Japan vs Kenya
Japan vs Kenya: Population growth
Population growth in 2023: -0.48% a year in Japan and 1.97% a year in Kenya, by UN estimates. In 2023 the value was higher in Kenya, by 2.45 percentage points.
% a year · UN
What the numbers say
- Kenya has been higher in every year both have figures for since 1950.
- In 2023, Japan ranked 205 and Kenya ranked 49 of 229 countries, counting from the highest.
- The UN projection (medium variant) puts Japan at -0.5% a year and Kenya at -0.04% a year in 2100.
- The world as a whole: 0.87% a year in 2023.
Every year
% a year · UN
| Year | Japan | Kenya | World |
|---|---|---|---|
| 2023 | -0.48 | 1.97 | 0.87 |
| 2022 | -0.52 | 2 | 0.88 |
| 2021 | -0.57 | 1.85 | 0.8 |
| 2020 | -0.43 | 1.95 | 0.9 |
| 2019 | -0.2 | 1.97 | 1.03 |
| 2018 | -0.14 | 1.96 | 1.07 |
| 2017 | -0.1 | 2.11 | 1.13 |
| 2016 | -0.05 | 2.24 | 1.17 |
| 2015 | -0.13 | 2.17 | 1.18 |
| 2014 | -0.2 | 2.28 | 1.22 |
| 2013 | -0.17 | 2.4 | 1.23 |
| 2012 | -0.15 | 2.55 | 1.27 |
| 2011 | -0.11 | 2.67 | 1.26 |
| 2010 | -0.03 | 2.83 | 1.27 |
| 2009 | 0.02 | 2.97 | 1.28 |
| 2008 | 0.04 | 3.07 | 1.28 |
| 2007 | 0.06 | 2.99 | 1.28 |
| 2006 | 0.08 | 3.06 | 1.28 |
| 2005 | 0.05 | 3.03 | 1.27 |
| 2004 | 0.1 | 3.11 | 1.28 |
| 2003 | 0.13 | 3.1 | 1.29 |
| 2002 | 0.17 | 3.07 | 1.3 |
| 2001 | 0.19 | 3.22 | 1.33 |
| 2000 | 0.18 | 3.05 | 1.35 |
| 1999 | 0.18 | 2.98 | 1.35 |
| 1998 | 0.22 | 2.79 | 1.37 |
| 1997 | 0.23 | 2.73 | 1.39 |
| 1996 | 0.23 | 2.74 | 1.42 |
| 1995 | 0.25 | 2.77 | 1.45 |
| 1994 | 0.37 | 2.91 | 1.47 |
| 1993 | 0.35 | 2.9 | 1.52 |
| 1992 | 0.38 | 3.04 | 1.57 |
| 1991 | 0.41 | 3.09 | 1.63 |
| 1990 | 0.38 | 3.4 | 1.76 |
| 1989 | 0.35 | 3.49 | 1.78 |
| 1988 | 0.41 | 3.53 | 1.79 |
| 1987 | 0.46 | 3.52 | 1.84 |
| 1986 | 0.49 | 3.53 | 1.83 |
| 1985 | 0.39 | 3.63 | 1.8 |
| 1984 | 0.35 | 3.65 | 1.8 |
| 1983 | 0.38 | 3.7 | 1.78 |
| 1982 | 0.4 | 3.6 | 1.86 |
| 1981 | 0.43 | 3.55 | 1.82 |
| 1980 | 0.64 | 3.6 | 1.8 |
| 1979 | 0.78 | 3.49 | 1.79 |
| 1978 | 0.84 | 3.44 | 1.74 |
| 1977 | 0.89 | 3.44 | 1.75 |
| 1976 | 0.97 | 3.19 | 1.78 |
| 1975 | 1.1 | 3.3 | 1.8 |
| 1974 | 1.23 | 3.34 | 1.88 |
| 1973 | 1.28 | 3.43 | 1.94 |
| 1972 | 1.22 | 3.48 | 1.97 |
| 1971 | 1.15 | 3.48 | 1.97 |
| 1970 | 1.16 | 3.78 | 2.06 |
| 1969 | 1.17 | 3.92 | 2.06 |
| 1968 | 1.19 | 3.93 | 2.09 |
| 1967 | 1.26 | 3.98 | 2 |
| 1966 | 0.84 | 3.96 | 2.04 |
| 1965 | 1.08 | 4.02 | 2.09 |
| 1964 | 0.96 | 3.95 | 2.16 |
| 1963 | 0.91 | 3.91 | 2.28 |
| 1962 | 0.88 | 3.86 | 2.11 |
| 1961 | 0.88 | 3.79 | 1.67 |
| 1960 | 0.81 | 3.67 | 1.58 |
| 1959 | 0.81 | 3.54 | 1.73 |
| 1958 | 0.82 | 3.25 | 2 |
| 1957 | 0.74 | 3.27 | 2.07 |
| 1956 | 0.9 | 3.08 | 1.98 |
| 1955 | 1.08 | 2.9 | 2.01 |
| 1954 | 1.14 | 2.73 | 1.99 |
| 1953 | 1.25 | 2.52 | 1.9 |
| 1952 | 1.4 | 2.42 | 1.94 |
| 1951 | 1.5 | 2.27 | 1.75 |
| 1950 | 1.73 | 1.99 | 1.74 |
UN projection (medium variant) · 2024–2100
| Year | Japan | Kenya | World |
|---|---|---|---|
| 2024 | -0.51-0.69–-0.34 | 1.941.5–2.41 | 0.86 |
| 2025 | -0.54-0.77–-0.3 | 1.921.39–2.45 | 0.84 |
| 2026 | -0.56-0.83–-0.29 | 1.891.28–2.5 | 0.83 |
| 2027 | -0.58-0.88–-0.26 | 1.861.25–2.52 | 0.81 |
| 2028 | -0.59-0.9–-0.26 | 1.831.16–2.51 | 0.8 |
| 2029 | -0.6-0.93–-0.23 | 1.811.09–2.53 | 0.78 |
| 2030 | -0.61-0.97–-0.25 | 1.781.06–2.48 | 0.76 |
| 2031 | -0.62-1–-0.23 | 1.761–2.48 | 0.75 |
| 2032 | -0.63-1.03–-0.25 | 1.720.91–2.49 | 0.73 |
| 2033 | -0.63-1.03–-0.24 | 1.690.88–2.51 | 0.72 |
| 2034 | -0.64-1.06–-0.21 | 1.650.82–2.48 | 0.7 |
| 2035 | -0.65-1.11–-0.21 | 1.610.8–2.45 | 0.69 |
| 2036 | -0.65-1.1–-0.22 | 1.570.73–2.37 | 0.67 |
| 2037 | -0.65-1.12–-0.21 | 1.530.69–2.35 | 0.65 |
| 2038 | -0.65-1.11–-0.18 | 1.50.65–2.34 | 0.64 |
| 2039 | -0.65-1.12–-0.18 | 1.450.61–2.29 | 0.62 |
| 2040 | -0.66-1.14–-0.16 | 1.410.56–2.25 | 0.61 |
| 2041 | -0.66-1.15–-0.16 | 1.370.52–2.22 | 0.59 |
| 2042 | -0.65-1.14–-0.14 | 1.330.49–2.18 | 0.57 |
| 2043 | -0.65-1.14–-0.13 | 1.280.44–2.17 | 0.56 |
| 2044 | -0.65-1.15–-0.14 | 1.240.39–2.11 | 0.54 |
| 2045 | -0.65-1.17–-0.13 | 1.190.33–2.05 | 0.52 |
| 2046 | -0.65-1.18–-0.13 | 1.160.28–2.05 | 0.5 |
| 2047 | -0.64-1.22–-0.12 | 1.120.3–2.02 | 0.48 |
| 2048 | -0.64-1.19–-0.1 | 1.090.26–2.01 | 0.46 |
| 2049 | -0.64-1.22–-0.1 | 1.060.22–2 | 0.44 |
| 2050 | -0.64-1.2–-0.12 | 1.040.18–2.02 | 0.42 |
| 2051 | -0.64-1.23–-0.12 | 1.010.17–2.03 | 0.4 |
| 2052 | -0.65-1.26–-0.13 | 0.980.11–1.99 | 0.38 |
| 2053 | -0.66-1.29–-0.11 | 0.950.08–1.99 | 0.36 |
| 2054 | -0.68-1.28–-0.1 | 0.930.03–1.99 | 0.34 |
| 2055 | -0.68-1.34–-0.12 | 0.910.01–1.95 | 0.33 |
| 2056 | -0.7-1.37–-0.1 | 0.88-0.03–1.95 | 0.31 |
| 2057 | -0.72-1.42–-0.11 | 0.87-0.06–1.98 | 0.3 |
| 2058 | -0.73-1.44–-0.1 | 0.85-0.08–1.96 | 0.28 |
| 2059 | -0.75-1.45–-0.14 | 0.82-0.11–1.97 | 0.27 |
| 2060 | -0.76-1.5–-0.13 | 0.8-0.14–1.93 | 0.25 |
| 2061 | -0.77-1.5–-0.11 | 0.78-0.22–1.97 | 0.24 |
| 2062 | -0.78-1.55–-0.13 | 0.75-0.23–1.95 | 0.23 |
| 2063 | -0.79-1.57–-0.11 | 0.72-0.26–1.9 | 0.22 |
| 2064 | -0.8-1.58–-0.12 | 0.69-0.29–1.88 | 0.21 |
| 2065 | -0.81-1.63–-0.13 | 0.66-0.34–1.85 | 0.2 |
| 2066 | -0.81-1.65–-0.14 | 0.63-0.4–1.8 | 0.19 |
| 2067 | -0.8-1.62–-0.12 | 0.6-0.48–1.79 | 0.18 |
| 2068 | -0.81-1.61–-0.07 | 0.58-0.52–1.8 | 0.17 |
| 2069 | -0.8-1.63–-0.04 | 0.55-0.49–1.71 | 0.16 |
| 2070 | -0.79-1.67–-0.04 | 0.52-0.53–1.73 | 0.15 |
| 2071 | -0.76-1.64–-0.02 | 0.49-0.59–1.66 | 0.14 |
| 2072 | -0.75-1.62–-0 | 0.47-0.61–1.7 | 0.13 |
| 2073 | -0.73-1.61–0.02 | 0.43-0.67–1.65 | 0.12 |
| 2074 | -0.7-1.6–0.07 | 0.41-0.66–1.62 | 0.1 |
| 2075 | -0.67-1.6–0.1 | 0.39-0.7–1.63 | 0.09 |
| 2076 | -0.64-1.56–0.15 | 0.37-0.7–1.58 | 0.08 |
| 2077 | -0.62-1.52–0.18 | 0.34-0.78–1.56 | 0.07 |
| 2078 | -0.6-1.54–0.19 | 0.32-0.83–1.56 | 0.06 |
| 2079 | -0.57-1.55–0.2 | 0.3-0.82–1.51 | 0.05 |
| 2080 | -0.56-1.5–0.23 | 0.29-0.82–1.52 | 0.04 |
| 2081 | -0.53-1.48–0.26 | 0.26-0.82–1.52 | 0.03 |
| 2082 | -0.52-1.49–0.28 | 0.24-0.87–1.48 | 0.02 |
| 2083 | -0.51-1.48–0.27 | 0.23-0.89–1.49 | 0.01 |
| 2084 | -0.5-1.5–0.27 | 0.21-0.93–1.45 | -0 |
| 2085 | -0.49-1.51–0.29 | 0.19-0.97–1.43 | -0.01 |
| 2086 | -0.48-1.53–0.29 | 0.18-1.03–1.45 | -0.02 |
| 2087 | -0.47-1.54–0.29 | 0.16-1–1.5 | -0.03 |
| 2088 | -0.47-1.54–0.3 | 0.15-1.05–1.45 | -0.04 |
| 2089 | -0.47-1.54–0.32 | 0.14-1.11–1.44 | -0.05 |
| 2090 | -0.47-1.55–0.31 | 0.12-1.11–1.43 | -0.05 |
| 2091 | -0.47-1.57–0.34 | 0.1-1.19–1.44 | -0.06 |
| 2092 | -0.48-1.61–0.33 | 0.09-1.21–1.46 | -0.07 |
| 2093 | -0.48-1.62–0.35 | 0.07-1.26–1.45 | -0.07 |
| 2094 | -0.47-1.67–0.36 | 0.05-1.29–1.4 | -0.08 |
| 2095 | -0.48-1.7–0.38 | 0.04-1.29–1.38 | -0.09 |
| 2096 | -0.49-1.71–0.4 | 0.03-1.33–1.4 | -0.1 |
| 2097 | -0.48-1.74–0.42 | 0.01-1.35–1.39 | -0.11 |
| 2098 | -0.49-1.72–0.42 | 0-1.38–1.34 | -0.11 |
| 2099 | -0.5-1.77–0.39 | -0.02-1.4–1.32 | -0.12 |
| 2100 | -0.5-1.76–0.41 | -0.04-1.43–1.29 | -0.13 |
Each country on its own
Good to know
- How fast the population grew or shrank in a year: births minus deaths, plus people moving in minus people moving out.
- Source: UN DESA, World Population Prospects 2024.
- The dashed line is the UN projection (medium variant), a scenario rather than a forecast; the band is its 95% prediction interval.
- Ranks count the 229 countries with a value in 2023, highest first.
- The faint line is the world as a whole, as the same source counts it.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Japan vs Kenya
Health
- Life expectancyJapan: 84.7 years in 2023Kenya: 63.7 years in 2023
- Child mortalityJapan: 0.2 per 100 live births in 2024Kenya: 3.9 per 100 live births in 2024
- Infant mortalityJapan: 1.6 per 1,000 live births in 2023Kenya: 29.7 per 1,000 live births in 2023
- DepressionJapan: 3.34% in 2017Kenya: 3.51% in 2017
- Suicide rateJapan: 15.7 per 100,000 people in 2017Kenya: 11.1 per 100,000 people in 2017
People
- PopulationJapan: 124 million people in 2023Kenya: 55.3 million people in 2023
- Fertility rateJapan: 1.21 births per woman in 2023Kenya: 3.21 births per woman in 2023
- Urban populationJapan: 92.3% in 2025Kenya: 32.2% in 2025
- Median ageJapan: 49 years in 2023Kenya: 19.5 years in 2023
- People aged 65 and overJapan: 29.6% in 2023Kenya: 2.9% in 2023
- Net migration rateJapan: 1.4 per 1,000 people in 2023Kenya: -0.2 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingJapan: 1.41% of GDP in 2025Kenya: 1.07% of GDP in 2025
- Military spending in US dollarsJapan: $59.5B in 2025Kenya: $1.36B in 2025
- Military spending per personJapan: $504 in 2025Kenya: $26 in 2025
- Military share of state spendingJapan: 3.8% of government spending in 2025Kenya: 4.6% of government spending in 2025
- Armed forces personnelJapan: 261,000 people in 2020Kenya: 24,000 people in 2020
- National powerJapan: 2.47% of world capability in 2022Kenya: 0.23% of world capability in 2022
- Armed forces, share of workersJapan: 0.38% of the labour force in 2020Kenya: 0.11% of the labour force in 2020
- Arms importsJapan: 1.72 billion TIV in 2025Kenya: 117 million TIV in 2025
- Arms exportsJapan: 28 million TIV in 2025Kenya: 2 million TIV in 1993