The Department of Health has published its Health Inequalities Annual Report 2026, revealing that the gap in life expectancy between Northern Ireland’s most and least deprived communities has widened for women and remains starkly high for men. The comprehensive analysis, released on 25 March 2026, shows that despite previous policy commitments, health outcomes are diverging further across the region, with the most deprived areas experiencing rates of drug misuse mortality nearly six times higher than affluent communities.
The report, part of the NI Health & Social Care Inequalities Monitoring System (HSCIMS), examines data across Health & Social Care Trusts and Local Government Districts. It indicates that while some areas saw narrowing gaps in specific indicators, critical measures including suicide rates, premature mortality, and childhood obesity are moving in the wrong direction, deepening the divide between rich and poor.
Life Expectancy Gaps Widen for Women
The findings reveal a concerning reversal in progress for female longevity. The inequality gap in female life expectancy at birth widened by half a year, increasing from 5.0 years in 2018-20 to 5.5 years in 2022-24. For males, the gap remained persistently high at 7.2 years, showing no significant improvement over the analysed period.
The disparities are even more pronounced when measuring years lived in good health:
- Male healthy life expectancy: The gap widened to 14.9 years, driven by a decrease of 4.5 years in the most deprived areas.
- Female healthy life expectancy: While decreasing by 1.9 years overall across Northern Ireland, the deprivation gap remained at a staggering 14.6 years.
- Self-assessed health: The proportion of people reporting good or very good general health decreased across all areas over the last five years, with the most-least deprived gap widening.
Premature Mortality and Preventable Deaths
The report highlights that large inequality gaps continue to show markedly higher rates of premature mortality in deprived communities. For five of the eight indicators analysed, the gap between most and least deprived areas widened over the period. Notably:
- Gaps widened for avoidable and preventable mortality, with death rates increasing both regionally and specifically within the most deprived areas.
- For under-75 respiratory mortality, the gap narrowed slightly due to improvements in the most deprived areas, yet the rate in these areas remains around three and a half times that of the least deprived.
Mental Health and Substance Misuse Crises
Alcohol and drug-related indicators continue to show some of the largest health inequalities monitored in Northern Ireland. The deprivation gap for drug misuse deaths widened over the analysed period, representing the largest inequality gap in the report, with mortality in the most deprived areas almost six times that of the least deprived.
The suicide mortality rate gap also widened significantly. The rate in the most deprived areas is now treble that observed in the least deprived areas, underscoring a deepening mental health crisis in disadvantaged communities.
These findings emerge against a backdrop of rising drug-related deaths across the region. Previous data showed drug-related deaths increased by 47% over the past decade, with 169 deaths registered in 2023. The 2026 report confirms these fatalities remain heavily concentrated in areas of highest deprivation.
Childhood Health Inequalities
The report exposes significant disparities affecting children, with obesity rates showing stark class divides:
- In 2024/25, obesity among Primary 1 pupils in the most deprived areas was 73% higher than in the least deprived areas.
- For Year 8 pupils, the gap was even wider at 87%.
- The most-least deprived inequality gap for dental extractions narrowed slightly, yet the rate in the most deprived areas remained more than double that in the least deprived.
These statistics follow the November 2025 launch of the Healthy Futures Obesity Strategic Framework, which acknowledged that 64% of adults in Northern Ireland live with overweight or obesity, with rates higher in disadvantaged communities (68%) compared to the least disadvantaged (62%). Launching that framework, Health Minister Mike Nesbitt stated: “Addressing health inequalities is a critical focus for me. The consequences of these inequalities are evident in the health outcomes we observe; for example, the rates of childhood obesity are consistently higher in the most deprived areas.”
Local and Regional Variations
At sub-regional level, Belfast Local Government District continues to show the worst outcomes, with the lowest male and female life expectancies at 76.5 years and 80.5 years respectively. In contrast, Lisburn & Castlereagh LGD recorded the highest male life expectancy (80.5 years) and joint highest female life expectancy (83.8 years alongside Fermanagh & Omagh).
Drug misuse mortality represented the largest inequality gap in three of the five Health & Social Care Trusts—Belfast, Northern, and Western—with rates in the most deprived areas approximately two and a half times their respective Trust averages. Alcohol-related admissions also showed large gaps across the majority of Trusts and Local Government Districts, with rates in the most deprived areas of Belfast, Southern, Western, and several LGDs around double the regional averages.
Data Quality and Methodological Context
The Department notes that trend data includes years impacted by the COVID-19 pandemic, which disrupted service delivery and health outcomes. Additionally, the rollout of the new Encompass digital health record system—completed across all Trusts by May 2025—has affected the analysis of hospital admissions and maternity data. Figures relating to hospital admissions are currently classified as “official statistics in development,” and maternity analysis beyond 2023 remains restricted due to data access limitations during the system transition.
The deprivation measures used throughout the report are based on the 2017 Northern Ireland Multiple Deprivation Measure (NIMDM), which ranks 890 Super Output Areas from most to least deprived.
Critical Questions and Broader Context
The widening gaps raise serious questions about the effectiveness of current public health interventions. While the Department has launched new strategies including Healthy Futures and the Regional Obesity Management Service, the 2026 data suggests these have yet to arrest the decline in health equity.
Several questions emerge for policymakers and stakeholders:
- Given that drug misuse mortality shows the largest inequality gap and continues to widen, what specific interventions are being targeted at the most deprived Super Output Areas to address the socio-economic drivers of substance misuse?
- With suicide rates in deprived areas now treble those in affluent areas, how will the Executive ensure that mental health funding is distributed according to objective need rather than population averages?
- The Healthy Futures framework emphasises a “whole system approach”—what measurable targets will be used to determine whether this strategy is successfully narrowing the childhood obesity gap within the next reporting cycle?
- How has the cost-of-living crisis between 2022-2024 contributed to the widening gaps in healthy life expectancy, and what cross-departmental economic policies are being aligned with health outcomes?
- With the Encompass system now fully operational, when will complete maternity and hospital admission data be available to provide a full picture of service access inequalities?
What to Watch
The 2026 report establishes a baseline against which the success of recently implemented policies must be measured. Observers should monitor the next annual cycle to determine whether the Encompass digital transformation improves data granularity for tracking inequalities, and whether the Healthy Futures framework begins to reverse the troubling trends in childhood obesity. The Executive’s forthcoming Programme for Government will need to address these widening gaps directly if the “New Decade, New Approach” commitment to tackle deprivation is to be realised.
The full report, interactive dashboard, and data tables are available via the Department of Health’s health inequalities statistics portal.