Wealth (v2.1)

Utilities
% household with piped water
Subnational regions
Tanzania
All years

% household with piped water

1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Tanzania (Africa)  
Total 6.16 7.01 7.85 8.69 9.53 10.4 11.2 12.1 12.9 14.3 15.6 17.0 18.3 19.7 21.1 22.4 23.8
Arusha, Manyara 7.11 8.18 9.24 10.3 11.4 12.4 13.5 14.6 15.6 16.9 18.2 19.4 20.7 21.9 23.2 24.4 25.7
Dar Es Salam 15.6 16.5 17.5 18.4 19.3 20.2 21.2 22.1 23.0 26.2 29.3 32.5 35.6 38.8 41.9 45.1 48.2
Dodoma 0.67 1.11 1.56 2.00 2.44 2.89 3.33 3.78 4.22 7.08 9.94 12.8 15.7 18.5 21.4 24.3 27.1
Iringa, Njombe 13.3 13.7 14.1 14.5 14.9 15.3 15.7 16.1 16.5 17.6 18.7 19.8 20.9 22.0 23.1 24.2 25.3
Kagera 0.01 0.27 0.54 0.80 1.23 1.66 2.09 2.52 2.95 4.43 5.92 7.40 8.89 10.4 11.9 13.3 14.8
Kigoma 3.94 4.04 4.15 4.25 4.35 4.46 4.56 4.67 4.77 5.33 5.89 6.45 7.00 7.56 8.12 8.68 9.24
Kilimanjaro 10.3 13.8 17.2 20.7 24.2 27.6 31.1 34.5 38.0 40.8 43.6 46.4 49.2 52.0 54.9 57.7 60.5
Lindi 0.01 0.10 0.20 0.29 1.05 1.82 2.58 3.35 4.11 3.95 3.80 3.64 3.48 3.32 3.17 3.01 2.85
Mara 4.86 4.86 4.87 4.87 4.87 4.88 4.88 4.89 4.89 6.74 8.60 10.5 12.3 14.2 16.0 17.9 19.7
Mbeya 10.2 10.4 10.6 10.9 11.1 11.3 11.5 11.8 12.0 12.8 13.6 14.4 15.2 16.0 16.8 17.6 18.4
Morogoro 2.18 3.44 4.71 5.97 7.23 8.50 9.76 11.0 12.3 12.5 12.7 13.0 13.2 13.4 13.7 13.9 14.1
Mtwara 4.77 4.89 5.02 5.15 5.28 5.41 5.53 5.66 5.79 6.33 6.88 7.42 7.96 8.50 9.05 9.59 10.1
Mwanza, Geita 9.23 9.06 8.89 8.72 8.55 8.38 8.21 8.04 7.87 9.56 11.3 13.0 14.6 16.3 18.0 19.7 21.4
Pemba North 20.4 22.2 24.0 25.8 27.6 29.3 31.1 32.9 34.7 37.1 39.4 41.8 44.1 46.5 48.8 51.2 53.5
Pemba South 23.5 25.5 27.5 29.5 31.4 33.4 35.4 37.4 39.4 41.3 43.3 45.3 47.3 49.3 51.3 53.3 55.2
Pwani 0.01 1.09 2.16 3.24 4.32 5.40 6.49 7.57 8.65 11.6 14.5 17.4 20.3 23.2 26.1 29.1 32.0
Rukwa, Katavi 0.75 1.14 1.54 1.94 2.34 2.74 3.13 3.53 3.93 4.29 4.64 5.00 5.35 5.71 6.06 6.42 6.78
Ruvuma 12.5 12.3 12.1 11.9 11.7 11.5 11.3 11.1 10.9 11.4 12.0 12.5 13.1 13.6 14.2 14.7 15.2
Shinyanga, Simiyu 4.52 5.39 6.27 7.14 8.01 8.89 9.76 10.6 11.5 13.9 16.4 18.8 21.3 23.7 26.1 28.6 31.0
Singida 0.01 0.21 0.42 0.62 1.64 2.67 3.69 4.72 5.74 6.00 6.25 6.51 6.76 7.02 7.27 7.53 7.79
Tabora 0.01 0.42 0.83 1.24 2.56 3.88 5.21 6.53 7.85 9.09 10.3 11.6 12.8 14.0 15.3 16.5 17.7
Tanga 0.18 3.63 7.08 10.5 14.0 17.4 20.9 24.3 27.8 26.4 25.0 23.6 22.1 20.7 19.3 17.9 16.5
Zanzibar North 11.9 12.4 13.0 13.5 14.0 14.6 15.1 15.6 16.2 20.0 23.8 27.6 31.4 35.2 39.0 42.8 46.6
Zanzibar South 31.7 31.0 30.4 29.8 29.1 28.5 27.9 27.2 26.6 30.5 34.5 38.4 42.4 46.3 50.3 54.2 58.1
Zanzibar West 37.4 39.3 41.2 43.0 44.9 46.7 48.6 50.5 52.3 53.8 55.3 56.8 58.3 59.8 61.3 62.8 64.2
Lighter numbers are estimates