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Japan vs United Kingdom: Total Population Comparison

Compare Total Population of Japan and United Kingdom over time using official World Bank Open Data.

⚡ Quick Comparison Summary

In 2025, Japan recorded Total Population of 123.37M vs 69.49M for United Kingdom (Japan's Total Population is 1.8× larger than United Kingdom's.).

🇯🇵 Japan
123.37M
-2.7% since 2000
🇬🇧 United Kingdom
69.49M
+18.0% since 2000
⚖️ Scale Ratio
1.8×
Gap: 53.88M
Total Population
Progressive time series visualization
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2000 2025
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Japan vs United Kingdom All Annual Observations (1960 – 2025)

Complete annual observations of Total Population for Japan and United Kingdom reported by World Bank.

Year 🇯🇵 Japan Total Population 🇬🇧 United Kingdom Total Population United Kingdom : Japan Ratio
2025 123.37M 69.49M 0.56×
2024 123.98M 69.28M 0.56×
2023 124.52M 68.53M 0.55×
2022 125.12M 67.64M 0.54×
2021 125.68M 66.98M 0.53×
2020 126.26M 66.74M 0.53×
2019 126.63M 66.63M 0.53×
2018 126.81M 66.29M 0.52×
2017 126.97M 65.96M 0.52×
2016 127.08M 65.61M 0.52×
2015 127.14M 65.09M 0.51×
2014 127.28M 64.62M 0.51×
2013 127.45M 64.14M 0.50×
2012 127.63M 63.71M 0.50×
2011 127.83M 63.26M 0.49×
2010 128.07M 62.77M 0.49×
2009 128.05M 62.28M 0.49×
2008 128.06M 61.81M 0.48×
2007 128.00M 61.32M 0.48×
2006 127.85M 60.85M 0.48×
2005 127.77M 60.40M 0.47×
2004 127.76M 59.99M 0.47×
2003 127.72M 59.65M 0.47×
2002 127.45M 59.37M 0.47×
2001 127.15M 59.12M 0.46×
2000 126.84M 58.89M 0.46×
1999 126.63M 58.68M 0.46×
1998 126.40M 58.49M 0.46×
1997 126.06M 58.32M 0.46×
1996 125.76M 58.17M 0.46×
1995 125.47M 58.02M 0.46×
1994 125.18M 57.87M 0.46×
1993 124.83M 57.72M 0.46×
1992 124.42M 57.58M 0.46×
1991 123.96M 57.42M 0.46×
1990 123.48M 57.25M 0.46×
1989 123.07M 57.08M 0.46×
1988 122.58M 56.93M 0.46×
1987 122.07M 56.80M 0.47×
1986 121.48M 56.68M 0.47×
1985 120.84M 56.55M 0.47×
1984 120.08M 56.42M 0.47×
1983 119.31M 56.33M 0.47×
1982 118.48M 56.31M 0.48×
1981 117.66M 56.33M 0.48×
1980 116.81M 56.31M 0.48×
1979 115.89M 56.25M 0.49×
1978 114.91M 56.20M 0.49×
1977 113.87M 56.19M 0.49×
1976 112.78M 56.21M 0.50×
1975 111.57M 56.23M 0.50×
1974 110.16M 56.23M 0.51×
1973 108.71M 56.19M 0.52×
1972 107.19M 56.09M 0.52×
1971 105.70M 55.90M 0.53×
1970 103.40M 55.66M 0.54×
1969 102.22M 55.44M 0.54×
1968 101.01M 55.21M 0.55×
1967 99.88M 54.94M 0.55×
1966 98.85M 54.65M 0.55×
1965 97.95M 54.35M 0.55×
1964 96.90M 54.00M 0.56×
1963 95.90M 53.65M 0.56×
1962 94.93M 53.25M 0.56×
1961 94.06M 52.80M 0.56×
1960 93.22M 52.40M 0.56×

Total Population Comparison

• Current Leader: In 2025, Japan recorded Total Population of 123.37M, while United Kingdom recorded 69.49M, representing a scale ratio of ~1.8×.
• 1960 Baseline: Japan stood at 93.22M and United Kingdom stood at 52.40M.
• 2000–2025 Trajectory: Japan moved to 123.37M (-2.7% since 2000), while United Kingdom moved to 69.49M (+18.0% since 2000).
• Compound Annual Growth Rate (CAGR): From 2000 to 2025, Japan's Total Population expanded at ~-0.1% CAGR, while United Kingdom's expanded at ~0.7% CAGR.

Historical Trends

Over the available reporting period from 1960 to 2025, Japan and United Kingdom followed distinct developmental paths. In 1960, Japan recorded 93.22M compared to 52.40M for United Kingdom. By 2025, the values evolved to 123.37M and 69.49M respectively.

Key Differences

• Absolute Gap: Difference in 2025 is 53.88M.
• Scale Ratio: Japan is 1.8× size of United Kingdom.
• Highest Observed Year: Peak observed was 123.37M (Japan in 2025).
• Growth Trajectory: Since 2000, Japan achieved -2.7% since 2000, while United Kingdom achieved +18.0% since 2000.

About Total Population

Total population counts all residents regardless of legal status or citizenship.

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

Frequently Asked Questions — Total Population

What is the Total Population of Japan?

In 2025, Japan's Total Population was 123.37M according to official World Bank data.

What is the Total Population of United Kingdom?

In 2025, United Kingdom's Total Population was 69.49M according to official World Bank data.

Which country has a higher Total Population?

In 2025, Japan recorded a higher Total Population of 123.37M compared to United Kingdom's 69.49M (a difference of 53.88M).

How has Total Population changed over time for Japan and United Kingdom?

From 2000 to 2025, Japan's Total Population changed by -2.7% since 2000, while United Kingdom's changed by +18.0% since 2000.

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Data Source and Methodology

Source: World Bank Open Data. Indicator Code: SP.POP.TOTL (Total Population). Values represent annual total population for Japan and United Kingdom from 1960 through 2025. Missing reporting years are omitted without converting missing values to zero.