Bulgaria vs Zambia: Share of babies born with a low birthweight
Bulgaria
11.4%
in 2020
Zambia
11.2%
in 2020
Bulgaria rank
65th
Zambia rank
67th
Share of babies born with a low birthweight over time
- Bulgaria
- Zambia
How they compare
Bulgaria currently reports 11.4% against 11.2% in Zambia, a difference of 0.2%.
The two have swapped places 1 time across 21 shared years of data; in 2000 it was Zambia ahead.
Bulgaria ranks 65th and Zambia ranks 67th of 157 countries.
Across the 3 decades both report, Bulgaria averaged higher in 1 and Zambia in 2.
Head to head by decade
| Decade | Bulgaria | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 10.6% | 12.7% | 2.1% | Zambia |
| 2010s | 11.1% | 11.8% | 0.7% | Zambia |
| 2020s | 11.4% | 11.2% | 0.1% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of babies born with a low birthweight, Bulgaria or Zambia?
- Bulgaria, at 11.4% against 11.2% in Zambia as of 2020.
- What is the difference in share of babies born with a low birthweight between Bulgaria and Zambia?
- 0.2%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Zambia?
- 21 years are reported by both, from 2000 to 2020.
- How do Bulgaria and Zambia rank globally for share of babies born with a low birthweight?
- Bulgaria ranks 65th and Zambia ranks 67th of 157 countries.
- Where does this data come from?
- UNICEF and World Health Organization (WHO), via World Bank (2026) – processed by Our World in Data, published as Share of babies born with a low birthweight. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Estimated percentage of newborn babies that weigh under 2.5kg. These babies are more likely to suffer poor health and stunted growth.