Japan vs Tonga: Share of pregnant women who have anemia
Japan
22.5%
in 2023
Tonga
22.6%
in 2023
Japan rank
155th
Tonga rank
154th
Share of pregnant women who have anemia over time
- Japan
- Tonga
How they compare
Tonga currently reports 22.6% against 22.5% in Japan, a difference of 0.1%.
The two have swapped places 1 time across 24 shared years of data; in 2000 it was Japan ahead.
Japan ranks 155th and Tonga ranks 154th of 192 countries.
Japan has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Japan | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 30.4% | 25.9% | 4.5% | Japan |
| 2010s | 27.1% | 23.4% | 3.8% | Japan |
| 2020s | 23.2% | 22.6% | 0.6% | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of pregnant women who have anemia, Japan or Tonga?
- Tonga, at 22.6% against 22.5% in Japan as of 2023.
- What is the difference in share of pregnant women who have anemia between Japan and Tonga?
- 0.1%, with Tonga ahead.
- How many years of comparable data are there for Japan and Tonga?
- 24 years are reported by both, from 2000 to 2023.
- How do Japan and Tonga rank globally for share of pregnant women who have anemia?
- Japan ranks 155th and Tonga ranks 154th of 192 countries.
- Where does this data come from?
- Global Health Observatory / World Health Statistics - World Health Organization (WHO), via World Bank (2026) β processed by Our World in Data, published as Share of pregnant women who have anemia. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Anemia is a condition that develops when your blood lacks enough healthy red blood cells or hemoglobin.