Congo vs Sri Lanka: Population regions with projections

Congo
20.03 million
in 2100
Sri Lanka
21.25 million
in 2100
Congo rank
77th
Sri Lanka rank
75th

Population regions with projections over time

  • Congo
  • Sri Lanka
05.0M10.0M15.0M20.0M25.0M100015502100

How they compare

Sri Lanka currently reports 21.25 million against 20.03 million in Congo, a difference of 1.22 million.

That makes Sri Lanka's figure about 1.1 times Congo's.

Across all 318 years both countries report, Sri Lanka has been ahead every year.

Congo ranks 77th and Sri Lanka ranks 75th of 239 countries.

Sri Lanka has averaged higher in every one of the 48 decades both report.

Head to head by decade

Decade Congo Sri Lanka Difference Ahead
1000s 134,803 800,000 665,197 Sri Lanka
1100s 154,061 900,000 745,939 Sri Lanka
1200s 176,069 1.00 million 823,931 Sri Lanka
1300s 201,222 970,000 768,778 Sri Lanka
1400s 229,968 930,000 700,032 Sri Lanka
1500s 262,821 1.00 million 737,179 Sri Lanka
1600s 300,367 1.25 million 949,633 Sri Lanka
1700s 343,277 1.50 million 1.16 million Sri Lanka
1710s 345,002 1.51 million 1.16 million Sri Lanka
1720s 348,194 1.48 million 1.13 million Sri Lanka
1730s 351,556 1.45 million 1.10 million Sri Lanka
1740s 355,107 1.42 million 1.07 million Sri Lanka
1750s 358,867 1.39 million 1.03 million Sri Lanka
1760s 362,858 1.37 million 1.00 million Sri Lanka
1770s 367,109 1.34 million 972,141 Sri Lanka
1780s 371,651 1.31 million 941,339 Sri Lanka
1790s 376,524 1.29 million 910,716 Sri Lanka
1800s 314,465 1.61 million 1.30 million Sri Lanka
1810s 314,566 1.34 million 1.03 million Sri Lanka
1820s 338,726 1.33 million 995,592 Sri Lanka
1830s 396,890 1.63 million 1.23 million Sri Lanka
1840s 465,425 1.99 million 1.52 million Sri Lanka
1850s 508,125 2.07 million 1.56 million Sri Lanka
1860s 525,358 2.30 million 1.78 million Sri Lanka
1870s 565,197 2.94 million 2.37 million Sri Lanka
1880s 611,793 3.25 million 2.63 million Sri Lanka
1890s 623,787 3.71 million 3.09 million Sri Lanka
1900s 583,246 4.41 million 3.83 million Sri Lanka
1910s 539,895 5.16 million 4.62 million Sri Lanka
1920s 560,193 5.72 million 5.16 million Sri Lanka
1930s 646,175 6.19 million 5.55 million Sri Lanka
1940s 756,582 7.09 million 6.33 million Sri Lanka
1950s 927,333 8.57 million 7.64 million Sri Lanka
1960s 1.20 million 10.81 million 9.61 million Sri Lanka
1970s 1.60 million 13.43 million 11.83 million Sri Lanka
1980s 2.05 million 15.56 million 13.51 million Sri Lanka
1990s 2.71 million 17.51 million 14.81 million Sri Lanka
2000s 3.67 million 20.12 million 16.45 million Sri Lanka
2010s 5.04 million 21.64 million 16.59 million Sri Lanka
2020s 6.42 million 23.15 million 16.73 million Sri Lanka
2030s 8.08 million 24.14 million 16.06 million Sri Lanka
2040s 9.95 million 24.70 million 14.75 million Sri Lanka
2050s 11.88 million 24.77 million 12.89 million Sri Lanka
2060s 13.84 million 24.46 million 10.62 million Sri Lanka
2070s 15.79 million 23.86 million 8.07 million Sri Lanka
2080s 17.59 million 22.99 million 5.39 million Sri Lanka
2090s 19.22 million 21.90 million 2.67 million Sri Lanka
2100s 20.03 million 21.25 million 1.22 million Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population regions with projections, Congo or Sri Lanka?
Sri Lanka, at 21.25 million against 20.03 million in Congo as of 2100.
What is the difference in population regions with projections between Congo and Sri Lanka?
1.22 million, with Sri Lanka ahead.
How many years of comparable data are there for Congo and Sri Lanka?
318 years are reported by both, from 1000 to 2100.
How do Congo and Sri Lanka rank globally for population regions with projections?
Congo ranks 77th and Sri Lanka ranks 75th of 239 countries.
Where does this data come from?
Our World in Data, published as Population regions with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Sri Lanka: Population regions with projections. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-regions-with-projections/congo-rep/sri-lanka/

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About this data

Indicator
Population regions with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
239 places, 69,174 data points, 1000–2100
Last refreshed