Indonesia vs Tanzania: Population regions with projections

Indonesia
295.51 million
in 2100
Tanzania
262.83 million
in 2100
Indonesia rank
8th
Tanzania rank
10th

Population regions with projections over time

  • Indonesia
  • Tanzania
0100.0M200.0M300.0M100015502100

How they compare

Indonesia currently reports 295.51 million against 262.83 million in Tanzania, a difference of 32.68 million.

That makes Indonesia's figure about 1.1 times Tanzania's.

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

Indonesia ranks 8th and Tanzania ranks 10th of 239 countries.

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

Head to head by decade

Decade Indonesia Tanzania Difference Ahead
1000s 3.75 million 800,000 2.95 million Indonesia
1100s 4.17 million 1.27 million 2.89 million Indonesia
1200s 4.58 million 1.75 million 2.83 million Indonesia
1300s 5.00 million 2.23 million 2.77 million Indonesia
1400s 6.38 million 2.70 million 3.67 million Indonesia
1500s 7.75 million 1.75 million 6.00 million Indonesia
1600s 8.50 million 2.12 million 6.38 million Indonesia
1700s 9.50 million 2.50 million 7.00 million Indonesia
1710s 9.60 million 2.53 million 7.07 million Indonesia
1720s 9.70 million 2.56 million 7.14 million Indonesia
1730s 9.80 million 2.59 million 7.21 million Indonesia
1740s 9.90 million 2.63 million 7.27 million Indonesia
1750s 10.00 million 2.66 million 7.34 million Indonesia
1760s 10.50 million 2.70 million 7.80 million Indonesia
1770s 11.00 million 2.74 million 8.26 million Indonesia
1780s 11.50 million 2.78 million 8.72 million Indonesia
1790s 12.00 million 2.83 million 9.17 million Indonesia
1800s 16.30 million 3.00 million 13.30 million Indonesia
1810s 16.81 million 3.02 million 13.80 million Indonesia
1820s 17.74 million 3.31 million 14.43 million Indonesia
1830s 19.17 million 4.03 million 15.13 million Indonesia
1840s 20.88 million 4.91 million 15.97 million Indonesia
1850s 22.94 million 5.43 million 17.51 million Indonesia
1860s 25.48 million 5.38 million 20.10 million Indonesia
1870s 28.46 million 5.32 million 23.14 million Indonesia
1880s 31.69 million 5.33 million 26.36 million Indonesia
1890s 35.65 million 5.19 million 30.46 million Indonesia
1900s 40.31 million 4.87 million 35.44 million Indonesia
1910s 44.80 million 4.76 million 40.04 million Indonesia
1920s 49.97 million 5.10 million 44.87 million Indonesia
1930s 57.07 million 5.88 million 51.18 million Indonesia
1940s 64.96 million 6.89 million 58.07 million Indonesia
1950s 76.73 million 8.57 million 68.16 million Indonesia
1960s 100.10 million 11.36 million 88.74 million Indonesia
1970s 130.33 million 15.93 million 114.40 million Indonesia
1980s 164.79 million 22.22 million 142.57 million Indonesia
1990s 198.27 million 29.68 million 168.59 million Indonesia
2000s 229.55 million 38.79 million 190.76 million Indonesia
2010s 259.94 million 51.54 million 208.40 million Indonesia
2020s 284.47 million 69.69 million 214.78 million Indonesia
2030s 303.52 million 91.06 million 212.46 million Indonesia
2040s 316.46 million 115.35 million 201.11 million Indonesia
2050s 322.01 million 141.76 million 180.25 million Indonesia
2060s 321.67 million 169.46 million 152.21 million Indonesia
2070s 317.83 million 197.40 million 120.43 million Indonesia
2080s 310.97 million 224.49 million 86.47 million Indonesia
2090s 301.47 million 249.83 million 51.64 million Indonesia
2100s 295.51 million 262.83 million 32.68 million Indonesia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population regions with projections, Indonesia or Tanzania?
Indonesia, at 295.51 million against 262.83 million in Tanzania as of 2100.
What is the difference in population regions with projections between Indonesia and Tanzania?
32.68 million, with Indonesia ahead.
How many years of comparable data are there for Indonesia and Tanzania?
318 years are reported by both, from 1000 to 2100.
How do Indonesia and Tanzania rank globally for population regions with projections?
Indonesia ranks 8th and Tanzania ranks 10th 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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Indonesia vs Tanzania: 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/indonesia/tanzania/

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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