Tonga vs Zambia: External health expenditure
External health expenditure over time
- Tonga
- Zambia
How they compare
Zambia currently reports 47.9% against 44.2% in Tonga, a difference of 3.7%.
That makes Zambia's figure about 1.1 times Tonga's.
The two have swapped places 14 times across 24 shared years of data; in 2000 it was Zambia ahead.
Tonga ranks 9th and Zambia ranks 7th of 177 countries.
Zambia has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Tonga | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 19.3% | 32.8% | 13.5% | Zambia |
| 2010s | 33.9% | 43.9% | 10.0% | Zambia |
| 2020s | 42.7% | 43.0% | 0.3% | Zambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher external health expenditure, Tonga or Zambia?
- Zambia, at 47.9% against 44.2% in Tonga as of 2023.
- What is the difference in external health expenditure between Tonga and Zambia?
- 3.7%, with Zambia ahead.
- How many years of comparable data are there for Tonga and Zambia?
- 24 years are reported by both, from 2000 to 2023.
- How do Tonga and Zambia rank globally for external health expenditure?
- Tonga ranks 9th and Zambia ranks 7th of 177 countries.
- Where does this data come from?
- Global Health Expenditure Database, updated December 12th, 2025, World Health Organization (WHO), published as External health expenditure (% of current health expenditure). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of current health expenditures funded from external sources. External sources compose of direct foreign transfers and foreign transfers distributed by government encompassing all financial inflows into the national health system from outside the country. External sources either flow through the government scheme or are channeled through non-governmental organizations or other schemes.