Eid al-Adha falls on 10 Dhu al-Hijjah in the Islamic calendar and is associated with the Hajj season. Unlike a fixed Gregorian holiday, the precise civil date used by a community can depend on the sighting of the lunar crescent and the authority whose announcement is followed.
The table below is a civil/tabular projection. It is useful for long-range planning, but it is not a claim that a future Chief Imam, government, mosque or moon-sighting authority has officially declared these dates.
Eid al-Adha: 100-year projection
| Gregorian year | Projected date(s) |
| 2027 | May 17, 2027 (AH 1448) |
| 2028 | May 5, 2028 (AH 1449) |
| 2029 | April 24, 2029 (AH 1450) |
| 2030 | April 14, 2030 (AH 1451) |
| 2031 | April 3, 2031 (AH 1452) |
| 2032 | March 22, 2032 (AH 1453) |
| 2033 | March 12, 2033 (AH 1454) |
| 2034 | March 1, 2034 (AH 1455) |
| 2035 | February 18, 2035 (AH 1456) |
| 2036 | February 8, 2036 (AH 1457) |
| 2037 | January 27, 2037 (AH 1458) |
| 2038 | January 17, 2038 (AH 1459) |
| 2039 | January 6, 2039 (AH 1460); December 26, 2039 (AH 1461) |
| 2040 | December 15, 2040 (AH 1462) |
| 2041 | December 4, 2041 (AH 1463) |
| 2042 | November 23, 2042 (AH 1464) |
| 2043 | November 13, 2043 (AH 1465) |
| 2044 | November 1, 2044 (AH 1466) |
| 2045 | October 22, 2045 (AH 1467) |
| 2046 | October 11, 2046 (AH 1468) |
| 2047 | September 30, 2047 (AH 1469) |
| 2048 | September 19, 2048 (AH 1470) |
| 2049 | September 8, 2049 (AH 1471) |
| 2050 | August 28, 2050 (AH 1472) |
| 2051 | August 18, 2051 (AH 1473) |
| 2052 | August 6, 2052 (AH 1474) |
| 2053 | July 26, 2053 (AH 1475) |
| 2054 | July 16, 2054 (AH 1476) |
| 2055 | July 5, 2055 (AH 1477) |
| 2056 | June 24, 2056 (AH 1478) |
| 2057 | June 13, 2057 (AH 1479) |
| 2058 | June 2, 2058 (AH 1480) |
| 2059 | May 23, 2059 (AH 1481) |
| 2060 | May 11, 2060 (AH 1482) |
| 2061 | April 30, 2061 (AH 1483) |
| 2062 | April 20, 2062 (AH 1484) |
| 2063 | April 9, 2063 (AH 1485) |
| 2064 | March 28, 2064 (AH 1486) |
| 2065 | March 18, 2065 (AH 1487) |
| 2066 | March 7, 2066 (AH 1488) |
| 2067 | February 25, 2067 (AH 1489) |
| 2068 | February 14, 2068 (AH 1490) |
| 2069 | February 2, 2069 (AH 1491) |
| 2070 | January 23, 2070 (AH 1492) |
| 2071 | January 12, 2071 (AH 1493) |
| 2072 | January 1, 2072 (AH 1494); December 21, 2072 (AH 1495) |
| 2073 | December 10, 2073 (AH 1496) |
| 2074 | November 30, 2074 (AH 1497) |
| 2075 | November 19, 2075 (AH 1498) |
| 2076 | November 7, 2076 (AH 1499) |
| 2077 | October 28, 2077 (AH 1500) |
| 2078 | October 17, 2078 (AH 1501) |
| 2079 | October 6, 2079 (AH 1502) |
| 2080 | September 25, 2080 (AH 1503) |
| 2081 | September 14, 2081 (AH 1504) |
| 2082 | September 3, 2082 (AH 1505) |
| 2083 | August 24, 2083 (AH 1506) |
| 2084 | August 12, 2084 (AH 1507) |
| 2085 | August 2, 2085 (AH 1508) |
| 2086 | July 22, 2086 (AH 1509) |
| 2087 | July 11, 2087 (AH 1510) |
| 2088 | June 30, 2088 (AH 1511) |
| 2089 | June 19, 2089 (AH 1512) |
| 2090 | June 8, 2090 (AH 1513) |
| 2091 | May 29, 2091 (AH 1514) |
| 2092 | May 17, 2092 (AH 1515) |
| 2093 | May 6, 2093 (AH 1516) |
| 2094 | April 26, 2094 (AH 1517) |
| 2095 | April 15, 2095 (AH 1518) |
| 2096 | April 4, 2096 (AH 1519) |
| 2097 | March 24, 2097 (AH 1520) |
| 2098 | March 13, 2098 (AH 1521) |
| 2099 | March 3, 2099 (AH 1522) |
| 2100 | February 20, 2100 (AH 1523) |
| 2101 | February 9, 2101 (AH 1524) |
| 2102 | January 30, 2102 (AH 1525) |
| 2103 | January 19, 2103 (AH 1526) |
| 2104 | January 9, 2104 (AH 1527); December 28, 2104 (AH 1528) |
| 2105 | December 17, 2105 (AH 1529) |
| 2106 | December 7, 2106 (AH 1530) |
| 2107 | November 26, 2107 (AH 1531) |
| 2108 | November 14, 2108 (AH 1532) |
| 2109 | November 4, 2109 (AH 1533) |
| 2110 | October 24, 2110 (AH 1534) |
| 2111 | October 13, 2111 (AH 1535) |
| 2112 | October 2, 2112 (AH 1536) |
| 2113 | September 21, 2113 (AH 1537) |
| 2114 | September 11, 2114 (AH 1538) |
| 2115 | August 31, 2115 (AH 1539) |
| 2116 | August 19, 2116 (AH 1540) |
| 2117 | August 9, 2117 (AH 1541) |
| 2118 | July 29, 2118 (AH 1542) |
| 2119 | July 18, 2119 (AH 1543) |
| 2120 | July 7, 2120 (AH 1544) |
| 2121 | June 26, 2121 (AH 1545) |
| 2122 | June 15, 2122 (AH 1546) |
| 2123 | June 5, 2123 (AH 1547) |
| 2124 | May 24, 2124 (AH 1548) |
| 2125 | May 14, 2125 (AH 1549) |
| 2126 | May 3, 2126 (AH 1550) |
Why an exact 100-year “confirmed” Islamic calendar is impossible today
Islamic months have 29 or 30 days, and observational calendars can begin a month after a crescent sighting. Different locations or authorities may therefore announce dates that differ from a purely arithmetic calendar. Islamic Relief and Timeanddate both explain the role of the lunar cycle and moon sighting in Islamic datekeeping.
See also: Eid al-Fitr and Ramadan start dates for the next 100 years (2027–2126)
References
Islamic Relief Worldwide. (n.d.). The Islamic calendar. Retrieved August 28, 2026, from https://www.islamic-relief.org.uk/resources/islamic-calendar/
Time and Date AS. (n.d.). Moon sighting and the Islamic calendar. Retrieved August 28, 2026, from https://www.timeanddate.com/astronomy/moon/islamic.html
| Disclaimer: Every date in this Eid al-Adha table is a mathematical civil-calendar projection, not a future official moon-sighting declaration. Actual observance may differ by one or more days and must be confirmed locally. |
