In Tonga, about 88% of the population depends mainly on agriculture and fisheries. As a country made of many islands, limited resources as a result of changing weather patterns have furthered poverty. The changing climate has led to coastal degradation and increasingly violent cyclones, which greatly affect the economic resources that the population of Tonga relies on. Violent storms also disproportionately affect people with disabilities due to the difficulties they experience with evacuation. Multidimensional disability and poverty in Tonga, especially among rural areas and children, continually become more prevalent as an issue due to the effects of a changing climate.

Poverty in Tonga 

In Tonga, 75% of the population lives in Tongatapu, but the four other island groups, Vava’u, Ha’apai, Eua and Ongo Niua, face much higher levels of multidimensional poverty. Multidimensional poverty evaluates poverty along the lines of monetary poverty, education and basic infrastructure services. A 2018 report showed that, among adult poverty, there is a 25% difference between Tongatapu urban and the other islands. In children, there is a 19% difference.

Children in Tonga are also more likely to be in poverty. As of 2026, about a quarter of children in Tonga live in multidimensional poverty. Most of these children are in rural communities. More specifically, about 25.3% of children in Tonga don’t have sufficient access to nutrition, healthcare, education, clean water and adequate housing.

‘Eua has the highest childhood poverty with 48.9%, followed by Ha’Apai with 40.8% and Ongo Niea with 35%. Due to the size of the islands, reduced coastlines and violent storms impact them even more, causing their resources to be depleted and therefore their economy to suffer.

Disability in Tonga

Disability and multidimensional poverty in Tonga have very close ties. Based on a survey that the Tonga Statistics Department did in 2018, 2.8% of the population have disabilities in Tonga. The U.N. and WHO estimate the percentage to be much higher at about 10%. This is likely because the 2018 survey did not account for “mild impairments.” The results were also likely unreliable due to the social stigma against disabilities in Tonga, meaning several people likely did not take the survey. The most prevalent recorded cause for disability was illness, with about 30% of survey takers, in both urban and rural areas, reporting disability from illness.

People with disabilities often face additional challenges when preparing for emergencies and disasters. While about 81% of people with disabilities understand the need to evacuate, there are still issues for people with disability-inclusive disaster preparation, evacuation support and accessible shelters. Additionally, assistive devices that many people with disabilities rely on have to be abandoned during evacuation.

Progress Being Made

Government agencies and nonprofit organizations are working to reduce multidimensional poverty and support people with disabilities and Tonga. Within the Tonga government, The National Multiple Overlapping Deprivation Analysis (N-MODA), first conducted in 2019 and available on the UNICEF website, is a report that the Ministry of Internal Affairs and UNICEF Pacific made possible, as well as preparation support from the Social Policy Research Institute. The goal of this report is to provide a benchmark for evaluating progress along Sustainable Development Goal (SDG) guidelines. The country has dedicated itself to addressing multidimensional poverty, specifically among children.

Additionally, the Pacific Disability Forum, intended to advocate for equity and inclusion for people with disabilities, has made moves to place importance on people with disabilities, calling on stakeholders to work closely with organizations of persons with disabilities such as the Tonga National Visual Impairment Association (TNVIA), the Tongan National Disability Council (TNDC), Lavame’a Ta’e’iloa Disabled People’s Association (LATA) and Naunau ‘o e ‘Alamaite Tonga Association (NATA).

Outside of this forum, there are several nonprofits working to help multidimensional poverty and disability in Tonga. One of these groups is CARE International which has been in Tonga since 2019 in order to help communities to prepare for natural disasters. CARE has several programs around the world and encourages its involved members to focus on two main takeaways, being involved in short-term in activities and being involved in the long-term shift in people’s lives. In 2025, it reached 12,762 people struggling in Tonga. With organizations like CARE International, the damaging effects of multidimensional poverty and inequalities for people with disability are reducing.

Looking Ahead

Poverty informs disability in many ways. Access to appropriate care may not be possible due to multidimensional poverty factors. Accessible infrastructure makes living with disabilities much more difficult. Multidimensional poverty in Tonga, especially among children and in rural areas, persists due to the dependency on agriculture for the majority of the population. Severe storms and reduced coastlines due to the changing climate make an agricultural-based economy fragile and, therefore, more difficult to rise out of poverty. Recognition of the problem is the first step in improving the living conditions of impoverished people and people with disabilities.

– Arden Schultz

Arden is based in Milford, MI, USA and focuses on Good News and Politics for The Borgen Project.

Photo: Wikimedia Commons