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Japan vs United States: Population Density Comparison

Compare Population Density (People per sq. km) of Japan and United States over time using official World Bank Open Data.

⚡ Quick Comparison Summary

In 2023, Japan recorded Population Density (People per sq. km) of 341.54 vs 36.81 for United States (Japan's Population Density is 304.73 higher than United States's.).

🇯🇵 Japan
341.54
-1.9% since 2000
🇺🇸 United States
36.81
+19.5% since 2000
⚖️ Difference / Gap
304.73
Latest Year: 2023
Population Density (People per sq. km)
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2000 2025
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Japan vs United States All Annual Observations (1961 – 2023)

Complete annual observations of Population Density (People per sq. km) for Japan and United States reported by World Bank.

Year 🇯🇵 Japan Population Density 🇺🇸 United States Population Density Difference / Gap
2023 341.54 36.81 304.73
2022 343.28 36.51 306.77
2021 344.81 36.31 308.50
2020 346.40 36.25 310.15
2019 347.42 36.10 311.32
2018 347.90 35.91 311.99
2017 348.35 35.70 312.64
2016 348.63 35.46 313.17
2015 348.81 35.18 313.63
2014 349.18 34.90 314.28
2013 349.64 34.62 315.02
2012 350.15 34.36 315.78
2011 350.71 34.09 316.62
2010 351.36 33.82 317.54
2009 351.29 33.54 317.76
2008 351.34 33.24 318.10
2007 351.17 32.88 318.29
2006 350.77 32.57 318.20
2005 350.54 32.25 318.29
2004 350.51 31.96 318.55
2003 350.39 31.66 318.73
2002 349.64 31.39 318.25
2001 348.83 31.10 317.73
2000 347.99 30.80 317.19
1999 347.41 30.47 316.94
1998 346.78 30.12 316.66
1997 345.84 29.77 316.07
1996 345.01 29.41 315.60
1995 344.14 29.07 315.06
1994 343.33 28.73 314.60
1993 342.37 28.38 313.99
1992 341.26 28.01 313.26
1991 340.00 27.62 312.38
1990 338.67 27.25 311.41
1989 337.55 26.95 310.60
1988 336.20 26.70 309.50
1987 334.80 26.45 308.35
1986 333.10 26.22 306.88
1985 331.42 25.98 305.45
1984 329.27 25.75 303.52
1983 325.80 25.53 300.27
1982 323.54 25.29 298.25
1981 321.13 25.05 296.07
1980 318.88 24.81 294.07
1979 316.29 24.57 291.72
1978 313.63 24.30 289.32
1977 310.79 24.05 286.74
1976 307.71 23.81 283.90
1975 304.43 23.58 280.85
1974 300.50 23.35 277.15
1973 296.53 23.14 273.39
1972 292.38 22.92 269.47
1971 288.24 22.67 265.57
1970 281.98 22.39 259.59
1969 278.75 22.13 256.62
1968 275.46 21.91 253.55
1967 272.37 21.70 250.68
1966 269.57 21.46 248.11
1965 267.12 21.21 245.90
1964 264.26 20.95 243.31
1963 261.52 20.66 240.86
1962 258.88 20.37 238.52
1961 256.49 20.06 236.43

Population Density Comparison

• Current Leader: In 2023, Japan recorded Population Density of 341.54, while United States recorded 36.81, a difference of 304.73.
• 1961 Baseline: Japan stood at 256.49 and United States stood at 20.06.
• 2000–2023 Trajectory: Japan moved to 341.54 (-1.9% since 2000), while United States moved to 36.81 (+19.5% since 2000).

Historical Trends

Over the available reporting period from 1961 to 2023, Japan and United States followed distinct developmental paths. In 1961, Japan recorded 256.49 compared to 20.06 for United States. By 2023, the values evolved to 341.54 and 36.81 respectively.

Key Differences

• Absolute Gap: Difference in 2023 is 304.73.
• Highest Observed Year: Peak observed was 341.54 (Japan in 2023).
• Growth Trajectory: Since 2000, Japan achieved -1.9% since 2000, while United States achieved +19.5% since 2000.

About Population Density (People per sq. km)

Population density is midyear population divided by land area in square kilometers.

This comparison uses standardized data from World Bank Open Data. Historical records allow analysts to trace long-term development trajectories for Japan and United States.

Frequently Asked Questions — Population Density

What is the Population Density of Japan?

In 2023, Japan's Population Density was 341.54 according to official World Bank data.

What is the Population Density of United States?

In 2023, United States's Population Density was 36.81 according to official World Bank data.

Which country has a higher Population Density?

In 2023, Japan recorded a higher Population Density of 341.54 compared to United States's 36.81 (a difference of 304.73).

How has Population Density changed over time for Japan and United States?

From 2000 to 2023, Japan's Population Density changed by -1.9% since 2000, while United States's changed by +19.5% since 2000.

Explore Japan vs United States Interactively

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Data Source and Methodology

Source: World Bank Open Data. Indicator Code: EN.POP.DNST (Population Density (People per sq. km)). Values represent annual population density (people per sq. km) for Japan and United States from 1961 through 2023. Missing reporting years are omitted without converting missing values to zero.