Population in Guyana compared to Tanzania: Trends, Charts, Rankings

Guyana and Tanzania: population history and growth rate by year chart

Table

Year	Population		Growth rate
	Guyana	Tanzania	Guyana	Tanzania
1960	569,143	9,901,419	-	-
1961	582,568	10,187,886	2.36%	2.89%
1962	595,461	10,487,756	2.21%	2.94%
1963	608,537	10,799,528	2.2%	2.97%
1964	621,764	11,127,826	2.17%	3.04%
1965	635,128	11,470,728	2.15%	3.08%
1966	648,646	11,827,459	2.13%	3.11%
1967	662,311	12,200,109	2.11%	3.15%
1968	676,160	12,602,076	2.09%	3.29%
1969	690,223	13,036,700	2.08%	3.45%
1970	702,705	13,492,677	1.81%	3.5%
1971	712,662	13,971,451	1.42%	3.55%
1972	721,617	14,479,308	1.26%	3.63%
1973	730,138	15,010,101	1.18%	3.67%
1974	738,057	15,561,630	1.08%	3.67%
1975	745,393	16,138,361	0.99%	3.71%
1976	752,253	16,736,211	0.92%	3.7%
1977	758,654	17,352,929	0.85%	3.68%
1978	764,586	17,976,566	0.78%	3.59%
1979	770,062	18,592,038	0.72%	3.42%
1980	774,367	19,189,769	0.56%	3.21%
1981	776,453	19,784,703	0.27%	3.1%
1982	776,712	20,398,571	0.03%	3.1%
1983	775,891	21,079,874	-0.11%	3.34%
1984	774,111	21,779,066	-0.23%	3.32%
1985	771,477	22,501,693	-0.34%	3.32%
1986	768,098	23,258,959	-0.44%	3.37%
1987	764,120	24,030,378	-0.52%	3.32%
1988	759,663	24,769,686	-0.58%	3.08%
1989	754,865	25,438,759	-0.63%	2.7%
1990	749,894	26,110,207	-0.66%	2.64%
1991	747,861	26,780,436	-0.27%	2.57%
1992	749,911	27,457,588	0.27%	2.53%
1993	752,965	28,332,692	0.41%	3.19%
1994	755,822	29,442,356	0.38%	3.92%
1995	758,388	30,383,497	0.34%	3.2%
1996	760,526	30,945,762	0.28%	1.85%
1997	762,245	31,578,089	0.23%	2.04%
1998	763,586	32,420,458	0.18%	2.67%
1999	764,483	33,300,330	0.12%	2.71%
2000	764,832	34,260,139	0.05%	2.88%
2001	764,477	35,198,299	-0.05%	2.74%
2002	763,652	36,121,304	-0.11%	2.62%
2003	763,101	37,089,555	-0.07%	2.68%
2004	762,418	38,109,668	-0.09%	2.75%
2005	760,914	39,182,076	-0.2%	2.81%
2006	758,966	40,294,902	-0.26%	2.84%
2007	756,861	41,435,512	-0.28%	2.83%
2008	754,606	42,570,728	-0.3%	2.74%
2009	752,094	43,633,982	-0.33%	2.5%
2010	749,256	44,758,488	-0.38%	2.58%
2011	746,153	46,029,367	-0.41%	2.84%
2012	746,288	47,374,260	0.02%	2.92%
2013	750,021	48,824,128	0.5%	3.06%
2014	754,229	50,351,512	0.56%	3.13%
2015	758,781	52,020,962	0.6%	3.32%
2016	763,548	53,824,013	0.63%	3.47%
2017	768,479	55,652,890	0.65%	3.4%
2018	791,556	57,437,145	3%	3.21%
2019	807,665	59,174,891	2.04%	3.03%
2020	807,481	60,972,798	-0.02%	3.04%
2021	815,482	62,830,412	0.99%	3.05%
2022	821,637	64,711,821	0.75%	2.99%
2023	826,353	66,617,606	0.57%	2.95%
2024	831,087	68,560,157	0.57%	2.92%
2025	835,986	70,545,858	0.59%	2.9%
2026	840,883	72,563,773	0.59%	2.86%
2027	846,019	74,604,804	0.61%	2.81%
2028	851,161	76,670,483	0.61%	2.77%
2029	856,040	78,773,192	0.57%	2.74%
2030	861,037	80,913,118	0.58%	2.72%
2031	866,080	83,087,927	0.59%	2.69%
2032	871,237	85,293,126	0.6%	2.65%
2033	876,346	87,520,491	0.59%	2.61%
2034	881,223	89,788,673	0.56%	2.59%
2035	885,935	92,091,418	0.53%	2.56%
2036	890,320	94,420,808	0.49%	2.53%
2037	894,649	96,775,766	0.49%	2.49%
2038	899,021	99,156,465	0.49%	2.46%
2039	903,316	101,567,525	0.48%	2.43%
2040	907,506	103,999,350	0.46%	2.39%
2041	911,723	106,448,475	0.46%	2.35%
2042	915,811	108,926,272	0.45%	2.33%
2043	919,575	111,433,788	0.41%	2.3%
2044	923,121	113,966,263	0.39%	2.27%
2045	926,355	116,525,463	0.35%	2.25%
2046	929,478	119,109,670	0.34%	2.22%
2047	932,483	121,721,018	0.32%	2.19%
2048	935,329	124,351,294	0.31%	2.16%
2049	938,062	126,981,394	0.29%	2.12%
2050	940,601	129,621,083	0.27%	2.08%

From 2005 to 2015, the population of Guyana decreased by 2,133 people (a 0.28% decline), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, Guyana gained 81,138 (a 10.7% growth), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

Guyana was ranked 160th most populous country in 2005 and is 162nd in 2025. Tanzania was ranked 31st in 2005 and ranked 20th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Guyana's population will grow by 12% to 940,601 people and will still be ranked 162nd. The population of Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.