Benin vs Senegal: Population growth

Population growth in 2023: 2.51% a year in Benin and 2.33% a year in Senegal, by UN estimates. In 2023 the value was higher in Benin, by 0.18 percentage points, or 1.08 times that in Senegal.

Watch it change on the map

% a year · UN

BeninSenegalUN projection (medium variant)95% prediction intervalWorld

What the numbers say

Benin has been higher since 2017, when it overtook Senegal.
In 2023, Benin ranked 24 and Senegal ranked 33 of 229 countries, counting from the highest.
The UN projection (medium variant) puts Benin at 0.41% a year and Senegal at 0.35% a year in 2100.
The world as a whole: 0.87% a year in 2023.

Every year

% a year · UN

Year	Benin	Senegal	World
2023	2.51	2.33	0.87
2022	2.54	2.45	0.88
2021	2.56	2.49	0.8
2020	2.63	2.59	0.9
2019	2.7	2.68	1.03
2018	2.78	2.76	1.07
2017	2.85	2.84	1.13
2016	2.91	2.93	1.17
2015	2.94	3.03	1.18
2014	2.97	3.12	1.22
2013	2.94	3.22	1.23
2012	2.96	2.7	1.27
2011	2.98	2.65	1.26
2010	2.98	2.4	1.27
2009	2.99	2.38	1.28
2008	3.01	2.36	1.28
2007	3.03	2.32	1.28
2006	2.88	2.32	1.28
2005	3.37	2.33	1.27
2004	3.06	2.35	1.28
2003	3.06	2.35	1.29
2002	3.04	2.47	1.3
2001	3.04	2.43	1.33
2000	3.07	2.42	1.35
1999	3.09	2.4	1.35
1998	3.1	2.34	1.37
1997	3.07	2.33	1.39
1996	2.83	2.39	1.42
1995	2.39	2.5	1.45
1994	1.83	2.63	1.47
1993	5.72	2.73	1.52
1992	3.09	2.78	1.57
1991	3.09	2.82	1.63
1990	3.08	2.87	1.76
1989	3.06	2.87	1.78
1988	3.06	2.88	1.79
1987	3.03	2.92	1.84
1986	3	2.91	1.83
1985	2.97	2.84	1.8
1984	2.94	2.74	1.8
1983	2.9	2.71	1.78
1982	2.9	2.66	1.86
1981	2.88	2.6	1.82
1980	2.8	2.52	1.8
1979	2.71	2.43	1.79
1978	2.61	2.36	1.74
1977	2.57	2.32	1.75
1976	2.52	2.56	1.78
1975	2.46	2.7	1.8
1974	2.4	2.85	1.88
1973	2.36	2.97	1.94
1972	2.32	2.99	1.97
1971	2.27	2.99	1.97
1970	2.23	2.99	2.06
1969	2.18	2.98	2.06
1968	2.13	2.98	2.09
1967	2.09	2.99	2
1966	2.04	2.96	2.04
1965	2.01	2.91	2.09
1964	1.94	2.85	2.16
1963	1.87	2.82	2.28
1962	1.8	2.82	2.11
1961	1.72	2.82	1.67
1960	1.58	2.82	1.58
1959	1.49	2.81	1.73
1958	1.39	2.79	2
1957	1.3	2.76	2.07
1956	1.2	2.75	1.98
1955	1.11	2.71	2.01
1954	1.02	2.67	1.99
1953	0.93	2.62	1.9
1952	0.85	2.57	1.94
1951	0.77	2.51	1.75
1950	0.72	2.46	1.74

UN projection (medium variant) · 2024–2100

Year	Benin	Senegal	World
2024	2.421.4–3.28	2.311.74–2.9	0.86
2025	2.391.41–3.37	2.281.64–2.93	0.84
2026	2.361.35–3.3	2.261.57–2.96	0.83
2027	2.321.15–3.28	2.241.47–2.98	0.81
2028	2.281.22–3.3	2.221.39–3	0.8
2029	2.251.05–3.24	2.191.3–3.04	0.78
2030	2.191.08–3.25	2.171.2–3.03	0.76
2031	2.181.05–3.18	2.141.13–3.04	0.75
2032	2.150.96–3.22	2.11.05–3.06	0.73
2033	2.120.85–3.23	2.050.98–3.07	0.72
2034	2.10.84–3.15	2.010.91–3.08	0.7
2035	2.080.86–3.2	1.990.88–3.04	0.69
2036	2.050.84–3.18	1.940.79–3.03	0.67
2037	2.010.82–3.13	1.910.71–3	0.65
2038	2.010.71–3.15	1.870.7–2.99	0.64
2039	1.970.76–3.19	1.830.66–2.92	0.62
2040	1.940.69–3.11	1.790.58–2.85	0.61
2041	1.910.66–3.02	1.750.5–2.85	0.59
2042	1.890.63–3.03	1.720.48–2.83	0.57
2043	1.850.58–3.05	1.690.43–2.86	0.56
2044	1.810.52–3.04	1.660.43–2.84	0.54
2045	1.80.56–3.01	1.620.34–2.81	0.52
2046	1.750.5–2.91	1.60.36–2.78	0.5
2047	1.710.41–2.9	1.570.25–2.76	0.48
2048	1.680.35–2.87	1.550.27–2.79	0.46
2049	1.650.33–2.83	1.510.19–2.79	0.44
2050	1.620.26–2.87	1.490.16–2.76	0.42
2051	1.590.25–2.89	1.460.12–2.74	0.4
2052	1.560.19–2.88	1.430.09–2.72	0.38
2053	1.510.11–2.74	1.420.11–2.73	0.36
2054	1.50.12–2.82	1.390.05–2.73	0.34
2055	1.470.07–2.92	1.380.03–2.68	0.33
2056	1.410.02–2.74	1.36-0.03–2.7	0.31
2057	1.40.08–2.78	1.33-0.08–2.67	0.3
2058	1.36-0.09–2.71	1.31-0.07–2.66	0.28
2059	1.35-0.1–2.7	1.26-0.19–2.6	0.27
2060	1.32-0.06–2.67	1.25-0.17–2.6	0.25
2061	1.29-0.13–2.66	1.22-0.29–2.57	0.24
2062	1.27-0.3–2.65	1.2-0.3–2.62	0.23
2063	1.25-0.23–2.59	1.17-0.32–2.57	0.22
2064	1.24-0.29–2.66	1.15-0.37–2.54	0.21
2065	1.21-0.33–2.62	1.12-0.41–2.54	0.2
2066	1.17-0.38–2.62	1.09-0.45–2.55	0.19
2067	1.15-0.32–2.67	1.05-0.52–2.56	0.18
2068	1.12-0.37–2.69	1.03-0.51–2.46	0.17
2069	1.12-0.37–2.66	1.01-0.53–2.45	0.16
2070	1.09-0.35–2.61	0.97-0.58–2.44	0.15
2071	1.06-0.51–2.57	0.94-0.58–2.43	0.14
2072	1.05-0.47–2.56	0.92-0.62–2.39	0.13
2073	1.01-0.52–2.58	0.89-0.68–2.4	0.12
2074	0.98-0.58–2.55	0.87-0.69–2.39	0.1
2075	0.93-0.6–2.52	0.85-0.73–2.33	0.09
2076	0.92-0.63–2.45	0.81-0.82–2.33	0.08
2077	0.9-0.63–2.39	0.78-0.85–2.29	0.07
2078	0.87-0.69–2.42	0.76-0.86–2.31	0.06
2079	0.85-0.73–2.4	0.74-0.95–2.31	0.05
2080	0.82-0.72–2.35	0.71-0.95–2.31	0.04
2081	0.8-0.74–2.38	0.7-0.96–2.3	0.03
2082	0.8-0.75–2.39	0.68-1.01–2.29	0.02
2083	0.76-0.84–2.45	0.67-1.03–2.3	0.01
2084	0.73-0.84–2.36	0.63-1.13–2.26	-0
2085	0.71-0.87–2.4	0.62-1.16–2.21	-0.01
2086	0.68-0.94–2.35	0.6-1.17–2.22	-0.02
2087	0.67-1.11–2.27	0.57-1.21–2.25	-0.03
2088	0.65-1.01–2.37	0.55-1.28–2.23	-0.04
2089	0.63-1.03–2.33	0.54-1.31–2.22	-0.05
2090	0.59-1.12–2.28	0.51-1.37–2.18	-0.05
2091	0.57-1.16–2.3	0.5-1.37–2.15	-0.06
2092	0.56-1.15–2.34	0.48-1.39–2.2	-0.07
2093	0.54-1.19–2.3	0.46-1.46–2.17	-0.07
2094	0.53-1.18–2.27	0.45-1.37–2.2	-0.08
2095	0.5-1.22–2.29	0.43-1.44–2.14	-0.09
2096	0.49-1.26–2.34	0.41-1.5–2.17	-0.1
2097	0.45-1.3–2.27	0.4-1.53–2.23	-0.11
2098	0.45-1.38–2.17	0.38-1.59–2.13	-0.11
2099	0.43-1.31–2.24	0.36-1.61–2.12	-0.12
2100	0.41-1.4–2.28	0.35-1.61–2.13	-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

Benin vs Senegal: Population growth

What the numbers say

Every year

Each country on its own

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Benin vs Senegal

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