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OPEC Public Holidays 2023

The table below contains the list of official OPEC (Organization of the Petroleum Exporting Countries) public holidays for the calendar year 2023. The qppstudio worldwide public holidays database for 2023, 2024, 2025, 2026, and beyond, is available, immediately, with a professional license.

Date Weekday Countries
Sunday Algeria, Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Kuwait, Nigeria, UAE (United Arab Emirates), Venezuela
Monday Ecuador, Equatorial Guinea, Nigeria
Friday Iraq
Monday Venezuela*
Thursday Algeria
Wednesday Angola*
Saturday Angola, Iran
Saturday Iran
Friday Libya
Saturday Iran, Kuwait
Monday Angola, Ecuador, Venezuela
Tuesday Angola, Ecuador, Venezuela
Saturday Kuwait
Sunday Kuwait
Sunday Iraq*
Monday Iraq
Wednesday Angola, Iran
Sunday Libya
Monday Iran
Tuesday Iran, Iraq
Wednesday Iran
Thursday Angola, Iran
Friday Angola, Iran
Saturday Iran
Sunday Iran
Monday Angola
Tuesday Angola
Thursday Venezuela
Friday Angola, Ecuador, Equatorial Guinea, Nigeria, Venezuela
Sunday Iraq*
Monday Congo (Republic), Gabon, Nigeria
Wednesday Iran
Sunday Saudi Arabia*
Monday Gabon, Saudi Arabia*
Tuesday Saudi Arabia*
Wednesday Saudi Arabia*, Venezuela
Thursday Saudi Arabia*, UAE (United Arab Emirates)
Friday Algeria, Gabon, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
Saturday Algeria, Iran, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
Sunday Iran, Iraq*, Kuwait, Libya, Saudi Arabia, UAE (United Arab Emirates)
Monday Saudi Arabia
Tuesday Saudi Arabia*
Wednesday Saudi Arabia*
Monday Algeria, Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Libya, Nigeria, Venezuela
Tuesday Iran
Thursday Congo (Republic), Gabon
Monday Venezuela*
Friday Ecuador
Saturday Nigeria*
Sunday Gabon
Monday Congo (Republic), Gabon, Nigeria
June Sunday Iran
June Monday Equatorial Guinea, Iran
June Thursday Equatorial Guinea
June Saturday Congo (Republic)
June Monday Nigeria, Venezuela*, Venezuela*
June Friday Saudi Arabia*
June Saturday Saudi Arabia*, Venezuela
June Sunday Saudi Arabia*
June Monday Saudi Arabia*
June Tuesday Kuwait*, Libya, Saudi Arabia, UAE (United Arab Emirates)
June Wednesday Algeria, Gabon, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
June Thursday Algeria, Iran, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, UAE (United Arab Emirates)
June Friday Iraq, Kuwait*, Libya, Saudi Arabia, UAE (United Arab Emirates)
July Saturday Iraq, Kuwait*, Saudi Arabia*
July Sunday Saudi Arabia*
July Monday Venezuela*
July Wednesday Algeria, Venezuela
July Friday Iran
July Friday Iraq
July Wednesday Algeria, Iraq, Kuwait, Libya, UAE (United Arab Emirates)
July Monday Ecuador*, Venezuela
July Thursday Iran
July Friday Algeria, Iran, Iraq
Aug Thursday Equatorial Guinea
Aug Friday Ecuador
Aug Monday Venezuela*
Aug Tuesday Congo (Republic), Gabon, Equatorial Guinea
Aug Wednesday Gabon
Aug Thursday Gabon
Sep Wednesday Iran
Sep Monday Venezuela*
Sep Thursday Iran
Sep Saturday Iran, Libya
Sep Sunday Angola
Sep Saturday Saudi Arabia
Sep Sunday Iran, Saudi Arabia*
Sep Wednesday Algeria, Iraq, Libya, Nigeria, UAE (United Arab Emirates)
Sep Thursday Kuwait
Oct Sunday Nigeria
Oct Monday Nigeria
Oct Tuesday Iran, Iraq
Oct Monday Ecuador
Oct Thursday Equatorial Guinea, Venezuela
Oct Monday Libya
Oct Monday Venezuela*
Nov Wednesday Algeria, Congo (Republic), Gabon
Nov Thursday Angola, Ecuador
Nov Friday Angola, Ecuador
Nov Monday Venezuela*
Nov Saturday Angola
Nov Tuesday Congo (Republic)
Dec Friday UAE (United Arab Emirates)
Dec Saturday UAE (United Arab Emirates)
Dec Sunday UAE (United Arab Emirates)
Dec Friday Ecuador*, Equatorial Guinea
Dec Sunday Iraq
Dec Monday Venezuela*
Dec Sunday Iran
Dec Sunday Libya, Venezuela
Dec Monday Angola, Congo (Republic), Ecuador, Gabon, Equatorial Guinea, Iraq, Nigeria, Venezuela
Dec Tuesday Nigeria
Dec Friday Ecuador*
Dec Sunday Kuwait*, Venezuela

Over the years, the accuracy of the qppstudio long-term worldwide public holidays forecasts, and the qppstudio reactivity to last-minute changes, 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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