喀麦隆与尼日尔：预期寿命

2023 年预期寿命：喀麦隆为 63.7 年，尼日尔为 61.2 年（据 UN 估计）。 2023 年喀麦隆的数值较高，高出 2.5 年，是尼日尔的 1.04 倍。

在地图上查看其变化

年 · UN

喀麦隆尼日尔Our World in Data 估计值联合国预测（中方案）95% 预测区间世界

数据解读

自 2012 年超过尼日尔以来，喀麦隆的数值一直更高。
2023 年，在 229 个国家中，喀麦隆排名第 207，尼日尔排名第 219（从高到低）。
根据联合国预测（中方案），2100 年喀麦隆为 77.1 年，尼日尔为 73.1 年。
全球整体：2023 年为 73.2 年。

逐年数据

年 · UN

年份	喀麦隆	尼日尔	世界
2023	63.7	61.2	73.2
2022	62.4	60.4	72.6
2021	61.2	59.5	70.9
2020	61.7	59.9	71.9
2019	61.7	60	72.6
2018	61.2	59.8	72.4
2017	60.8	59.5	72.1
2016	60.3	59.2	71.9
2015	59.7	58.9	71.6
2014	59.1	58.7	71.4
2013	58.7	58.4	71.1
2012	58.2	58	70.8
2011	57.5	57.6	70.4
2010	57	57.1	70.1
2009	56.5	56.5	69.7
2008	56.1	55.9	69.3
2007	55.7	55.1	69
2006	55.3	54.2	68.6
2005	54.9	53.3	68.1
2004	54.6	52.4	67.7
2003	54.3	51.5	67.4
2002	53.9	50.6	67.1
2001	53.6	49.9	66.8
2000	53.3	49.2	66.4
1999	53.2	48.5	66
1998	53	47.8	65.7
1997	53.1	47.1	65.5
1996	53.2	46.3	65.2
1995	53.4	45.5	64.9
1994	53.5	44.6	64.3
1993	53.9	43.8	64.4
1992	54.1	43.1	64.3
1991	54.2	42.3	64.1
1990	54.4	41.7	64
1989	54.4	41.2	63.8
1988	54.4	40.8	63.4
1987	54.2	40.5	63.2
1986	53.6	40.3	62.7
1985	53.5	40.1	62.2
1984	52.9	40	61.9
1983	52.5	40	61.5
1982	51.8	39.8	61.3
1981	51.2	39.6	60.9
1980	50.9	39.3	60.5
1979	50.5	38.9	60.2
1978	50.3	38.3	59.5
1977	50.1	37.7	59.2
1976	50	37.1	58.6
1975	49.9	36.6	58.3
1974	49.7	36.2	58.1
1973	49.5	35.9	57.7
1972	49.1	35.8	57.2
1971	48.6	35.3	56
1970	48	35.9	56.3
1969	47.2	36	56
1968	46.4	36.1	55.6
1967	45.6	36.2	55.1
1966	44.8	36.3	54.6
1965	44.2	36.4	54
1964	43.6	36.5	54.3
1963	43.1	36.4	53.7
1962	42.6	36.3	53.2
1961	35.2	36.3	50.4
1960	34.7	36.2	47.8
1959	39.8	36.1	49.6
1958	39.1	36.1	51.6
1957	38.3	36.1	51.1
1956	38.4	36	50.7
1955	37.5	36	50.2
1954	36.5	36	49.7
1953	35.5	35.9	48.8
1952	34.6	35.9	48.2
1951	33.9	35.9	47.1
1950	33.1	35.9	46.4
1940	–	34.5	–
1931	28.8	–	–
1921	–	24.4	–

12.3Our World in Data 估计值

联合国预测（中方案） · 2024–2100

年份	喀麦隆	尼日尔	世界
2024	6462.4–65.4	61.459.9–62.9	73.3
2025	64.362.1–66.4	61.759.5–63.8	73.5
2026	64.562–67.2	61.959.2–64.4	73.8
2027	64.861.8–67.9	62.159–65.1	73.9
2028	6561.8–68.6	62.358.9–65.8	74.1
2029	65.361.6–69.1	62.658.6–66.1	74.2
2030	65.561.6–69.6	62.858.7–66.5	74.4
2031	65.861.7–70.1	6358.6–67.1	74.5
2032	6661.8–70.4	63.258.4–67.4	74.7
2033	66.261.7–70.8	63.458.5–67.9	74.8
2034	66.461.7–71.4	63.658.5–68.4	75
2035	66.661.6–71.7	63.858.6–68.8	75.1
2036	66.961.6–72.1	6458.8–69.2	75.3
2037	67.161.7–72.5	64.258.8–69.5	75.4
2038	67.361.9–72.8	64.459–69.8	75.5
2039	67.561.8–73.1	64.658.8–70.3	75.7
2040	67.761.8–73.5	64.858.8–70.6	75.8
2041	67.861.8–74	6558.8–71.1	75.9
2042	6861.8–74.2	65.258.9–71.3	76.1
2043	68.261.8–74.4	65.358.9–71.4	76.2
2044	68.461.7–74.9	65.559.1–71.9	76.3
2045	68.661.7–75.4	65.759.2–72	76.5
2046	68.861.8–75.7	65.959.3–72.3	76.6
2047	6961.7–76.1	6659.3–72.6	76.7
2048	69.262.1–76.2	66.259.1–72.7	76.8
2049	69.361.7–76.8	66.359.1–73.2	76.9
2050	69.561.7–77.2	66.559.2–73.4	77
2051	69.761.9–77.4	66.759.5–73.8	77.1
2052	69.961.9–77.6	66.859.4–73.9	77.2
2053	7061.8–77.8	6759.4–74	77.3
2054	70.261.9–78.2	67.159.6–74.2	77.4
2055	70.362–78.5	67.359.9–74.7	77.6
2056	70.561.9–79	67.459.7–74.7	77.7
2057	70.761.8–79.2	67.659.9–75	77.8
2058	70.861.9–79.2	67.759.9–75.2	77.9
2059	7161.9–79.5	67.960–75.7	78
2060	71.162–79.7	6859.9–75.9	78.1
2061	71.362.2–79.8	68.259.8–76.1	78.2
2062	71.462.2–80.1	68.360–76.6	78.3
2063	71.662.2–80.5	68.460.2–76.7	78.4
2064	71.862.4–80.7	68.660.1–76.9	78.5
2065	71.962.4–81	68.760–77.2	78.6
2066	72.162.5–81.3	68.860–77.3	78.7
2067	72.262.5–81.6	6959.9–77.6	78.8
2068	72.462.6–81.8	69.160.1–77.9	78.9
2069	72.562.5–82.1	69.260.1–78	79
2070	72.762.5–82.5	69.460.1–78	79.1
2071	72.962.7–82.8	69.560.2–78.4	79.2
2072	7363–82.9	69.660.6–78.6	79.3
2073	73.262.8–83	69.760.8–78.9	79.4
2074	73.362.6–83.3	69.960.9–79.1	79.4
2075	73.562.8–83.5	7060.8–79.2	79.5
2076	73.662.8–83.8	70.160.9–79.5	79.6
2077	73.862.8–84.2	70.260.7–79.7	79.7
2078	73.963–84.2	70.460.8–79.9	79.8
2079	74.162.9–84.5	70.561–80.1	79.9
2080	74.263.1–84.7	70.661.2–80.3	80
2081	74.363.4–84.7	70.861.2–80.5	80.1
2082	74.563.2–84.9	70.961.1–80.9	80.2
2083	74.663.5–85	7161.3–81	80.3
2084	74.863.6–85.1	71.161.3–81.2	80.3
2085	74.963.7–85.3	71.361.6–81.3	80.4
2086	75.163.8–85.4	71.461.5–81.6	80.5
2087	75.263.8–85.4	71.561.6–82	80.6
2088	75.464.1–85.8	71.661.7–82.1	80.7
2089	75.564.2–86	71.862–82.2	80.8
2090	75.764.1–86.1	71.962.3–82.7	80.9
2091	75.864.1–86.4	7262.2–82.9	81
2092	75.964.1–86.6	72.162.5–82.9	81
2093	76.164.3–86.9	72.262.4–83	81.1
2094	76.264.3–86.8	72.362.2–83.4	81.2
2095	76.464.3–86.9	72.562.3–83.6	81.3
2096	76.564.3–87	72.662.3–83.6	81.4
2097	76.764.3–87.1	72.762.4–83.9	81.5
2098	76.864.2–87.3	72.862.7–84.1	81.6
2099	7764.1–87.5	72.962.7–84.3	81.7
2100	77.164.2–87.9	73.162.9–84.6	81.7

分别查看各国

须知

假如当年的死亡率在其一生中保持不变，新生儿平均能活多少年。
来源：UN DESA, World Population Prospects 2024。
1950 年以前：Our World in Data, long-run life expectancy。
虚线为联合国预测（中方案），是一种情景而非预报；阴影带为其95% 预测区间。
排名基于 2023 年有数值的 229 个国家，从高到低排列。
浅色线为同一来源统计的全球整体数值。

各图层如何运作、数据从何而来，以及它们无法告诉你什么：历年各国数据

喀麦隆与尼日尔对比

健康

人口与社会

经济

教育

政治

冲突

冲突死亡人数喀麦隆：2022 年为 660 人死亡尼日尔：2022 年为 651 人死亡

喀麦隆与尼日尔：预期寿命

数据解读

逐年数据

分别查看各国

须知

喀麦隆与尼日尔对比

健康

人口与社会

经济

教育

政治

冲突

军用

气候

技术与环境