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Upcoming OPEC Public Holidays (June 2025 to May 2026)

The table below contains the list of upcoming OPEC (Organization of the Petroleum Exporting Countries) public holidays for June 2025 to May 2026. The qppstudio worldwide public holidays database for 2026, 2027, 2028, 2029, and beyond, is available, immediately, with a professional license.

Date	Weekday	Countries
June 14	Saturday	Iran, Iraq
June 16	Monday	Venezuela*
June 19	Thursday	Equatorial Guinea
June 23	Monday	Venezuela*
June 24	Tuesday	Venezuela
June 26	Thursday	Algeria, Kuwait, Libya, UAE (United Arab Emirates)
June 27	Friday	Iraq
July 5	Saturday	Algeria, Algeria, Iran, Venezuela
July 6	Sunday	Iran
July 7	Monday	Iraq
July 14	Monday	Iraq
July 24	Thursday	Venezuela
July 25	Friday	Ecuador*
Aug 3	Sunday	Equatorial Guinea
Aug 4	Monday	Equatorial Guinea
Aug 10	Sunday	Ecuador
Aug 11	Monday	Ecuador
Aug 14	Thursday	Iran
Aug 15	Friday	Congo (Republic), Gabon, Equatorial Guinea, Iraq
Aug 16	Saturday	Gabon
Aug 17	Sunday	Gabon
Aug 18	Monday	Venezuela*
Aug 22	Friday	Iran
Aug 24	Sunday	Iran
Aug 30	Saturday	Gabon
Sep 1	Monday	Iran
Sep 4	Thursday	Algeria, Kuwait, Libya, Nigeria, UAE (United Arab Emirates)
Sep 5	Friday	Iraq
Sep 10	Wednesday	Iran
Sep 15	Monday	Venezuela*
Sep 16	Tuesday	Libya
Sep 17	Wednesday	Angola
Sep 23	Tuesday	Saudi Arabia
Oct 1	Wednesday	Nigeria
Oct 3	Friday	Iraq
Oct 10	Friday	Ecuador
Oct 12	Sunday	Equatorial Guinea, Venezuela
Oct 13	Monday	Equatorial Guinea
Oct 23	Thursday	Libya
Nov 1	Saturday	Algeria, Congo (Republic), Gabon
Nov 2	Sunday	Angola, Ecuador
Nov 3	Monday	Ecuador
Nov 4	Tuesday	Ecuador
Nov 10	Monday	Angola
Nov 11	Tuesday	Angola
Nov 24	Monday	Iran, Venezuela*
Nov 28	Friday	Congo (Republic)
Dec 2	Tuesday	UAE (United Arab Emirates)
Dec 3	Wednesday	UAE (United Arab Emirates)
Dec 5	Friday	Ecuador*
Dec 6	Saturday	Ecuador*
Dec 8	Monday	Equatorial Guinea, Venezuela*
Dec 10	Wednesday	Iraq
Dec 24	Wednesday	Angola*, Libya, Venezuela
Dec 25	Thursday	Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Nigeria, Venezuela
Dec 26	Friday	Angola, Nigeria
Dec 31	Wednesday	Angola, Ecuador, Venezuela
Jan 1	Thursday	Algeria, Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Kuwait, Nigeria, UAE (United Arab Emirates), Venezuela
Jan 2	Friday	Angola
Jan 3	Saturday	Iran
Jan 5	Monday	Venezuela*
Jan 6	Tuesday	Iraq
Jan 12	Monday	Algeria
Jan 16	Friday	Iraq*, Kuwait
Jan 17	Saturday	Iran
Jan 18	Sunday	Kuwait*
Jan 19	Monday	Venezuela*
Jan 25	Sunday	Angola*
Feb 3	Tuesday	Iran
Feb 4	Wednesday	Angola
Feb 11	Wednesday	Iran
Feb 16	Monday	Angola, Ecuador, Venezuela
Feb 17	Tuesday	Angola, Ecuador, Libya, Venezuela
Feb 22	Sunday	Saudi Arabia
Feb 25	Wednesday	Kuwait
Feb 26	Thursday	Kuwait
Mar 5	Thursday	Iraq*
Mar 8	Sunday	Angola
Mar 11	Wednesday	Iran
Mar 16	Monday	Iraq*
Mar 18	Wednesday	UAE (United Arab Emirates)
Mar 19	Thursday	Kuwait, Saudi Arabia, UAE (United Arab Emirates), Venezuela
Mar 20	Friday	Algeria, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
Mar 21	Saturday	Algeria, Iran, Iran, Iraq, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
Mar 22	Sunday	Algeria, Iran, Iran, Iraq*, Kuwait, Libya, Saudi Arabia, UAE (United Arab Emirates)
Mar 23	Monday	Angola, Iran, Saudi Arabia*
Mar 24	Tuesday	Iran
Apr 1	Wednesday	Iran
Apr 2	Thursday	Iran, Venezuela
Apr 3	Friday	Angola, Ecuador, Equatorial Guinea, Nigeria, Venezuela
Apr 4	Saturday	Angola
Apr 6	Monday	Congo (Republic), Gabon, Nigeria
Apr 9	Thursday	Iraq*
Apr 14	Tuesday	Iran
Apr 17	Friday	Gabon
Apr 19	Sunday	Venezuela
May 1	Friday	Algeria, Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Libya, Nigeria, Venezuela
May 14	Thursday	Congo (Republic), Gabon
May 18	Monday	Venezuela*
May 24	Sunday	Ecuador, Gabon
May 25	Monday	Congo (Republic), Ecuador, Gabon
May 26	Tuesday	Kuwait*, Libya, Saudi Arabia, UAE (United Arab Emirates)
May 27	Wednesday	Algeria, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
May 28	Thursday	Algeria, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
May 29	Friday	Iraq, Kuwait*, Libya, Saudi Arabia, UAE (United Arab Emirates)
May 30	Saturday	Iraq, Kuwait, Saudi Arabia

Over the years, the accuracy of the qppstudio long-term worldwide public holidays forecasts, and the qppstudio reactivity to last-minute changes to worldwide public holidays, has made qppstudio the source of reference for the world's foremost diary and calendar publishers as well as major international companies, from the travel and tourism industry, international news services, finance and banking, telecommunications, shipping and logistics, the IT Industry, and governmental agencies.

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