Loneliness Statistics 2026
Key fact (loneliness statistics 2026): loneliness affects nearly 1 in 6 people worldwide and is associated with an estimated 871,000 deaths a year, according to the WHO Commission on Social Connection (June 2025).
Try TalkWithStrangers.clubThe Statistics
| Statistic | Figure | Source |
|---|---|---|
| People affected by loneliness worldwide | Nearly 1 in 6 | WHO report record |
| Deaths associated with loneliness each year | 871,000+ (2014–2019 estimate) | WHO |
| Deaths per hour | About 100 | UN News |
| People aged 13–29 reporting loneliness | 17–21% | LSHTM |
| Loneliness in low-income countries | About 24% | LSHTM |
| Loneliness in high-income countries | About 11% | LSHTM |
| Depression risk for lonely people | About twice as likely | UN News |
| US Surgeon General position | Public health crisis, declared May 2023 | US HHS |
| Mortality comparison | Lacking connection raises premature-death risk to levels comparable to smoking daily | AHRQ |
Definitions
Loneliness is the painful feeling of a gap between the connection you want and what you have. Social isolation is objectively having few social contacts. You can be isolated without feeling lonely, or lonely in a crowd.
Who Is Most Affected
Young people and people in low- and middle-income countries report the highest rates (UN News). Loneliness in low-income countries is roughly double that in high-income countries.
What the WHO Recommends
A roadmap across five areas: policy, research, interventions, measurement (including a global social connection index) and public engagement (WHO).
Online Connection: Help or Harm?
The WHO report flags concerns about excessive screen time and harmful online interactions, especially for young people (UN News). Online connection helps most when it is safe, adult-appropriate and leads to real relationships.
How to Cite This Page
TalkWithStrangers.club Research (2026). Loneliness Statistics 2026. talkwithstrangers.club/research/loneliness-statistics. Last reviewed 3 October 2026.
Loneliness by Age and Income
| Group | Reported loneliness | Source |
|---|---|---|
| Ages 13–29 | 17–21% (highest among teenagers) | LSHTM |
| Low-income countries | About 24% | LSHTM |
| High-income countries | About 11% | LSHTM |
| Worldwide, all ages | Nearly 1 in 6 | WHO report record |
Health Effects Linked to Loneliness
The WHO links loneliness and isolation to higher rates of stroke, heart disease and dementia, and reports lonely people are about twice as likely to experience depression (UN News). The US Surgeon General's 2023 advisory described loneliness as associated with greater risk of cardiovascular disease, dementia, stroke, depression, anxiety and premature death (US HHS).
Policy Responses
| Year | Response | Source |
|---|---|---|
| 2023 | US Surgeon General advisory on loneliness and isolation | US HHS |
| May 2025 | World Health Assembly adopts first resolution on social connection | WHO |
| June 2025 | WHO Commission on Social Connection publishes flagship report | WHO report record |
Methodology Notes
Figures come from the WHO Commission's report and official summaries. The 871,000 deaths estimate covers 2014–2019. Loneliness is self-reported, so figures depend on survey wording and may under-count where stigma is high.
Quotable Facts
- "Nearly 1 in 6 people worldwide are affected by loneliness." — WHO Commission on Social Connection, 2025
- "Loneliness is linked to about 100 deaths every hour." — WHO, via UN News, 2025
- "17–21% of people aged 13 to 29 report feeling lonely." — WHO Commission, via LSHTM, 2025
Loneliness by the Numbers: Expanded Table
| Measure | Figure | Period / note | Source |
|---|---|---|---|
| Share of people affected worldwide | Nearly 1 in 6 | WHO Commission, 2025 | WHO report record |
| Annual deaths associated with loneliness | 871,000+ | Estimate for 2014–2019 | WHO |
| Deaths per hour | ~100 | Derived from annual estimate | UN News |
| Adolescents and young adults (13–29) reporting loneliness | 17–21% | Highest among teenagers | LSHTM |
| Low-income countries | ~24% | About double high-income rate | LSHTM |
| High-income countries | ~11% | — | LSHTM |
| Likelihood of depression among lonely people | ~2× | — | UN News |
What the WHO Commission Is
The WHO Commission on Social Connection was co-chaired by Dr Vivek Murthy, former US Surgeon General, and Chido Mpemba, Advisor on Youth and Women to the African Union Chairperson. Its flagship report, From loneliness to social connection: charting a path to healthier societies, was published in June 2025 (WHO; WHO report record).
The Commission's Five Areas for Action
| Area | What it means |
|---|---|
| Policy | National strategies on social connection |
| Research | Better evidence on causes and interventions |
| Interventions | Scaling programmes that work |
| Measurement | Including a global social connection index |
| Public engagement | Shifting social norms around connection |
Source: WHO.
The US Picture
In May 2023, the US Surgeon General issued an advisory calling loneliness, isolation and lack of connection a public health crisis and proposing a national strategy built on six pillars (US HHS). The accompanying release noted that lacking connection can raise the risk of premature death to levels comparable to smoking daily (AHRQ).
Loneliness and Young People
The WHO report highlights a paradox: in a highly connected digital world, young people report some of the highest loneliness rates. Co-chair Chido Mpemba noted that technology must strengthen, not weaken, human connection, and the report raises concerns about excessive screen time and harmful online interactions for young people (UN News).
How Loneliness Is Measured
Loneliness is usually measured through self-report surveys asking how often people feel lonely or lack companionship. Because it relies on self-report, results depend on question wording, cultural attitudes to admitting loneliness, and survey method. Differences between countries partly reflect these factors as well as real differences in social connection.
Using These Statistics
When citing, use the original source linked in each row, include the year, and distinguish loneliness (a feeling) from social isolation (an objective lack of contact). The 871,000 figure is an estimate of deaths associated with loneliness, not a count of deaths directly caused by it.
Frequently Cited Loneliness Facts
- Nearly 1 in 6 people worldwide are affected by loneliness (WHO Commission, 2025).
- Loneliness is associated with more than 871,000 deaths a year, about 100 every hour (WHO, 2025).
- 17–21% of people aged 13–29 report feeling lonely (WHO Commission, 2025).
- Loneliness is about twice as common in low-income countries (~24%) as high-income countries (~11%) (WHO Commission, 2025).
- Lonely people are about twice as likely to experience depression (WHO, 2025).
All figures link to sources in the tables above.
Loneliness vs Social Isolation: Why the Difference Matters
The WHO defines loneliness as the painful feeling arising from a gap between desired and actual social connection, and social connection as the ways people relate to and interact with each other (UN News). Social isolation is the objective state of having few contacts. Interventions differ: isolation may need more opportunities to meet people, while loneliness may need better-quality connection or support.
Related Research
Loneliness is the problem; connection is the response. See how even brief conversations with strangers affect wellbeing in our science of talking to strangers review.
Frequently Asked Questions
Nearly 1 in 6, according to the WHO Commission on Social Connection.
More than 871,000 a year, about 100 every hour.
Young people and people in low-income countries.
Dr Vivek Murthy and Chido Mpemba.
No. Loneliness is a feeling of disconnection; social isolation is an objective lack of contact.
Mostly through self-report surveys, so results depend on wording and culture.
The WHO estimates more than 871,000 deaths a year are associated with loneliness.
Rates are highest in low-income countries, around 24%, versus about 11% in high-income countries.
A WHO commission, co-chaired by Dr Vivek Murthy and Chido Mpemba, that published a flagship report on loneliness in June 2025.
Yes. The Surgeon General's May 2023 advisory called it a public health crisis.