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Country or area · Eastern Africa · Africa · UN WPP 2024
Tanzania population
UN name: United Republic of Tanzania
Tanzania population now
73,061,133
A projection read at this second, not a count: the UN's totals for 1 January 2026 and 2027, joined by a straight line. 95% range for 31 December 2026: 72.0–75.1 million.
Mid-2023, UN estimate: 66,617,606
- Year
- 2026
- projection · medium
- Population, mid-2026
- 72.5638 million
- 95% range, 31 Dec: 72.0–75.1 million
- Median age
- 18.6
- Aged 65+
- 3.0%
male female projection · one cell = 50,000 people
How to read this: one row for each age, newborns at the bottom; men on the left, women on the right.
TZA · 1950–2100 · in brief
Tanzania in numbers
In mid-2023 there were 66,617,606 people in Tanzania: the 22nd-largest population of the 236 countries and areas the UN reports, and 0.82% of the world's people. That is 8.7 times its 1950 population of 7.6 million.
In the UN's medium projection it is still growing in 2100, when it reaches 263 million. The projection is uncertain: on 1 January 2100 the UN's 95% range runs from 126 million to 515 million.
Births outnumber deaths in every year from 1950 to 2100, estimates and projection alike.
The median age was 17.0 in 1950 and 18.2 in 2023; the projection has 33.3 in 2100. 3.0% of people were 65 or older in 2023, against 13.1% projected for 2100. The working-age population (15–64) is still growing in 2100 in the medium projection.
Its place in the world by population: 22nd in 2023, 15th in 2050, 9th in 2100. In the medium projection it overtakes the United Kingdom in 2025, Thailand in 2026 and Germany in 2031.
- Population, mid-2023
- 66,617,606
- Rank by population, 2023
- 22 of 236
- Share of the world, 2023
- 0.82%
- Change in a year, mid-2022 to mid-2023
- +2.95% · +1,905,785 people
- People per km² of land, 2023
- 75
- Land area, 2023
- 885,800 km²
- Births, 2023
- 2,346,391
- Deaths, 2023
- 385,799
- Net migration, 2023
- −39,388
- Children per woman, 2023
- 4.61
- Median age, 2023
- 18.2 years
- Life expectancy at birth, 2023
- 67.0 years
- In a city, 2025
- 24 of every 100
- Population, mid-1950
- 7,625,155
- Projected, mid-2050
- 129,621,103
- Projected, mid-2100
- 262,834,721
TZA · 1950–2100 · total population
Population, 1950–2100
estimate projection, up to the bottom of the 95% range 95% range medium projection. One column is one year's population, read on 1 January; the paper rules divide it into equal cells.
Show the numbers: Tanzania, 1950–2100
| Year | Kind | Population, 1 Jan | 95% range | Births | Deaths | Children per woman | Life expectancy |
|---|---|---|---|---|---|---|---|
| 1950 | estimate | 7,533,316 | 349,853 | 167,401 | 6.18 | 41.0 | |
| 1951 | estimate | 7,716,994 | 360,454 | 169,712 | 6.20 | 41.2 | |
| 1952 | estimate | 7,908,956 | 371,660 | 172,668 | 6.23 | 41.4 | |
| 1953 | estimate | 8,109,202 | 382,825 | 176,217 | 6.25 | 41.5 | |
| 1954 | estimate | 8,317,025 | 394,398 | 180,080 | 6.27 | 41.7 | |
| 1955 | estimate | 8,532,546 | 407,550 | 184,145 | 6.30 | 41.8 | |
| 1956 | estimate | 8,757,178 | 422,568 | 188,650 | 6.36 | 42.0 | |
| 1957 | estimate | 8,992,382 | 439,107 | 193,582 | 6.44 | 42.1 | |
| 1958 | estimate | 9,239,197 | 454,114 | 198,579 | 6.47 | 42.3 | |
| 1959 | estimate | 9,495,991 | 468,804 | 203,753 | 6.50 | 42.5 | |
| 1960 | estimate | 9,762,538 | 484,870 | 209,063 | 6.54 | 42.6 | |
| 1961 | estimate | 10,040,300 | 500,590 | 213,756 | 6.56 | 42.8 | |
| 1962 | estimate | 10,335,472 | 518,594 | 217,937 | 6.61 | 43.2 | |
| 1963 | estimate | 10,640,041 | 536,587 | 221,945 | 6.65 | 43.6 | |
| 1964 | estimate | 10,959,015 | 554,037 | 225,510 | 6.68 | 44.1 | |
| 1965 | estimate | 11,296,637 | 572,637 | 229,191 | 6.73 | 44.5 | |
| 1966 | estimate | 11,644,819 | 593,727 | 233,502 | 6.80 | 44.9 | |
| 1967 | estimate | 12,010,099 | 613,856 | 239,095 | 6.86 | 45.2 | |
| 1968 | estimate | 12,390,119 | 632,258 | 242,790 | 6.90 | 45.6 | |
| 1969 | estimate | 12,814,034 | 655,975 | 247,655 | 6.95 | 46.0 | |
| 1970 | estimate | 13,259,366 | 680,484 | 252,502 | 7.00 | 46.5 | |
| 1971 | estimate | 13,725,989 | 706,332 | 257,312 | 7.04 | 47.0 | |
| 1972 | estimate | 14,216,912 | 729,384 | 262,076 | 7.05 | 47.4 | |
| 1973 | estimate | 14,741,705 | 755,485 | 267,055 | 7.06 | 47.9 | |
| 1974 | estimate | 15,278,496 | 787,118 | 271,972 | 7.12 | 48.4 | |
| 1975 | estimate | 15,844,764 | 810,418 | 276,520 | 7.10 | 48.9 | |
| 1976 | estimate | 16,431,957 | 834,087 | 280,458 | 7.09 | 49.5 | |
| 1977 | estimate | 17,040,464 | 859,481 | 284,536 | 7.07 | 50.0 | |
| 1978 | estimate | 17,665,395 | 884,914 | 289,885 | 7.06 | 50.4 | |
| 1979 | estimate | 18,287,737 | 907,596 | 294,205 | 7.04 | 50.8 | |
| 1980 | estimate | 18,896,339 | 927,103 | 297,652 | 6.99 | 51.3 | |
| 1981 | estimate | 19,483,200 | 946,912 | 301,420 | 6.93 | 51.7 | |
| 1982 | estimate | 20,086,207 | 969,521 | 306,906 | 6.87 | 52.0 | |
| 1983 | estimate | 20,710,934 | 993,304 | 313,585 | 6.80 | 52.2 | |
| 1984 | estimate | 21,448,814 | 1,009,982 | 322,548 | 6.71 | 52.1 | |
| 1985 | estimate | 22,109,317 | 1,027,954 | 330,067 | 6.60 | 52.2 | |
| 1986 | estimate | 22,894,068 | 1,043,597 | 337,918 | 6.49 | 52.2 | |
| 1987 | estimate | 23,623,850 | 1,064,659 | 346,090 | 6.41 | 52.2 | |
| 1988 | estimate | 24,436,907 | 1,091,012 | 354,449 | 6.38 | 52.2 | |
| 1989 | estimate | 25,102,466 | 1,107,227 | 363,362 | 6.30 | 52.1 | |
| 1990 | estimate | 25,775,052 | 1,122,627 | 371,801 | 6.20 | 52.0 | |
| 1991 | estimate | 26,445,361 | 1,142,980 | 380,975 | 6.13 | 51.8 | |
| 1992 | estimate | 27,115,511 | 1,161,932 | 393,952 | 6.08 | 51.4 | |
| 1993 | estimate | 27,799,664 | 1,182,242 | 404,200 | 6.00 | 51.2 | |
| 1994 | estimate | 28,865,719 | 1,222,498 | 418,559 | 5.89 | 51.1 | |
| 1995 | estimate | 30,018,993 | 1,272,977 | 434,007 | 5.82 | 51.0 | |
| 1996 | estimate | 30,748,001 | 1,310,527 | 441,995 | 5.83 | 51.1 | |
| 1997 | estimate | 31,143,523 | 1,327,985 | 445,454 | 5.84 | 51.3 | |
| 1998 | estimate | 32,012,655 | 1,366,281 | 445,491 | 5.81 | 51.8 | |
| 1999 | estimate | 32,828,261 | 1,392,076 | 443,440 | 5.75 | 52.4 | |
| 2000 | estimate | 33,772,400 | 1,422,747 | 437,582 | 5.67 | 53.2 | |
| 2001 | estimate | 34,747,877 | 1,457,122 | 430,897 | 5.62 | 54.1 | |
| 2002 | estimate | 35,648,721 | 1,487,161 | 423,949 | 5.57 | 54.9 | |
| 2003 | estimate | 36,593,886 | 1,533,095 | 414,662 | 5.58 | 55.9 | |
| 2004 | estimate | 37,585,224 | 1,582,585 | 407,208 | 5.60 | 56.8 | |
| 2005 | estimate | 38,634,113 | 1,624,699 | 400,513 | 5.58 | 57.7 | |
| 2006 | estimate | 39,730,039 | 1,651,022 | 393,068 | 5.51 | 58.5 | |
| 2007 | estimate | 40,859,766 | 1,664,390 | 386,101 | 5.40 | 59.3 | |
| 2008 | estimate | 42,011,259 | 1,684,906 | 381,159 | 5.32 | 59.9 | |
| 2009 | estimate | 43,130,197 | 1,708,809 | 376,758 | 5.26 | 60.5 | |
| 2010 | estimate | 44,137,766 | 1,734,654 | 371,186 | 5.22 | 61.1 | |
| 2011 | estimate | 45,379,209 | 1,754,071 | 369,210 | 5.14 | 61.6 | |
| 2012 | estimate | 46,679,525 | 1,805,063 | 365,711 | 5.14 | 62.3 | |
| 2013 | estimate | 48,068,996 | 1,875,230 | 366,212 | 5.16 | 62.8 | |
| 2014 | estimate | 49,579,261 | 1,931,208 | 365,625 | 5.12 | 63.4 | |
| 2015 | estimate | 51,123,762 | 1,957,132 | 364,228 | 5.03 | 63.9 | |
| 2016 | estimate | 52,918,162 | 2,025,496 | 365,988 | 5.01 | 64.4 | |
| 2017 | estimate | 54,729,864 | 2,093,157 | 366,243 | 4.99 | 65.0 | |
| 2018 | estimate | 56,575,916 | 2,144,432 | 366,536 | 4.93 | 65.5 | |
| 2019 | estimate | 58,298,373 | 2,182,541 | 365,898 | 4.87 | 66.0 | |
| 2020 | estimate | 60,051,409 | 2,221,661 | 360,300 | 4.80 | 66.8 | |
| 2021 | estimate | 61,894,186 | 2,262,827 | 382,677 | 4.73 | 66.1 | |
| 2022 | estimate | 63,766,638 | 2,306,107 | 378,178 | 4.67 | 66.9 | |
| 2023 | estimate | 65,657,004 | 2,346,391 | 385,799 | 4.61 | 67.0 | |
| 2024 | estimate | 67,578,209 | 2,385,984 | 392,220 | 4.54 | 67.2 | |
| 2025 | projection | 69,542,105 | 69.0–70.0 million | 2,419,272 | 399,022 | 4.47 | 67.4 |
| 2026 | projection | 71,549,625 | 70.5–72.5 million | 2,459,538 | 405,955 | 4.41 | 67.6 |
| 2027 | projection | 73,577,936 | 72.0–75.1 million | 2,494,507 | 413,168 | 4.34 | 67.8 |
| 2028 | projection | 75,631,680 | 73.6–77.7 million | 2,528,941 | 420,536 | 4.28 | 68.0 |
| 2029 | projection | 77,709,303 | 75.1–80.4 million | 2,567,418 | 427,891 | 4.22 | 68.2 |
| 2030 | projection | 79,837,087 | 76.6–83.0 million | 2,604,947 | 435,534 | 4.16 | 68.4 |
| 2031 | projection | 81,989,161 | 78.1–85.8 million | 2,647,100 | 443,748 | 4.11 | 68.6 |
| 2032 | projection | 84,186,715 | 79.7–88.7 million | 2,676,718 | 451,737 | 4.04 | 68.8 |
| 2033 | projection | 86,399,550 | 81.1–91.6 million | 2,715,622 | 460,329 | 3.98 | 69.0 |
| 2034 | projection | 88,641,436 | 82.7–94.6 million | 2,761,758 | 469,099 | 3.94 | 69.2 |
| 2035 | projection | 90,935,921 | 84.1–97.6 million | 2,803,251 | 478,227 | 3.88 | 69.4 |
| 2036 | projection | 93,246,937 | 85.6–100.5 million | 2,839,990 | 487,527 | 3.83 | 69.6 |
| 2037 | projection | 95,594,687 | 87.1–103.6 million | 2,870,504 | 497,225 | 3.76 | 69.8 |
| 2038 | projection | 97,956,866 | 88.7–106.8 million | 2,915,852 | 507,735 | 3.72 | 69.9 |
| 2039 | projection | 100,356,076 | 90.2–110.2 million | 2,955,285 | 518,410 | 3.67 | 70.1 |
| 2040 | projection | 102,778,984 | 91.6–113.8 million | 2,993,182 | 530,010 | 3.63 | 70.3 |
| 2041 | projection | 105,219,733 | 92.8–117.2 million | 3,021,655 | 541,222 | 3.57 | 70.4 |
| 2042 | projection | 107,677,227 | 94.4–121.0 million | 3,066,395 | 553,508 | 3.54 | 70.6 |
| 2043 | projection | 110,175,327 | 95.9–124.8 million | 3,104,093 | 565,513 | 3.49 | 70.8 |
| 2044 | projection | 112,692,261 | 97.3–128.6 million | 3,145,302 | 578,421 | 3.46 | 70.9 |
| 2045 | projection | 115,240,282 | 98.1–132.1 million | 3,167,154 | 590,980 | 3.40 | 71.1 |
| 2046 | projection | 117,810,664 | 99.7–136.2 million | 3,220,912 | 604,848 | 3.39 | 71.2 |
| 2047 | projection | 120,408,687 | 100.9–139.9 million | 3,257,827 | 618,209 | 3.35 | 71.4 |
| 2048 | projection | 123,033,368 | 102.4–144.2 million | 3,282,565 | 632,462 | 3.31 | 71.5 |
| 2049 | projection | 125,669,236 | 103.5–148.4 million | 3,299,529 | 647,000 | 3.25 | 71.7 |
| 2050 | projection | 128,293,576 | 104.7–152.3 million | 3,339,112 | 662,073 | 3.23 | 71.8 |
| 2051 | projection | 130,948,629 | 106.0–156.3 million | 3,370,743 | 677,359 | 3.19 | 72.0 |
| 2052 | projection | 133,612,265 | 107.2–160.9 million | 3,404,379 | 693,262 | 3.17 | 72.2 |
| 2053 | projection | 136,282,411 | 108.3–165.8 million | 3,427,567 | 709,027 | 3.13 | 72.3 |
| 2054 | projection | 138,964,673 | 109.3–170.1 million | 3,456,860 | 726,189 | 3.10 | 72.5 |
| 2055 | projection | 141,677,884 | 110.5–174.5 million | 3,487,074 | 743,546 | 3.07 | 72.6 |
| 2056 | projection | 144,420,958 | 111.5–179.5 million | 3,512,750 | 760,619 | 3.04 | 72.8 |
| 2057 | projection | 147,186,786 | 112.7–184.3 million | 3,547,666 | 779,195 | 3.01 | 72.9 |
| 2058 | projection | 149,941,804 | 113.9–189.6 million | 3,582,414 | 798,166 | 2.99 | 73.0 |
| 2059 | projection | 152,701,175 | 114.7–194.5 million | 3,610,001 | 817,282 | 2.97 | 73.2 |
| 2060 | projection | 155,463,307 | 116.3–199.9 million | 3,636,409 | 835,775 | 2.94 | 73.4 |
| 2061 | projection | 158,237,877 | 117.8–205.7 million | 3,667,421 | 855,224 | 2.92 | 73.5 |
| 2062 | projection | 161,030,189 | 118.4–211.7 million | 3,694,273 | 875,029 | 2.90 | 73.7 |
| 2063 | projection | 163,837,289 | 119.5–217.6 million | 3,715,769 | 895,099 | 2.87 | 73.8 |
| 2064 | projection | 166,643,134 | 120.8–223.5 million | 3,737,122 | 915,589 | 2.85 | 74.0 |
| 2065 | projection | 169,451,227 | 121.8–229.9 million | 3,762,200 | 936,252 | 2.83 | 74.1 |
| 2066 | projection | 172,299,486 | 122.7–236.9 million | 3,785,619 | 957,457 | 2.80 | 74.3 |
| 2067 | projection | 175,095,241 | 123.4–243.4 million | 3,810,164 | 979,497 | 2.78 | 74.4 |
| 2068 | projection | 177,890,738 | 124.0–250.1 million | 3,832,580 | 1,001,943 | 2.77 | 74.5 |
| 2069 | projection | 180,685,757 | 124.7–257.0 million | 3,852,261 | 1,024,691 | 2.74 | 74.7 |
| 2070 | projection | 183,486,223 | 125.7–263.7 million | 3,870,751 | 1,047,028 | 2.72 | 74.8 |
| 2071 | projection | 186,285,193 | 125.8–269.6 million | 3,889,916 | 1,069,535 | 2.70 | 75.0 |
| 2072 | projection | 189,076,716 | 126.4–275.8 million | 3,906,583 | 1,093,313 | 2.68 | 75.1 |
| 2073 | projection | 191,854,878 | 127.2–282.6 million | 3,920,994 | 1,117,352 | 2.66 | 75.3 |
| 2074 | projection | 194,639,796 | 127.4–288.9 million | 3,935,564 | 1,141,583 | 2.64 | 75.4 |
| 2075 | projection | 197,428,728 | 127.6–295.7 million | 3,950,729 | 1,164,596 | 2.62 | 75.6 |
| 2076 | projection | 200,197,152 | 127.6–301.5 million | 3,967,259 | 1,188,907 | 2.60 | 75.7 |
| 2077 | projection | 202,968,873 | 127.6–308.0 million | 3,980,665 | 1,213,519 | 2.58 | 75.9 |
| 2078 | projection | 205,718,857 | 127.6–316.1 million | 3,994,042 | 1,239,084 | 2.56 | 76.0 |
| 2079 | projection | 208,457,257 | 128.1–324.1 million | 4,006,405 | 1,265,757 | 2.55 | 76.2 |
| 2080 | projection | 211,187,261 | 127.9–332.3 million | 4,020,593 | 1,291,842 | 2.53 | 76.3 |
| 2081 | projection | 213,887,576 | 127.5–339.3 million | 4,033,393 | 1,319,358 | 2.52 | 76.5 |
| 2082 | projection | 216,571,364 | 128.0–348.1 million | 4,051,516 | 1,346,206 | 2.50 | 76.6 |
| 2083 | projection | 219,235,666 | 128.1–358.2 million | 4,065,034 | 1,372,036 | 2.49 | 76.8 |
| 2084 | projection | 221,887,387 | 128.3–366.8 million | 4,079,523 | 1,399,954 | 2.48 | 76.9 |
| 2085 | projection | 224,537,639 | 128.2–375.7 million | 4,091,319 | 1,428,136 | 2.46 | 77.0 |
| 2086 | projection | 227,194,778 | 128.2–382.7 million | 4,099,669 | 1,457,084 | 2.45 | 77.2 |
| 2087 | projection | 229,827,931 | 128.0–389.6 million | 4,112,505 | 1,486,077 | 2.43 | 77.3 |
| 2088 | projection | 232,420,337 | 127.5–396.8 million | 4,119,720 | 1,514,400 | 2.42 | 77.5 |
| 2089 | projection | 235,001,887 | 128.4–405.2 million | 4,125,657 | 1,544,725 | 2.40 | 77.6 |
| 2090 | projection | 237,550,330 | 128.2–415.3 million | 4,130,304 | 1,572,899 | 2.39 | 77.8 |
| 2091 | projection | 240,068,852 | 127.7–425.0 million | 4,136,497 | 1,601,177 | 2.38 | 77.9 |
| 2092 | projection | 242,582,257 | 127.8–435.8 million | 4,136,757 | 1,630,459 | 2.36 | 78.0 |
| 2093 | projection | 245,067,912 | 127.3–445.9 million | 4,136,885 | 1,660,132 | 2.35 | 78.2 |
| 2094 | projection | 247,522,747 | 127.1–455.4 million | 4,140,945 | 1,689,909 | 2.33 | 78.3 |
| 2095 | projection | 249,935,715 | 126.3–463.3 million | 4,143,816 | 1,719,036 | 2.32 | 78.5 |
| 2096 | projection | 252,330,183 | 125.5–471.5 million | 4,146,341 | 1,747,932 | 2.31 | 78.6 |
| 2097 | projection | 254,711,425 | 125.6–483.2 million | 4,154,526 | 1,777,963 | 2.30 | 78.8 |
| 2098 | projection | 257,074,109 | 126.4–495.7 million | 4,158,046 | 1,809,578 | 2.29 | 78.9 |
| 2099 | projection | 259,393,655 | 126.6–506.6 million | 4,160,663 | 1,840,315 | 2.28 | 79.0 |
| 2100 | projection | 261,694,295 | 126.3–515.4 million | 4,155,765 | 1,870,215 | 2.26 | 79.2 |
Show the numbers: Tanzania, mid-2026, by single year of age
| Age | Male | Female |
|---|---|---|
| 0 | 1,205,490 | 1,176,010 |
| 1 | 1,179,230 | 1,151,090 |
| 2 | 1,156,270 | 1,128,820 |
| 3 | 1,132,730 | 1,106,200 |
| 4 | 1,108,780 | 1,083,370 |
| 5 | 1,085,020 | 1,060,730 |
| 6 | 1,062,420 | 1,039,120 |
| 7 | 1,040,610 | 1,018,300 |
| 8 | 1,016,440 | 995,266 |
| 9 | 985,622 | 965,914 |
| 10 | 950,689 | 932,766 |
| 11 | 925,036 | 908,746 |
| 12 | 901,806 | 886,866 |
| 13 | 868,127 | 854,502 |
| 14 | 835,318 | 823,103 |
| 15 | 814,065 | 803,117 |
| 16 | 797,708 | 787,968 |
| 17 | 779,641 | 771,250 |
| 18 | 762,868 | 755,774 |
| 19 | 748,006 | 742,558 |
| 20 | 731,470 | 727,846 |
| 21 | 708,664 | 706,553 |
| 22 | 681,230 | 680,226 |
| 23 | 653,407 | 653,075 |
| 24 | 630,370 | 630,386 |
| 25 | 610,848 | 610,945 |
| 26 | 591,882 | 591,794 |
| 27 | 574,593 | 574,246 |
| 28 | 555,608 | 555,208 |
| 29 | 537,308 | 537,084 |
| 30 | 518,892 | 519,110 |
| 31 | 495,654 | 496,694 |
| 32 | 472,440 | 474,730 |
| 33 | 453,659 | 457,476 |
| 34 | 437,845 | 443,294 |
| 35 | 421,892 | 429,076 |
| 36 | 406,493 | 415,765 |
| 37 | 391,870 | 403,473 |
| 38 | 375,468 | 389,326 |
| 39 | 358,641 | 374,706 |
| 40 | 344,259 | 362,380 |
| 41 | 331,066 | 350,950 |
| 42 | 318,386 | 339,545 |
| 43 | 305,438 | 327,426 |
| 44 | 292,001 | 314,687 |
| 45 | 279,784 | 302,922 |
| 46 | 268,629 | 291,853 |
| 47 | 257,714 | 280,690 |
| 48 | 247,676 | 268,966 |
| 49 | 237,976 | 256,748 |
| 50 | 228,909 | 244,706 |
| 51 | 219,926 | 233,022 |
| 52 | 209,424 | 220,048 |
| 53 | 198,194 | 206,398 |
| 54 | 186,895 | 193,928 |
| 55 | 174,946 | 181,673 |
| 56 | 162,492 | 169,571 |
| 57 | 150,126 | 158,084 |
| 58 | 138,060 | 147,588 |
| 59 | 126,358 | 138,100 |
| 60 | 114,812 | 129,280 |
| 61 | 104,252 | 121,748 |
| 62 | 95,111 | 115,738 |
| 63 | 87,212 | 110,968 |
| 64 | 80,420 | 107,128 |
| 65 | 74,752 | 104,007 |
| 66 | 70,032 | 101,221 |
| 67 | 66,017 | 98,429 |
| 68 | 62,503 | 95,344 |
| 69 | 59,036 | 91,434 |
| 70 | 55,600 | 86,830 |
| 71 | 52,378 | 81,849 |
| 72 | 49,266 | 76,504 |
| 73 | 46,072 | 70,781 |
| 74 | 42,628 | 64,721 |
| 75 | 38,960 | 58,498 |
| 76 | 35,630 | 52,777 |
| 77 | 32,839 | 48,600 |
| 78 | 30,118 | 45,165 |
| 79 | 26,826 | 40,650 |
| 80 | 23,138 | 35,498 |
| 81 | 19,632 | 30,718 |
| 82 | 16,452 | 26,415 |
| 83 | 13,596 | 22,583 |
| 84 | 11,063 | 19,208 |
| 85 | 8,882 | 16,276 |
| 86 | 7,051 | 13,773 |
| 87 | 5,538 | 11,648 |
| 88 | 4,280 | 9,779 |
| 89 | 3,234 | 8,090 |
| 90 | 2,392 | 6,587 |
| 91 | 1,740 | 5,307 |
| 92 | 1,246 | 4,237 |
| 93 | 876 | 3,328 |
| 94 | 602 | 2,567 |
| 95 | 408 | 1,945 |
| 96 | 269 | 1,445 |
| 97 | 172 | 1,048 |
| 98 | 106 | 744 |
| 99 | 64 | 517 |
| 100+ | 85 | 956 |
TZA · 1950–2100 · every age, every year
Tanzania, every age in every year
Each column is a year and each row an age; the denser the ink in a cell, the more people. Everyone born in the same year climbs one 45° diagonal, so famines, baby booms and migration show up as streaks. Select a cell to follow its generation.
TZA · ages 15–64
Who does the work in Tanzania
In Tanzania the number of people aged 15–64 is still growing in 2100, the last year the UN projects. In 2023 there were 36,128,700 of them.
aged 15–64 children under 15 aged 65 and over
How to read this: take 100 people of working age — the orange row — and the two rows under it are the children (teal) and the people of 65 and over (violet) who lived alongside them in 2023.
At no point between 1950 and 2100 do fewer than 50 dependants live alongside every 100 people aged 15–64 here.
fewer than 50 dependants per 100 the same, projected 50 or more
How to read this: the strip runs 1950 to 2100. Coloured years are the ones with under 50 dependants for every 100 people aged 15–64; grey years are the rest, and a hatched year has not happened yet.
TZA · arrivals minus departures
Who arrives in Tanzania, and who leaves
In 2020–2025 Tanzania loses 26,033 people a year: everyone who arrives, minus everyone who leaves. The age at which that happens most is 20–24, at 7,206 a year more leaving than arriving.
more arrive than leave more leave than arrive
How to read this: age runs left to right, babies to 100. A blue square above the line means arrivals outnumber departures at that age, an orange square below it means the opposite. The figures are the UN's projection for 2020–2025; nobody recorded migration by age before 2020.
Its best and worst years between 1950 and 2023: a gain of 349,348 (1994), and a loss of 473,007 (1996).
In 2024, 462,371 people living in Tanzania had been born in another country, fewer than 1 of every 100 people there, against 2 in 1990.
TZA · births by the mother's age · 1950–2100
Who has the babies in Tanzania
Of every 100 babies born in Tanzania in 2023, 18 had a mother under 20, 66 a mother aged 20 to 34 and 16 a mother aged 35 or older. In 1950 it was 22 under 20 and 16 aged 35 or older.
22 · 62 · 16
18 · 66 · 16
17 · 66 · 17
The mother's age: under 20 20 to 34 35 or older projected
How to read this: one block a year, 100 squares in each, a square for every hundredth baby. The colour is the mother's age group, and the three numbers underneath are those groups in order, youngest first.
- Babies born, 2023
- 2,346,391
- Average age when women have a baby
- 28.9 years
- 29.1 in 1950
- Babies a year per 1,000 girls aged 15–19
- 113
- 162 in 1950
Babies by the mother's age, 1950–2100
| Mother's age | 1950 | 1975 | 2000 | 2023 | 2050 projected | 2100 projected |
|---|---|---|---|---|---|---|
| 10–14 | 10,130 | 12,677 | 9,733 | 6,617 | 4,487 | 1,770 |
| 15–19 | 66,023 | 152,731 | 252,469 | 412,154 | 547,028 | 383,921 |
| 20–24 | 85,563 | 209,916 | 415,201 | 641,068 | 811,302 | 770,072 |
| 25–29 | 73,434 | 177,537 | 319,068 | 530,333 | 788,596 | 1,091,779 |
| 30–34 | 56,682 | 128,786 | 215,060 | 384,029 | 607,560 | 994,691 |
| 35–39 | 36,003 | 77,274 | 126,147 | 248,097 | 382,948 | 631,311 |
| 40–44 | 17,321 | 41,093 | 67,655 | 102,863 | 166,938 | 248,699 |
| 45–49 | 4,463 | 9,921 | 16,654 | 20,476 | 29,313 | 32,750 |
| 50–54 | 234 | 483 | 760 | 754 | 940 | 772 |
| All babies | 349,853 | 810,418 | 1,422,747 | 2,346,391 | 3,339,112 | 4,155,765 |
The UN's births for each year, split by the mother's age in the UN's own proportions.
TZA · healthy years · 2021
Years in good health in Tanzania
A baby born in Tanzania in 2021 could expect 66.8 years of life, 58.1 of them in full health (95% range 57.2–59.0). That leaves 8.7 years in less than full health, fewer than the world's 9.5, which mostly means lives are shorter here, with fewer years in which to be ill.
58.3 in full health, 10.1 not: 68.4 years
57.9 in full health, 7.3 not: 65.2 years
a year in full health a year in less than full health
How to read this: each square is a year of life, each row ten years; filled squares are years in full health, rounded to whole years.
Women: 58.3 healthy years of 68.4. Men: 57.9 of 65.2.
TZA · forced from home · end of 2025
Displacement in Tanzania
At the end of 2025, Tanzania was hosting 214,404 people who had crossed a border into it, about 3 of every 1,000 people living there.
- hosted from abroad214,404
- Tanzania nationals abroad4,369
stayed inside their own country crossed a border
How to read this: count the squares — 5,000 people each, so the rows can be compared with one another. The last row is people from Tanzania living in another country, wherever they are.
In 2025, 5,409 people asked for asylum in Tanzania for the first time; 1,232 people from Tanzania asked for asylum in another country. Of every 100 people from Tanzania whose claims were decided that year, 39 were given protection. Who asks for asylum, and who is given it
TZA · of every 100 people
How people live in Tanzania
Of every 100 people in Tanzania in 2025, 24 lived in a city, 35 in a town or suburb and 41 in the countryside.
cities towns and suburbs rural areas
47.6 of every 100 have no electricity at home (2024). 68.8 of every 100 do not use the internet (2024).
How to read this: everyone here, shrunk to 100 squares, with the colour saying whether that hundredth person lives in a city, a town or the countryside. Every country is measured by the same rule.
TZA · adults 25 and over · 2020
How far people in Tanzania went in school
Of every 100 adults in Tanzania in 2020, 22 never went to school and 7 finished upper secondary or went further.
22 never went to school 11 some primary 51 finished primary 9 finished lower secondary 3 finished upper secondary 4 studied after school
Among women, 13.1 of every 100 aged 25–29 never went to school, against 51.9 of every 100 aged 60–64; among men, 10 against 20.6.
Its people aged 15 to 64 are still growing in 2100 in the middle projection.
How to read this: 100 squares, one for every hundredth adult aged 25 or over, from least schooling on the left to most on the right. Counted by the Wittgenstein Centre for 2020.
TZA · cities · 2025
Cities in Tanzania
Tanzania had 45 cities in 2025, home to 16.7 million people. The largest, Dar es Salaam, holds 11 of every 100 people in Tanzania.
- Dar es Salaam7,795,114
- Zanzibar City966,642
- Mwanza954,104
- Arusha795,744
- Mbeya539,248
- Morogoro461,634
- Kigoma340,483
- Moshi309,202
- Tanga296,202
- Dodoma269,047
All 21 cities in Tanzania that reach 300,000 people
- Dar es Salaam 7,795,114
- Zanzibar City 966,642
- Mwanza 954,104
- Arusha 795,744
- Mbeya 539,248
- Morogoro 461,634
- Kigoma 340,483
- Moshi 309,202
- Tanga 296,202
- Dodoma 269,047
- Songea 223,567
- Iringa 201,525
- Tabora 198,557
- Musoma 192,622
- Sumbawanga 181,940
- Bukoba 173,889
- Geita 165,000
- Kahama 160,713
- Katoro 155,625
- Mtwara 128,086
- Machame 184,548 (2030)
How to read this: the 10 biggest cities here in 2025, drawn on a single scale so the bars can be compared. Each is a built-up area on the UN's rule rather than a city government's patch.
Apparatus
Sources and method
Every figure on this page comes from the UN's World Population Prospects 2024: the annual country tables (estimates to 2023, projections with 95% intervals from 2024), and the population by single year of age and sex for the pyramid.
The censuses, surveys and registers behind the UN's estimates for Tanzania are listed, source by source, on the UN's own data sources page.
Sources: UN WPP 2024 · World Bank · UNHCR · country code lists · UN WUP 2025 · Wittgenstein Centre · WHO GHO · flag-icons · Natural Earth. Every source, its licence and how to cite it →
Checked before it was drawn
Verified 2026-09-30 · 73 canaries The pyramid for every year was checked against the published total. What that stamp counts, and what every page here has to pass before it can be built: how this site checks its figures.