This is a list of countries, and some territories, by the annual prevalence ofopiatesuse as percentage of the population aged 15–64, unless otherwise indicated.

The primary source of information are theWorld Drug Report 2011 (WDR 2011) and theWorld Drug Report 2006 (WDR 2006),^[1][2] published by theUnited Nations Office on Drugs and Crime (UNODC). The indicator is the "annual prevalence" rate which is shown as the percentage of the youth and adult population who have consumed the drugs at least once in the past year. In 2009,the largest producer of opiates in the world wasAfghanistan, with 93% of the world's market.^[3]

The list does not includeopioids, classified as a different drug under theWorld Drug Report 2011 list, which is considered "opiates and prescription opioids."

Country or Entity	Annual prevalence (percent)	Year	Sources and notes
Afghanistan	3.65	2015	[1]
Iran	3.31	2015	[4]
Russia	1.64	2007	[1]
Maldives	1.34	2012	[4]
Ukraine	1.16	2006	[1]
Macau	1.1	2003	[2]
United States of America	1.04	2016	[4]
Kazakhstan	1.03	2015	[4]
Pakistan	1.00	2012	[4]
Malaysia	0.94	2009	[1]
Uzbekistan	0.93	2015	[4]
Mauritius	0.91	2007	[1]
Kyrgyzstan	0.89	2015	[4]
Estonia	0.81	2004	[1]
Myanmar	0.8	2010	[1]
Belarus	0.76	2016	[4]
United Kingdom	0.73	2012	[5]
Georgia	0.72	2010	[4]
Ireland	0.72	2006	[4]
Nigeria	0.7	2008	[1]
Luxembourg	0.59	2007	[4]
Malta	0.59	2015	[4]
Vietnam	0.53	2011	[4]
Italy	0.52	2014	[4]
Tajikistan	0.52	2015	[4]
Denmark	0.52	2009	[4]
France	0.52	2011	[4]
Bulgaria	0.5	2011	[4]
North Macedonia	0.5	2004	[2]
Austria	0.5	2002	[2]
Latvia	0.49	2016	[4]
Portugal	0.49	2012	[4]
Slovenia	0.49	2012	[4]
Albania	0.45	2007	[4]
Switzerland	0.43	2015	[4]
South Africa	0.41	2008	[4]
Zambia	0.4	2003	[2] (UNODC estimates)
Canada	0.4	2000	[2] " (Ontario, 18+)"
Belgium	0.4	1997	[2]
Nepal	0.4	1996	[2]
Czech Republic	0.4	2003	[2]
India	0.4	2001	[2]
Israel	0.40	2016	[4] (18-65)
Laos	0.37	2008	[4]
Bangladesh	0.37	2003	[4]
Croatia	0.35	2012	[4]
Turkmenistan	0.32	2007	[4]
Angola	0.3	2001	[2] (UNODC estimates)
Taiwan	0.3	2002	[2] (UNODC estimates)
Bahrain	0.3	1998	[2]
Iceland	0.3	1998	[2] (UNODC estimates)
Sri Lanka	0.30	2016	[4]
Chile	0.3	2010	[2] (12-64)
Norway	0.27	2013	[4]
Cyprus	0.25	2015	[4]
Lithuania	0.24	2007	[4]
Greece	0.23	2015	[4]
Germany	0.22	2014	[4]
Kenya	0.22	2012	[4]
Spain	0.21	2014	[4]
Thailand	0.20	2007	[4]
Australia	0.20	2016	[4]
Armenia	0.2	2007	[4]
Somalia	0.2	2004	[2]
Bahamas	0.2	2003	[2] (UNODC estimates)
Democratic Republic of the Congo	0.2	2004	[2]
Azerbaijan	0.2	2000	[2]
Chad	0.2	1995	[2]
Liberia	0.2	2004	[2]
Sierra Leone	0.2	1997	[2]
South Korea	0.2	2004	[2]
Hong Kong	0.2	2004	[2]
Indonesia	0.2	2002	[2] (UNODC estimates)
China	0.2	2003	[2]
Guatemala	0.2		[2] (UNODC estimates)
Panama	0.2		[2] (Tentative estimates)
Lebanon	0.2	2003	[2]
Kuwait	0.2	2004	[2] (UNODC estimates)
Jordan	0.2	2001	[2]
Uruguay	0.2	2003	[2] (UNODC estimates)
Poland	0.2	2002	[2]
Romania	0.17	2016	[4]
Netherlands	0.13	2012	[4]
Slovakia	0.13	2008	[4]
Hungary	0.13	2015	[4] (18-64)
El Salvador	0.11	2005	[4]
Barbados	0.11	2006	[4]
Brazil	0.1	2016	[4]
New Zealand	0.10	2008	[4]
Argentina	0.1	2004	[2]
Colombia	0.1	2004	[2] (UNODC estimates)
Rwanda	0.1	2004	[2]
Dominican Republic	0.1	2001	[2] (12-70) (UNODC estimates)
Algeria	0.1	2004	[2] (UNODC estimates)
Libya	0.1	2004	[2] (UNODC estimates)
Thailand	0.1	2003	[2]
Ghana	0.1	2004	[2]
Republic of the Congo	0.1	2004	[2]
Central African Republic	0.1	2004	[2]
Niger	0.1	2004	[2]
Japan	0.1	2002	[2]
Costa Rica	0.1		[2] (UNODC estimates)
Honduras	0.1	1995	[2]
Mexico	0.1	2002	[2]
Venezuela	0.1	2003	[2] (UNODC estimates)
Ecuador	0.1	1999	[2] (UNODC estimates)
Finland	0.1	2002	[2]
Sweden	0.1	2001	[2]
Oman	0.09	1999	[2]
Yemen	0.09	1999	[2] (Tentative estimates)
Moldova	0.07	2000	[2]
Ethiopia	0.05		[2] (Tentative estimates)
Uganda	0.05	2004	[2]
Antigua and Barbuda	0.05	2000	[2]
Turkey	0.05	2003	[2]
Bolivia	0.07	2004	[4]
Zimbabwe	0.04	2004	[2]
Tunisia	0.03	2003	[2]
Namibia	0.03	2000	[2]
Senegal	0.08	2006	[4]
Suriname	0.02	1998	[2]
Tanzania	0.02	1998	[2]
Morocco	0.02	2004	[2]
United Arab Emirates	0.02	2004	[2] (UNODC estimates)
Syria	0.02	2005	[2]
Cote d'Ivoire	0.01	1997	[2]
Brunei Darussalam	0.01	1998	[2]
Saudi Arabia	0.01	2000	[2]
Qatar	0.01	1996	[2]
Singapore	0.004	2004	[2]

• Opium in Iran, highest per capita usage
• List of countries by prevalence of cocaine use
• List of countries by prevalence of cannabis use

• "World Drug Report, 2016"(PDF). United Nations Office on Drugs and Crime.

• Substance dependence
• Opiates
• Lists of countries
• Opioid epidemic

• Articles with short description
• Short description is different from Wikidata