, longer work hours and the pandemic as likely reasons. Of Americans with close friends, 54% had met some at work and 47% at school.
So if your circle feels small, you are not an exception. But this also tells you where friendships come from: places where you spend time repeatedly. That is the part you can plan.
How many hours it takes
Jeffrey Hall, a communication researcher at the University of Kansas, studied this in 2018. His paper appeared in the Journal of Social and Personal Relationships. In the first of two studies, 355 adults who had moved in the last six months and wanted new friends answered an online survey. In the second, 112 first-year students were followed over several weeks. The University of Kansas summary gives these estimates from the first study:
| Stage | Hours together |
|---|---|
| Acquaintance to casual friend | about 50 |
| Casual friend to friend | about 90 |
| Friend to close friend | more than 200 |
Combining both studies, the estimates were 40 to 60 hours, 80 to 100 hours and over 200 hours. These are averages from people reporting on their own relationships, so treat them as a rough scale, not a rule. A summary of the paper notes that the adult figures came from memory and may be inflated, and that the study only looked at friendships that lasted.
Two details matter for people with little free time. First, the kind of time counts. The KU summary says time spent hanging out, joking around or playing games counts, while hours spent working together "just don't count as much." Second, Hall's advice is simple: "You can't make people spend time with you, but you can invite them."
Ways that fit a busy schedule
You need regular contact with the same people, and some of it should be relaxed rather than task-focused. Here are options that do not need a free Saturday.
Turn a work or class acquaintance into something else
This is the cheapest option because you already see them. Hall suggests moving a work relationship to lunch or a drink to signal that you are interested in friendship. One coffee after a meeting is enough to try it.
Join a group with a fixed time
A weekly class, a run club, a board game night or a volunteer shift all work for the same reason: the same people come back. Pick one that meets once a week. More than that rarely survives a busy month.
Use an interest you already have
If you build things, a local maker meetup, a game jam or an open-source project with a chat channel puts you around people who care about the same problems. You do not need to be good at small talk when you can ask about their project.
Find an online place where the same people return
Many adults make friends online because it fits odd hours. In the same Survey Center report, 39% of Americans had friends they only knew through the internet, but only 8% had made a close friend online. Both numbers say the same thing: it is common to know people online, and it is less common for it to become close. It can still happen, and we cover where to start in how to make friends online.
One caution from the same research: sitting in the same room doing separate work is pleasant, but by Hall's findings that kind of time counts for less toward a friendship. If you use a coworking group or a study session to meet people, add a few minutes before or after to talk about something other than the work. Ask what they are building, what they did at the weekend, what they are tired of.
Repeat beats intense. Seeing someone for an hour a week for two months is more likely to lead somewhere than one long evening together.
Turning an acquaintance into a friend
Many friendships fail at the same point: both people liked each other, and nobody followed up. A few small habits help.
- Suggest the next time before you part. "Same time next week?" is easier to answer than "we should hang out sometime."
- Keep the invitation small and specific. A coffee, a walk, an hour of playing something.
- Remember something they told you and ask about it later.
- Say yes when they invite you, even when you are tired. Early on, accepting matters more than being good company.
Hall's findings point the same way on what you talk about. According to the summary of the paper, catching up on daily life, serious conversations and joking around predicted growing closeness, while casual small talk about current events, sports or TV was linked to less closeness. So after a few meetings, move past the weather and ask what is going on with them.
If you are an introvert
You do not need a big circle. You need a few people you see regularly. A setting with something to focus on, such as a class, a project or a game, helps because the activity carries the conversation. Pick formats with a clear end time so you can leave when you are done. Then keep the frequency up, since that is what the research points to.
Text-based places can help too. You get time to think before you reply, and there is no pressure to fill silences. The trade-off is that it can take longer to feel real, so staying consistent matters even more.
Do online friends count?
Yes, if the contact is regular and mutual. Hall's hours measure time together and the kind of conversation, not the building you were standing in. An online friend you talk to every week for a year has put in a lot of time together.
Online friendship also has limits. You cannot easily help each other move house, and messages can lose warmth. A mix of both is a reasonable aim: someone nearby for practical things and online friends who share your interests.
A simple plan for the next month
- Pick one recurring thing, in person or online, that meets weekly.
- Go four times in a row before deciding whether it suits you.
- Talk to one person each time and learn one new thing about them.
- Invite one person for something small outside the group.
- Keep the regular thing going even when the new friend seems to be going well.
Given Hall's estimates, 50 hours is about an hour a week for a year, or an hour a day for seven weeks. You will not get there quickly, so choose a place you would still enjoy even if no friendship came of it.