Democratic Republic of Congo vs Japan: World population over the last 12000 years and un projection until

Democratic Republic of Congo
105.79 million
in 2023
Japan
124.37 million
in 2023
Democratic Republic of Congo rank
16th
Japan rank
13th

World population over the last 12000 years and un projection until over time

  • Democratic Republic of Congo
  • Japan
050.0M100.0M150.0M100015112023

How they compare

Japan currently reports 124.37 million against 105.79 million in Democratic Republic of Congo, a difference of 18.58 million.

That makes Japan's figure about 1.2 times Democratic Republic of Congo's.

Across all 241 years both countries report, Japan has been ahead every year.

Democratic Republic of Congo ranks 16th and Japan ranks 13th of 239 countries.

Japan has averaged higher in every one of the 40 decades both report.

Head to head by decade

Decade Democratic Republic of Congo Japan Difference Ahead
1000s 2.94 million 6.00 million 3.06 million Japan
1100s 3.43 million 6.20 million 2.77 million Japan
1200s 3.93 million 6.40 million 2.47 million Japan
1300s 4.42 million 7.30 million 2.88 million Japan
1400s 5.15 million 9.30 million 4.15 million Japan
1500s 5.89 million 12.30 million 6.41 million Japan
1600s 6.26 million 17.00 million 10.74 million Japan
1700s 6.62 million 26.70 million 20.08 million Japan
1710s 6.68 million 29.00 million 22.32 million Japan
1720s 6.72 million 29.00 million 22.28 million Japan
1730s 6.76 million 29.00 million 22.24 million Japan
1740s 6.81 million 29.00 million 22.19 million Japan
1750s 6.86 million 29.00 million 22.14 million Japan
1760s 6.92 million 28.80 million 21.88 million Japan
1770s 6.97 million 28.60 million 21.63 million Japan
1780s 7.03 million 28.40 million 21.37 million Japan
1790s 7.10 million 28.20 million 21.10 million Japan
1800s 5.16 million 28.65 million 23.49 million Japan
1810s 5.17 million 30.15 million 24.98 million Japan
1820s 5.55 million 31.14 million 25.59 million Japan
1830s 6.47 million 31.48 million 25.01 million Japan
1840s 7.56 million 31.82 million 24.26 million Japan
1850s 8.24 million 32.56 million 24.32 million Japan
1860s 8.52 million 33.81 million 25.29 million Japan
1870s 9.13 million 35.60 million 26.47 million Japan
1880s 9.72 million 38.42 million 28.70 million Japan
1890s 9.74 million 42.08 million 32.34 million Japan
1900s 9.06 million 46.80 million 37.73 million Japan
1910s 8.36 million 52.69 million 44.33 million Japan
1920s 8.60 million 59.97 million 51.37 million Japan
1930s 9.75 million 68.59 million 58.84 million Japan
1940s 11.22 million 78.34 million 67.12 million Japan
1950s 13.53 million 91.55 million 78.02 million Japan
1960s 17.29 million 100.60 million 83.32 million Japan
1970s 22.81 million 112.40 million 89.59 million Japan
1980s 30.87 million 120.67 million 89.80 million Japan
1990s 42.91 million 125.31 million 82.40 million Japan
2000s 58.14 million 127.76 million 69.62 million Japan
2010s 80.19 million 127.45 million 47.26 million Japan
2020s 100.83 million 125.34 million 24.51 million Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher world population over the last 12000 years and un projection until, Democratic Republic of Congo or Japan?
Japan, at 124.37 million against 105.79 million in Democratic Republic of Congo as of 2023.
What is the difference in world population over the last 12000 years and un projection until between Democratic Republic of Congo and Japan?
18.58 million, with Japan ahead.
How many years of comparable data are there for Democratic Republic of Congo and Japan?
241 years are reported by both, from 1000 to 2023.
How do Democratic Republic of Congo and Japan rank globally for world population over the last 12000 years and un projection until?
Democratic Republic of Congo ranks 16th and Japan ranks 13th of 239 countries.
Where does this data come from?
Our World in Data, published as World population over the last 12000 years and un projection until 2100. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Democratic Republic of Congo vs Japan: World population over the last 12000 years and un projection until. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/world-population-over-the-last-12000-years-and-un-projection-until-2100/congo-dem-rep/japan/

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About this data

Indicator
World population over the last 12000 years and un projection until 2100
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
239 places, 51,002 data points, 1000–2023
Last refreshed