Japan vs Madagascar: Population long run with projections

Japan
76.85 million
in 2100
Madagascar
85.34 million
in 2100
Japan rank
32nd
Madagascar rank
29th

Population long run with projections over time

  • Japan
  • Madagascar
40.0M60.0M80.0M100.0M120.0M202420622100

How they compare

Madagascar currently reports 85.34 million against 76.85 million in Japan, a difference of 8.50 million.

That makes Madagascar's figure about 1.1 times Japan's.

The two have swapped places 1 time across 77 shared years of data; in 2024 it was Japan ahead.

Japan ranks 32nd and Madagascar ranks 29th of 236 countries.

Across the 9 decades both report, Japan averaged higher in 7 and Madagascar in 2.

Head to head by decade

Decade Japan Madagascar Difference Ahead
2020s 122.06 million 33.92 million 88.14 million Japan
2030s 116.25 million 40.34 million 75.91 million Japan
2040s 108.93 million 48.60 million 60.34 million Japan
2050s 102.03 million 56.89 million 45.14 million Japan
2060s 94.71 million 64.83 million 29.88 million Japan
2070s 87.76 million 71.98 million 15.77 million Japan
2080s 82.81 million 78.07 million 4.75 million Japan
2090s 78.93 million 83.05 million 4.12 million Madagascar
2100s 76.85 million 85.34 million 8.50 million Madagascar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population long run with projections, Japan or Madagascar?
Madagascar, at 85.34 million against 76.85 million in Japan as of 2100.
What is the difference in population long run with projections between Japan and Madagascar?
8.50 million, with Madagascar ahead.
How many years of comparable data are there for Japan and Madagascar?
77 years are reported by both, from 2024 to 2100.
How do Japan and Madagascar rank globally for population long run with projections?
Japan ranks 32nd and Madagascar ranks 29th of 236 countries.
Where does this data come from?
Our World in Data, published as Population long run with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Madagascar: Population long run with projections. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-long-run-with-projections/japan/madagascar/

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About this data

Indicator
Population long run with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed