Japan vs Sierra Leone: Population census recently completed
Japan
1
in 2023
Sierra Leone
1
in 2023
Japan rank
1st
Sierra Leone rank
1st
Population census recently completed over time
- Japan
- Sierra Leone
How they compare
Japan currently reports 1 against 1 in Sierra Leone, a difference of 0.
The two have swapped places 2 times across 39 shared years of data; in 1985 it was Sierra Leone ahead.
Japan ranks 1st and Sierra Leone ranks 1st of 232 countries.
Japan has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Japan | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1 | 1 | 0 | — |
| 1990s | 1 | 0.6 | 0.4 | Japan |
| 2000s | 1 | 0.6 | 0.4 | Japan |
| 2010s | 1 | 1 | 0 | — |
| 2020s | 1 | 1 | 0 | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population census recently completed, Japan or Sierra Leone?
- Japan, at 1 against 1 in Sierra Leone as of 2023.
- What is the difference in population census recently completed between Japan and Sierra Leone?
- 0, with Japan ahead.
- How many years of comparable data are there for Japan and Sierra Leone?
- 39 years are reported by both, from 1985 to 2023.
- How do Japan and Sierra Leone rank globally for population census recently completed?
- Japan ranks 1st and Sierra Leone ranks 1st of 232 countries.
- Where does this data come from?
- UN Statistics Division (2024) – processed by Our World in Data, published as Population census recently completed. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population census completed in the last 10 years. Population censuses collect data on the size, distribution and composition of the population.