China vs Japan

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

Indicator comparison
IndicatorChinaJapanDifference
Population (2025) (people)1,406,585,000123,366,734+1,040.2%
GDP (nominal) (billion $)19,4984,435+339.6%
GDP per capita ($)13,86235,951−61.4%
Life expectancy (years)78.084.0—
Area (km²)9,562,910377,969+2,430.1%
Population density (people/km²)147326−54.9%
Median age (years)39.649.4—
Internet usage (%)91.685.5—
Unemployment rate (%)4.62.5—
Inflation (%)0.13.2—
Urban population (%)66.392.3—
Military expenditure (2024) (million $)313,65855,274+467.5%
Military expenditure as a share of GDP (%)1.711.37+24.8%
Military expenditure as a share of government spending (%)5.063.25+55.7%
Military expenditure per capita ($)223448−50.2%
Armed forces personnel (2020) (people)2,535,000261,000+871.3%
Armed forces per 1,000 people (people)1.82.1−14.8%
Armed forces as a share of the labor force (%)0.330.38−13.2%

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

At a glance

China is higher on 7 of the 12 indicators, while Japan leads on the remaining 5. The widest separation is in area, about 25 times; they are closest on armed forces as a share of the labor force.

Key differences

  • Area shows the widest gap of all: China stands at 9,562,910 against Japan's 377,969 — roughly 25 times as much.
  • Population (2025) shows the widest gap of all: China stands at 1,406,585,000 against Japan's 123,366,734 — roughly 11 times as much.
  • China's armed forces personnel (2020) (2,535,000) is about 9.7 times Japan's (261,000).
  • China's military expenditure (2024) (313,658) is about 5.7 times Japan's (55,274).
  • China's gdp (nominal) (19,498) is about 4.4 times Japan's (4,435).

Frequently asked questions

Where do China and Japan differ most?
In area. China records 9,562,910 against Japan's 377,969 — a ratio of roughly 25 to one.
Where are China and Japan most alike?
In armed forces as a share of the labor force, at 0.38 and 0.33 — a gap of only %15.
On how many indicators is China ahead of Japan?
China 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.
China and Japan — core indicators
0500 M1 bn1.5 bnPopulation (2025)GDP (nominal)GDP per capitaAreaPopulation (2025) — China: 1,406,585,000GDP (nominal) — China: 19,498GDP per capita — China: 13,862Area — China: 9,562,910Population (2025) — Japan: 123,366,734GDP (nominal) — Japan: 4,435GDP per capita — Japan: 35,951Area — Japan: 377,969
ChinaJapan

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

Other comparisons involving China or Japan.

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