Kazakhstan vs Tonga: Comparison of fertility rates that account for survival of children
Kazakhstan
3.01 live births per woman
in 2023
Tonga
3.13 live births per woman
in 2023
Kazakhstan rank
59th
Tonga rank
56th
Comparison of fertility rates that account for survival of children over time
- Kazakhstan
- Tonga
How they compare
Tonga currently reports 3.13 live births per woman against 3.01 live births per woman in Kazakhstan, a difference of 0.12 live births per woman.
The two have swapped places 2 times across 74 shared years of data; in 1950 it was Tonga ahead.
Kazakhstan ranks 59th and Tonga ranks 56th of 236 countries.
Tonga has averaged higher in every one of the 8 decades both report.
Head to head by decade
| Decade | Kazakhstan | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 4.55 live births per woman | 6.68 live births per woman | 2.12 live births per woman | Tonga |
| 1960s | 4.02 live births per woman | 6.43 live births per woman | 2.4 live births per woman | Tonga |
| 1970s | 3.38 live births per woman | 5.8 live births per woman | 2.41 live births per woman | Tonga |
| 1980s | 3.08 live births per woman | 5.34 live births per woman | 2.27 live births per woman | Tonga |
| 1990s | 2.3 live births per woman | 4.59 live births per woman | 2.29 live births per woman | Tonga |
| 2000s | 2.24 live births per woman | 4.12 live births per woman | 1.88 live births per woman | Tonga |
| 2010s | 2.73 live births per woman | 3.58 live births per woman | 0.8467 live births per woman | Tonga |
| 2020s | 3.13 live births per woman | 3.18 live births per woman | 0.055 live births per woman | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher comparison of fertility rates that account for survival of children, Kazakhstan or Tonga?
- Tonga, at 3.13 live births per woman against 3.01 live births per woman in Kazakhstan as of 2023.
- What is the difference in comparison of fertility rates that account for survival of children between Kazakhstan and Tonga?
- 0.12 live births per woman, with Tonga ahead.
- How many years of comparable data are there for Kazakhstan and Tonga?
- 74 years are reported by both, from 1950 to 2023.
- How do Kazakhstan and Tonga rank globally for comparison of fertility rates that account for survival of children?
- Kazakhstan ranks 59th and Tonga ranks 56th of 236 countries.
- Where does this data come from?
- Human Fertility Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Comparison of fertility rates that account for survival of children. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of live births a hypothetical cohort of women would have at the end of their reproductive period if they were subject during their whole lives to the fertility rates of a given period and if they were not subject to mortality.