Area Database (v4.2.1)

Public services
% 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
Tanzania (Africa)  
Total 11.3 10.6 9.97 9.30 8.63 11.0 13.4 15.7 14.3 12.9 11.5 10.2 8.77 7.38 5.99 4.61
Arusha, Manyara 14.2 13.4 12.5 11.6 10.7 11.3 11.8 12.4 11.2 10.1 8.97 7.84 6.71 5.58 4.45 3.31
Dar Es Salam 69.9 60.2 50.6 41.0 31.3 47.3 63.3 79.3 68.4 57.6 46.7 35.9 25.1 16.7 8.36 0.01
Dodoma 2.10 3.65 5.21 6.76 8.31 8.24 8.16 8.09 7.62 7.14 6.67 6.19 5.72 5.25 4.77 4.30
Iringa, Njombe 9.95 9.50 9.05 8.60 8.15 9.25 10.4 11.5 9.91 8.35 6.80 5.24 3.69 2.46 1.24 0.01
Kagera 0.00 0.09 0.17 0.26 0.34 0.23 0.11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kigoma 4.67 4.69 4.72 4.74 4.76 6.50 8.24 9.98 9.56 9.14 8.71 8.29 7.87 7.45 7.03 6.60
Kilimanjaro 9.02 9.75 10.5 11.2 12.0 18.3 24.7 31.1 29.5 27.8 26.2 24.6 22.9 21.3 19.7 18.1
Lindi 1.70 2.08 2.47 2.85 3.23 2.63 2.04 1.44 2.17 2.91 3.64 4.38 5.11 5.84 6.58 7.31
Mara 0.86 0.65 0.43 0.22 0.00 2.88 5.75 8.63 7.85 7.07 6.28 5.50 4.72 3.94 3.16 2.37
Mbeya 12.9 12.1 11.4 10.6 9.86 12.6 15.3 18.1 15.6 13.2 10.7 8.24 5.78 3.86 1.93 0.01
Morogoro 5.30 5.30 5.30 5.29 5.29 7.02 8.76 10.5 11.1 11.6 12.2 12.7 13.3 13.9 14.4 15.0
Mtwara 2.98 2.34 1.71 1.07 0.43 1.52 2.61 3.70 3.64 3.57 3.51 3.44 3.38 3.32 3.25 3.19
Mwanza, Geita 9.21 9.26 9.30 9.35 9.39 11.9 14.4 16.9 15.1 13.4 11.6 9.86 8.11 6.36 4.61 2.86
Pemba North 13.2 13.4 13.6 13.8 14.0 22.7 31.3 40.0 35.9 31.8 27.7 23.6 19.5 15.4 11.3 7.26
Pemba South 7.12 7.21 7.29 7.38 7.46 4.97 2.49 0.00 5.75 11.5 17.2 23.0 28.7 34.5 40.2 46.0
Pwani 4.09 5.35 6.61 7.86 9.12 6.08 3.04 0.00 0.61 1.22 1.83 2.44 3.05 3.66 4.27 4.88
Rukwa, Katavi 5.40 4.53 3.65 2.78 1.90 2.18 2.46 2.74 2.46 2.18 1.89 1.61 1.33 1.05 0.77 0.48
Ruvuma 11.4 9.77 8.12 6.47 4.82 5.62 6.42 7.22 5.87 4.51 3.16 1.80 0.45 0.30 0.16 0.01
Shinyanga, Simiyu 8.16 7.03 5.91 4.78 3.65 4.99 6.33 7.67 6.70 5.74 4.77 3.81 2.84 1.90 0.95 0.01
Singida 7.56 6.17 4.78 3.38 1.99 2.82 3.66 4.49 4.10 3.71 3.31 2.92 2.53 2.14 1.75 1.35
Tabora 2.24 3.32 4.41 5.49 6.57 4.54 2.52 0.49 1.86 3.23 4.59 5.96 7.33 8.70 10.1 11.4
Tanga 10.1 9.36 8.63 7.91 7.18 9.46 11.7 14.0 13.3 12.7 12.0 11.4 10.7 10.0 9.38 8.71
Zanzibar North 3.61 6.97 10.3 13.7 17.1 15.9 14.8 13.6 15.3 17.0 18.6 20.3 22.0 23.7 25.3 27.0
Zanzibar South 29.9 31.7 33.5 35.2 37.0 49.0 61.1 73.1 65.2 57.3 49.4 41.5 33.6 25.7 17.8 9.88
Zanzibar West 47.9 51.7 55.6 59.5 63.4 69.6 75.9 82.2 76.5 70.8 65.2 59.5 53.8 48.2 42.5 36.8
Lighter numbers are estimates