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

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

Table

Year	Population		Growth rate
	Poland	Tanzania	Poland	Tanzania
1960	29,637,450	9,901,419	-	-
1961	29,964,000	10,187,886	1.1%	2.89%
1962	30,308,500	10,487,756	1.15%	2.94%
1963	30,712,000	10,799,528	1.33%	2.97%
1964	31,139,450	11,127,826	1.39%	3.04%
1965	31,444,950	11,470,728	0.98%	3.08%
1966	31,681,000	11,827,459	0.75%	3.11%
1967	31,987,155	12,200,109	0.97%	3.15%
1968	32,294,655	12,602,076	0.96%	3.29%
1969	32,548,300	13,036,700	0.79%	3.45%
1970	32,664,300	13,492,677	0.36%	3.5%
1971	32,783,500	13,971,451	0.36%	3.55%
1972	33,055,650	14,479,308	0.83%	3.63%
1973	33,357,200	15,010,101	0.91%	3.67%
1974	33,678,899	15,561,630	0.96%	3.67%
1975	34,015,199	16,138,361	1%	3.71%
1976	34,356,300	16,736,211	1%	3.7%
1977	34,689,050	17,352,929	0.97%	3.68%
1978	34,965,600	17,976,566	0.8%	3.59%
1979	35,247,217	18,592,038	0.81%	3.42%
1980	35,574,150	19,189,769	0.93%	3.21%
1981	35,898,587	19,784,703	0.91%	3.1%
1982	36,230,481	20,398,571	0.92%	3.1%
1983	36,571,808	21,079,874	0.94%	3.34%
1984	36,904,134	21,779,066	0.91%	3.32%
1985	37,201,885	22,501,693	0.81%	3.32%
1986	37,456,119	23,258,959	0.68%	3.37%
1987	37,668,045	24,030,378	0.57%	3.32%
1988	37,824,487	24,769,686	0.42%	3.08%
1989	37,961,529	25,438,759	0.36%	2.7%
1990	38,110,782	26,110,207	0.39%	2.64%
1991	38,246,193	26,780,436	0.36%	2.57%
1992	38,363,667	27,457,588	0.31%	2.53%
1993	38,461,408	28,332,692	0.25%	3.19%
1994	38,542,652	29,442,356	0.21%	3.92%
1995	38,594,998	30,383,497	0.14%	3.2%
1996	38,624,370	30,945,762	0.08%	1.85%
1997	38,649,660	31,578,089	0.07%	2.04%
1998	38,663,481	32,420,458	0.04%	2.67%
1999	38,660,271	33,300,330	-0.008%	2.71%
2000	38,258,629	34,260,139	-1.04%	2.88%
2001	38,248,076	35,198,299	-0.03%	2.74%
2002	38,230,364	36,121,304	-0.05%	2.62%
2003	38,204,570	37,089,555	-0.07%	2.68%
2004	38,182,222	38,109,668	-0.06%	2.75%
2005	38,165,445	39,182,076	-0.04%	2.81%
2006	38,141,267	40,294,902	-0.06%	2.84%
2007	38,120,560	41,435,512	-0.05%	2.83%
2008	38,125,759	42,570,728	0.01%	2.74%
2009	38,151,603	43,633,982	0.07%	2.5%
2010	38,042,794	44,758,488	-0.29%	2.58%
2011	38,063,255	46,029,367	0.05%	2.84%
2012	38,063,164	47,374,260	-0%	2.92%
2013	38,040,196	48,824,128	-0.06%	3.06%
2014	38,011,735	50,351,512	-0.07%	3.13%
2015	37,986,412	52,020,962	-0.07%	3.32%
2016	37,970,087	53,824,013	-0.04%	3.47%
2017	37,974,826	55,652,890	0.01%	3.4%
2018	37,974,750	57,437,145	-0%	3.21%
2019	37,965,475	59,174,891	-0.02%	3.03%
2020	37,515,748	60,972,798	-1.18%	3.04%
2021	36,981,559	62,830,412	-1.42%	3.05%
2022	36,821,749	64,711,821	-0.43%	2.99%
2023	36,687,353	66,617,606	-0.36%	2.95%
2024	36,554,707	68,560,157	-0.36%	2.92%
2025	36,176,920	70,545,858	-1.03%	2.9%
2026	35,894,534	72,563,773	-0.78%	2.86%
2027	35,753,988	74,604,804	-0.39%	2.81%
2028	35,605,295	76,670,483	-0.42%	2.77%
2029	35,447,860	78,773,192	-0.44%	2.74%
2030	35,283,068	80,913,118	-0.46%	2.72%
2031	35,111,838	83,087,927	-0.49%	2.69%
2032	34,934,626	85,293,126	-0.5%	2.65%
2033	34,753,118	87,520,491	-0.52%	2.61%
2034	34,567,292	89,788,673	-0.53%	2.59%
2035	34,377,478	92,091,418	-0.55%	2.56%
2036	34,183,187	94,420,808	-0.57%	2.53%
2037	33,984,777	96,775,766	-0.58%	2.49%
2038	33,782,992	99,156,465	-0.59%	2.46%
2039	33,577,269	101,567,525	-0.61%	2.43%
2040	33,368,049	103,999,350	-0.62%	2.39%
2041	33,156,329	106,448,475	-0.63%	2.35%
2042	32,941,367	108,926,272	-0.65%	2.33%
2043	32,722,775	111,433,788	-0.66%	2.3%
2044	32,501,991	113,966,263	-0.67%	2.27%
2045	32,278,695	116,525,463	-0.69%	2.25%
2046	32,052,771	119,109,670	-0.7%	2.22%
2047	31,824,481	121,721,018	-0.71%	2.19%
2048	31,593,911	124,351,294	-0.72%	2.16%
2049	31,360,713	126,981,394	-0.74%	2.12%
2050	31,124,396	129,621,083	-0.75%	2.08%

From 2005 to 2015, the population of Poland decreased by 179,033 people (a 0.47% decline), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, Poland lost -1,809,492 (a 4.76% decline), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

Poland was ranked 32nd most populous country in 2005 and is 46th 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) Poland's population will shrink by 14% to 31,124,396 people with a rank change from 46th to 61st. The population of Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.