Algeria vs Japan

Every indicator for Algeria and Japan side by side, with the percentage gap between them. Sources are listed at the bottom of the page.

Indicator comparison
IndicatorAlgeriaJapanDifference
Population (2025) (people)47,435,312123,366,734−61.5%
GDP (nominal) (billion $)2874,435−93.5%
GDP per capita ($)6,05135,951−83.2%
Life expectancy (years)76.584.0—
Area (km²)2,381,740377,969+530.1%
Population density (people/km²)20326−93.9%
Median age (years)—49.4—
Internet usage (%)77.485.5—
Unemployment rate (%)11.62.5—
Inflation (%)1.43.2—
Urban population (%)75.892.3—
Military expenditure (2024) (million $)21,81155,274−60.5%
Military expenditure as a share of GDP (%)7.971.37+481.8%
Military expenditure as a share of government spending (%)21.383.25+557.8%
Military expenditure per capita ($)460448+2.6%
Armed forces personnel (2020) (people)326,000261,000+24.9%
Armed forces per 1,000 people (people)6.92.1+224.8%
Armed forces as a share of the labor force (%)2.810.38+639.5%

The difference column shows the percentage gap of Algeria relative to Japan; a positive value favors Algeria. Interpret it in context — for unemployment, a lower value is better.

At a glance

Algeria is higher on 7 of the 12 indicators, while Japan leads on the remaining 5. The widest separation is in population density, about 16 times; they are closest on military expenditure per capita.

Key differences

  • Population density shows the widest gap of all: Japan stands at 326 against Algeria's 20 — roughly 16 times as much.
  • GDP (nominal) shows the widest gap of all: Japan stands at 4,435 against Algeria's 287 — roughly 15 times as much.
  • Algeria's armed forces as a share of the labor force (2.81) is about 7.4 times Japan's (0.38).
  • Algeria's military expenditure as a share of government spending (21.38) is about 6.6 times Japan's (3.25).
  • Algeria's area (2,381,740) is about 6.3 times Japan's (377,969).

Frequently asked questions

Where do Algeria and Japan differ most?
In population density. Japan records 326 against Algeria's 20 — a ratio of roughly 16 to one.
Where are Algeria and Japan most alike?
In military expenditure per capita, at 460 and 448 — a gap of only %2.6.
On how many indicators is Algeria ahead of Japan?
Algeria is higher on 7 of the 12 ratio-scale indicators and Japan on 5. A higher number is not automatically better, though — population density, for instance, is a characteristic rather than an advantage.
Algeria and Japan — core indicators
050 M100 M150 MPopulation (2025)GDP (nominal)GDP per capitaAreaPopulation (2025) — Algeria: 47,435,312GDP (nominal) — Algeria: 287GDP per capita — Algeria: 6,051Area — Algeria: 2,381,740Population (2025) — Japan: 123,366,734GDP (nominal) — Japan: 4,435GDP per capita — Japan: 35,951Area — Japan: 377,969
AlgeriaJapan

The indicators use different scales, so the chart is a rough visual comparison only; use the table for exact figures.

Other comparisons involving Algeria or Japan.

Data sourcesUN World Population Prospects, IMF, World Bank, SIPRI