Countries by UHC service coverage sub-index on service capacity and access
Japan, Korea (Rep.), and the Russian Federation share rank 1 with a perfect score of 100 on the UHC service coverage sub-index on service capacity and access. At the other end, Chad scores 10, placing 193rd among 193 countries ranked. The 90-point gap between the top and bottom of this index reflects wide disparities in hospital access, health workforce availability, and health security across countries.
Ranking 2023
Analysis
This metric measures the UHC service coverage sub-index on service capacity and access, one of four sub-indexes underlying the overall UHC service coverage index. As defined in the source: it is based on three tracer indicators — (i) hospital access, (ii) health workforce, (iii) health security — and is presented on a scale of 0 to 100 index points. The data come from the World Bank World Development Indicators (indicator code: SH_UHC_SCI_CAPACITY), with values drawn from 2023. All 193 ranked countries have data from the last seven years, 100% of datapoints are classified as official-quality, and no extreme outliers were identified using a 3-standard-deviation threshold. The index ranges from 10 (Chad) to 100 (Japan, Korea Rep., Russia), a spread of 900%.
The top of the ranking is concentrated among high-income countries and a small number of upper-middle-income nations. Japan, Korea (Rep.), and the Russian Federation all score 100 and share rank 1. Belarus, Canada, Cuba, Denmark, Norway, and the United Arab Emirates score 99 at rank 4. A score of 98 is shared by Albania, China, Kuwait, Saudi Arabia, Singapore, and the United Kingdom at rank 10. Switzerland and the United States score 97 at rank 16. High scores in this range reflect strong performance across all three component tracer indicators: hospital access, health workforce, and health security.
Notable placements appear across the middle and lower tiers. Namibia scores 87 at rank 59, placing it alongside Azerbaijan, Cyprus, Maldives, Mongolia, Qatar, Tajikistan, and Trinidad and Tobago. South Africa scores 86 at rank 67, the same value as Argentina and Iran. India scores 77 at rank 94, grouped with Algeria, the Kyrgyz Republic, and Oman. The Slovak Republic scores 79 at rank 92, lower than Cuba (99, rank 4) and Albania (98, rank 10), illustrating that EU membership does not guarantee high placement. At rank 114, Bosnia and Herzegovina scores 70, while the Philippines scores 68 at rank 115. In the lower half, Nigeria scores 39 at rank 158, while Ethiopia scores 31 at rank 174 and Chad scores 10 at rank 193.
This sub-index is a composite of only three tracer indicators and does not capture the full breadth of health system performance. Countries with strong performance in one tracer — such as health security — may score higher than their overall system quality might suggest. The index does not account for within-country variation, equity across population groups, or quality of care beyond access and capacity. Scores are assigned on a 0-to-100 scale, but the methodology for converting tracer indicators to index points may introduce imprecision at country boundaries, particularly where multiple countries share identical scores across several rank positions.
Methodology
Data source: World Bank World Development Indicators, indicator code SH_UHC_SCI_CAPACITY, data year 2023. The metric is defined as follows: the UHC service coverage sub-index on service capacity and access is based on three tracer indicators — (i) hospital access, (ii) health workforce, (iii) health security — and is presented on a scale of 0 to 100 index points, and is one of the four sub-indexes underlaying the overall UHC service coverage index. Rankings cover 193 countries, exceeding the 80-country coverage threshold. All 193 countries (100%) have data from within the last seven years, and 100% of datapoints are classified as official quality, above the 70% threshold. No extreme outliers were detected at the 3-standard-deviation threshold. Average year-over-year change is 4.5%, well below the 50% volatility threshold. The index ranges from 10 (Chad) to 100 (Japan, Korea Rep., Russia), a 900% spread. No microstates under 1 million population are included in the dataset.