Tanzania

Population growth in Tanzania

Population growth in Tanzania: 2.41% a year in 1950 and 2.88% a year in 2023, by UN estimates.

Latest, 2023
2.88% a year
Since 1950
+0.48 percentage points
Rank, 2023
15 of 229
counting from the highest
World, 2023
0.87% a year
Projected, 2100
0.87% a year
UN projection (medium variant)

% a year · UN

Population growth in TanzaniaPopulation growth in Tanzania: 2.41% a year in 1950 and 2.88% a year in 2023, by UN estimates. The UN projection (medium variant) puts it at 0.87% a year in 2100, between -0.68% a year and 2.44% a year (95% prediction interval).
Estimates, UNUN projection (medium variant)95% prediction intervalWorld

What the numbers say

  • The UN projection (medium variant) puts it at 0.87% a year in 2100, between -0.68% a year and 2.44% a year (95% prediction interval).
  • The highest was 3.92% a year in 1994, the lowest 1.28% a year in 1996.

Every year

% a year · UN

YearTanzaniaWorld
20232.880.87
20222.920.88
20212.980.8
20203.020.9
20192.961.03
201831.07
20173.321.13
20163.371.17
20153.451.18
20143.071.22
20133.091.23
20122.931.27
20112.831.26
20102.771.27
20092.311.28
20082.631.28
20072.781.28
20062.81.28
20052.81.27
20042.751.28
20032.671.29
20022.621.3
20012.561.33
20002.851.35
19992.841.35
19982.521.37
19972.751.39
19961.281.42
19952.41.45
19943.921.47
19933.761.52
19922.491.57
19912.51.63
19902.571.76
19892.641.78
19882.691.79
19873.381.84
19863.141.83
19853.491.8
19843.031.8
19833.51.78
19823.061.86
19813.051.82
19803.061.8
19793.271.79
19783.461.74
19773.61.75
19763.641.78
19753.641.8
19743.641.88
19733.581.94
19723.631.97
19713.511.97
19703.462.06
19693.422.06
19683.362.09
19673.122
19663.092.04
19653.042.09
19643.032.16
19632.952.28
19622.92.11
19612.91.67
19602.811.58
19592.771.73
19582.742
19572.712.07
19562.651.98
19552.62.01
19542.561.99
19532.531.9
19522.51.94
19512.461.75
19502.411.74
UN projection (medium variant) · 2024–2100
YearTanzaniaWorld
20242.872.08–3.550.86
20252.851.97–3.670.84
20262.81.89–3.610.83
20272.751.82–3.670.81
20282.711.78–3.640.8
20292.71.72–3.60.78
20302.661.61–3.620.76
20312.651.64–3.630.75
20322.61.54–3.590.73
20332.561.45–3.570.72
20342.561.41–3.540.7
20352.511.39–3.490.69
20362.491.34–3.480.67
20372.441.27–3.460.65
20382.421.27–3.470.64
20392.391.21–3.450.62
20402.351.13–3.40.61
20412.311.08–3.360.59
20422.291.11–3.350.57
20432.261.02–3.310.56
20442.241.06–3.290.54
20452.210.97–3.280.52
20462.180.98–3.290.5
20472.160.96–3.240.48
20482.120.9–3.230.46
20492.070.82–3.190.44
20502.050.74–3.230.42
20512.010.75–3.210.4
20521.980.73–3.20.38
20531.950.71–3.190.36
20541.930.67–3.140.34
20551.920.66–3.170.33
20561.90.66–3.160.31
20571.850.61–3.110.3
20581.820.57–3.050.28
20591.790.52–3.090.27
20601.770.52–3.090.25
20611.750.48–3.10.24
20621.730.39–3.020.23
20631.70.33–3.010.22
20641.670.32–30.21
20651.670.35–3.050.2
20661.610.32–30.19
20671.580.24–30.18
20681.560.17–2.940.17
20691.540.19–2.90.16
20701.510.07–2.870.15
20711.490.09–2.830.14
20721.460.01–2.820.13
20731.440.01–2.810.12
20741.420.05–2.790.1
20751.390.03–2.790.09
20761.38-0.02–2.740.08
20771.35-0.06–2.730.07
20781.32-0.14–2.710.06
20791.3-0.15–2.740.05
20801.27-0.15–2.70.04
20811.25-0.14–2.690.03
20821.22-0.19–2.790.02
20831.2-0.27–2.740.01
20841.19-0.24–2.71-0
20851.18-0.24–2.68-0.01
20861.15-0.24–2.71-0.02
20871.12-0.28–2.7-0.03
20881.11-0.34–2.65-0.04
20891.08-0.4–2.64-0.05
20901.06-0.39–2.58-0.05
20911.04-0.47–2.58-0.06
20921.02-0.59–2.49-0.07
20931-0.56–2.56-0.07
20940.97-0.48–2.54-0.08
20950.95-0.61–2.5-0.09
20960.94-0.53–2.55-0.1
20970.92-0.58–2.44-0.11
20980.9-0.59–2.41-0.11
20990.88-0.56–2.48-0.12
21000.87-0.68–2.44-0.13

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

Tanzania in numbers

Every measure for Tanzania on one page

Health

People

Economy

Education

Politics

Conflict

Military

Climate

Technology and environment