Japan vs Sierra Leone: Population density
Japan
210.83
in 2100
Sierra Leone
220.76
in 2100
Japan rank
73rd
Sierra Leone rank
71st
Population density over time
- Japan
- Sierra Leone
How they compare
Sierra Leone currently reports 220.76 against 210.83 in Japan, a difference of 9.93.
The two have swapped places 1 time across 318 shared years of data; in 1000 it was Japan ahead.
Japan ranks 73rd and Sierra Leone ranks 71st of 235 countries.
Across the 48 decades both report, Japan averaged higher in 46 and Sierra Leone in 2.
Head to head by decade
| Decade | Japan | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1000s | 16.46 | 0.0544 | 16.41 | Japan |
| 1100s | 17.01 | 0.0604 | 16.95 | Japan |
| 1200s | 17.56 | 0.0671 | 17.49 | Japan |
| 1300s | 20.03 | 0.0746 | 19.95 | Japan |
| 1400s | 25.51 | 0.0828 | 25.43 | Japan |
| 1500s | 33.74 | 0.092 | 33.65 | Japan |
| 1600s | 46.64 | 0.1023 | 46.54 | Japan |
| 1700s | 73.25 | 0.1136 | 73.14 | Japan |
| 1710s | 79.56 | 0.1263 | 79.43 | Japan |
| 1720s | 79.56 | 0.1403 | 79.42 | Japan |
| 1730s | 79.56 | 0.1559 | 79.41 | Japan |
| 1740s | 79.56 | 0.1732 | 79.39 | Japan |
| 1750s | 79.56 | 0.1924 | 79.37 | Japan |
| 1760s | 79.01 | 0.2138 | 78.8 | Japan |
| 1770s | 78.46 | 0.2376 | 78.23 | Japan |
| 1780s | 77.92 | 0.264 | 77.65 | Japan |
| 1790s | 77.37 | 0.2933 | 77.07 | Japan |
| 1800s | 78.61 | 11 | 67.6 | Japan |
| 1810s | 82.7 | 11 | 71.7 | Japan |
| 1820s | 85.43 | 10.97 | 74.46 | Japan |
| 1830s | 86.36 | 10.9 | 75.46 | Japan |
| 1840s | 87.29 | 10.83 | 76.46 | Japan |
| 1850s | 89.32 | 11.06 | 78.26 | Japan |
| 1860s | 92.76 | 11.73 | 81.03 | Japan |
| 1870s | 97.67 | 12.57 | 85.11 | Japan |
| 1880s | 105.4 | 13.54 | 91.86 | Japan |
| 1890s | 115.45 | 14.58 | 100.87 | Japan |
| 1900s | 128.38 | 15.7 | 112.68 | Japan |
| 1910s | 144.56 | 16.84 | 127.72 | Japan |
| 1920s | 164.54 | 18.65 | 145.88 | Japan |
| 1930s | 188.17 | 21.54 | 166.63 | Japan |
| 1940s | 214.92 | 25.21 | 189.71 | Japan |
| 1950s | 251.17 | 29.26 | 221.91 | Japan |
| 1960s | 276 | 34 | 242 | Japan |
| 1970s | 308.37 | 40.9 | 267.48 | Japan |
| 1980s | 331.07 | 50.19 | 280.88 | Japan |
| 1990s | 343.78 | 58.45 | 285.33 | Japan |
| 2000s | 350.51 | 74.05 | 276.46 | Japan |
| 2010s | 349.67 | 96.51 | 253.16 | Japan |
| 2020s | 338.46 | 120.88 | 217.59 | Japan |
| 2030s | 318.92 | 145.08 | 173.84 | Japan |
| 2040s | 298.86 | 167.89 | 130.97 | Japan |
| 2050s | 279.93 | 187.75 | 92.18 | Japan |
| 2060s | 259.83 | 203.33 | 56.51 | Japan |
| 2070s | 240.76 | 214.27 | 26.49 | Japan |
| 2080s | 227.2 | 220.13 | 7.06 | Japan |
| 2090s | 216.56 | 221.56 | 5 | Sierra Leone |
| 2100s | 210.83 | 220.76 | 9.93 | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population density, Japan or Sierra Leone?
- Sierra Leone, at 220.76 against 210.83 in Japan as of 2100.
- What is the difference in population density between Japan and Sierra Leone?
- 9.93, with Sierra Leone ahead.
- How many years of comparable data are there for Japan and Sierra Leone?
- 318 years are reported by both, from 1000 to 2100.
- How do Japan and Sierra Leone rank globally for population density?
- Japan ranks 73rd and Sierra Leone ranks 71st of 235 countries.
- Where does this data come from?
- Our World in Data, published as Population density. Statizoid refreshes it automatically from the source and publishes the full history for both places.