Share of drinkers who have had a heavy drinking session in past 30 days in Tanzania

Tanzania: Share of drinkers who have had a heavy drinking session in past 30 days was 46.9% in 2020. β–¬ Flat

Latest (2020)
46.9%
Change on year
up 0.6%
World rank
64th
of 187 countries
All-time high
47.8%
in 2001
All-time low
46.2%
in 2003
Years of data
21
2000–2020

Share of drinkers who have had a heavy drinking session in past 30 days in Tanzania, 2000–2020

010203040502000201020202000: 47.7 %2001: 47.8 %2002: 47.3 %2003: 46.2 %2004: 47.5 %2005: 47.5 %2006: 47.5 %2007: 47.8 %2008: 46.9 %2009: 47.4 %2010: 47.3 %2011: 47.2 %2012: 47.1 %2013: 46.9 %2014: 47.1 %2015: 47.1 %2016: 46.9 %2017: 46.6 %2018: 46.5 %2019: 46.6 %2020: 46.9 %

Source: World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data. Measured in %.

Analysis

In 2020, share of drinkers who have had a heavy drinking session in past 30 days in Tanzania stood at 46.9%.

The figure is up 0.6% on the previous year and down 0.7% over ten years.

Over the whole period, share of drinkers who have had a heavy drinking session in past 30 days in Tanzania peaked at 47.8% in 2001 and was at its lowest, 46.2%, in 2003.

Tanzania ranks 64th of 187 countries on this measure, in the middle of the range.

Averages by decade

DecadeAverage LowestHighest Years
2000s 47.3% 46.2% 47.8% 10
2010s 46.9% 46.5% 47.3% 10
2020s 46.9% 46.9% 46.9% 1

Countries ranked near Tanzania

  1. 61 Malawi 47.3% compare
  2. 62 Antigua and Barbuda 47.2% compare
  3. 63 Poland 46.9% compare
  4. 65 Czechia 46.9% compare
  5. 66 Slovakia 46.7% compare
  6. 67 Belize 46.5% compare

See the full ranking of 187 places β†’

More reference data data for Tanzania

All data for Tanzania β†’

Frequently asked questions

What is share of drinkers who have had a heavy drinking session in past 30 days in Tanzania?
Share of drinkers who have had a heavy drinking session in past 30 days in Tanzania was 46.9% in 2020, according to World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data.
What is the highest share of drinkers who have had a heavy drinking session in past 30 days recorded in Tanzania?
The highest recorded value was 47.8% in 2001.
What is the lowest share of drinkers who have had a heavy drinking session in past 30 days recorded in Tanzania?
The lowest recorded value was 46.2% in 2003.
How does Tanzania rank for share of drinkers who have had a heavy drinking session in past 30 days?
Tanzania ranks 64th out of 187 countries with data for 2020.
Is share of drinkers who have had a heavy drinking session in past 30 days rising or falling in Tanzania?
Over the last ten years it is down 0.7%. The long-run trend across the full record is flat.
Where does this Tanzania data come from?
The figures come from World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data, published as part of Share of drinkers who have had a heavy drinking session in past 30 days. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 21 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of drinkers who have had a heavy drinking session in past 30 days
Unit
%
Source
World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
187 places, 3,927 data points, 2000–2020
Last refreshed

Heavy episodic drinking (drinkers only) is defined as the proportion of adult drinkers (15+ years) who have had at least 60 grams or more of pure alcohol on at least one occasion in the past 30 days. A consumption of 60 grams of pure alcohol corresponds approximately to 6 standard alcoholic drinks.