Does Volunteering Help With Loneliness? What the Research Says, and How to Start on World Kindness Day

Last updated: October 23, 2026

When you feel lonely, the usual advice is to "put yourself out there". That is easier said than done when every social event feels like an audition. Volunteering offers a different door in: you show up to do something useful, and the connection happens around the task.

With World Kindness Day on Friday, November 13, 2026, this is a natural moment to try it. Here is what the research actually says about volunteering and loneliness, how much time seems to matter, and how to find a role that suits you.

TL;DR: Good research links volunteering and loneliness reduction, especially for midlife and older adults. A Hong Kong trial found regular volunteering lowered loneliness within six months, and US data suggests benefits appear at around 100 hours a year. The effect fades if you stop, so choose something you will enjoy keeping up.

Does volunteering really reduce loneliness?

Yes, for many people. Controlled trials and long-term studies link regular volunteering with lower loneliness, particularly in later life.

Volunteering is giving your time, unpaid, to help a cause, organisation or person outside your household, either formally through a group or informally as a neighbour.

According to a randomised controlled trial in The Lancet Healthy Longevity (Jan 2025), researchers in Hong Kong assigned 375 lonely adults aged 50 to 70 to either volunteer at least two hours a week for six months or join a comparison group. After six months, the volunteers reported significantly lower loneliness. At twelve months, the gains had largely faded, except among people who kept volunteering for more than two hours a week.

That last detail matters. Volunteering is not a one-off fix. It works more like exercise: the benefit seems to come from doing it regularly.

How many hours of volunteering make a difference?

Research suggests around two hours a week, or about 100 hours a year, is where benefits become clear.

According to Cho and Xiang in the Journal of Gerontological Social Work (Nov 2022), a study of about 5,000 adults aged 60 and over in the US Health and Retirement Study found that volunteering more than 100 hours a year was associated with a substantially lower risk of becoming lonely. Volunteering fewer than 100 hours a year was not significantly linked to a change.

According to Richardson, Konig and Hajek in Brain and Behavior (Jan 2025), older adults in Germany who started volunteering reported decreased loneliness over time, while those who stopped showed no significant change.

Why does volunteering help people feel less lonely?

It combines regular contact, shared purpose and a role, three things loneliness often takes away.

Researchers point to several likely reasons:

1. Routine contact. You see the same faces every week, which is how acquaintances become friends.
2. Something to talk about. The task gives you an easy starting point, so you do not have to perform small talk.
3. A sense of being needed. Feeling useful counters the sense of being invisible that often comes with loneliness.
4. Shared values. People who choose the same cause often have more in common than strangers at a party.
5. Structure. A fixed time each week gives shape to days that can otherwise blur.

These are the same ingredients behind third places, the cafes, clubs and libraries where community grows through repetition. In some countries, doctors and link workers already connect lonely patients with volunteering through social prescribing.

How many people volunteer?

Roughly a quarter of US adults volunteer formally, and more than half help neighbours informally.

According to the US Census Bureau (Nov 2024), 28.3% of Americans aged 16 and over, about 75.7 million people, formally volunteered through an organisation between September 2022 and September 2023. More than half, 54.2%, informally helped neighbours, such as by watching their children or running errands. About 18% of formal volunteers served partly or fully online.

So if you start volunteering, you are joining a very large and varied group, not walking into a closed club.

What kind of volunteering is best for loneliness?

The best role is one with regular shifts, other volunteers around you and tasks you enjoy enough to keep doing.

If your main goal is connection, look for:

• Team-based roles such as food banks, park clean-ups, charity shops or event crews.
• Recurring shifts at the same time each week, so you see the same people.
• Roles with a social break, like a tea round at the end of a session.
• Skills you like using, from cooking and gardening to coding and teaching.

Roles to be careful with if you are very lonely include emotionally heavy work, like crisis lines, unless you have support and training, and solo remote tasks, which help others but may not build your own connections.

How do you start volunteering when you feel shy or lonely?

Start small: one short, low-pressure shift, ideally with a clear task and a friendly coordinator.

A simple five-step plan:

1. Pick a cause you care about. Animals, food, older neighbours, the environment, young people.
2. Search locally. Try your council, library noticeboards, faith groups or national volunteering websites.
3. Ask about one-off "taster" sessions. Many groups let you try before committing.
4. Arrive five minutes early. Introduce yourself to the coordinator and ask who you will be working with.
5. Go back the next week. Familiarity is what turns faces into friends.

For more ways to meet people as an adult, our guide on how to make friends as an adult covers clubs, classes and conversation starters.

What can you do on World Kindness Day 2026?

World Kindness Day is on Friday, November 13, 2026, and is a perfect low-pressure day to try one act of service.

According to timeanddate.com (2026), World Kindness Day was created in 1998 by the World Kindness Movement and encourages small acts of kindness, including volunteering time locally. Ideas for the day:

• Book a taster shift at a food bank, animal shelter or charity shop.
• Offer to shop or cook for an older neighbour.
• Join a local litter pick.
• Message a friend you have lost touch with and ask how they really are.
• Sign up for a regular shift starting the following week.

Volunteering is especially valuable for older adults. If you are caring for or worried about an older relative, our guide to AI companions for older adults covers other ways to add company to their week.

FAQ

Does volunteering help with loneliness?

Research suggests it does for many people. A randomised trial in The Lancet Healthy Longevity found that lonely adults aged 50 to 70 who volunteered at least two hours a week for six months reported significantly lower loneliness. The benefits faded for those who stopped, so regular, ongoing volunteering appears to matter more than a single event.

How many hours should I volunteer to feel less lonely?

Studies point to around two hours a week, or roughly 100 hours a year. A US study of older adults found volunteering more than 100 hours a year was linked to lower loneliness risk, while smaller amounts were not significantly associated. Start with what feels manageable, then build towards a steady weekly shift you can keep up.

Can volunteering help you make friends?

Yes. Volunteering gives you repeated contact with the same people, a shared purpose and an easy topic of conversation, which are the conditions under which friendships tend to form. Choose team-based roles with regular shifts, arrive a little early and go back the following week so faces become familiar.

Is online volunteering good for loneliness?

Online volunteering helps others and can give you purpose, and about 18% of US volunteers serve partly or fully online, according to the Census Bureau. For loneliness, roles with live interaction, such as video tutoring or group calls, are usually better than solo tasks. Mixing online and in-person roles gives you flexibility plus face-to-face contact.

When is World Kindness Day 2026?

World Kindness Day 2026 is on Friday, November 13. It was created in 1998 by the World Kindness Movement and is observed every November 13. It is an informal day encouraging acts of kindness, from helping a neighbour to volunteering locally, and is a good moment to try a first volunteering shift.

Kindness, including to yourself

Volunteering builds connection one shift at a time. On the evenings in between, it is fine to want a little company too.

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