The Ruet-e-Hilal Research Council expects Eid ul-Adha to be observed on Wednesday, May 27, 2026 [1], [2].
This forecast provides critical guidance for millions of Muslims in Pakistan and Saudi Arabia who coordinate travel, livestock purchases, and religious observances based on the lunar calendar. Because the holiday depends on the sighting of the moon, scientific predictions help families and governments plan logistics before official confirmation.
The Ruet-e-Hilal Research Council, which serves as Pakistan's moon-sighting authority, based the date on scientific forecasts and lunar calculations [1]. These calculations suggest that the holiday will fall on May 27, 2026 [1].
Similar expectations have emerged regarding the date in Saudi Arabia [2]. While the Saudi government has not yet issued a final confirmation, the projected date of Wednesday, May 27, aligns with the scientific data used by the Pakistani council [2].
The process of determining the start of Eid ul-Adha involves monitoring the crescent moon to mark the beginning of the Islamic month. The Ruet-e-Hilal Research Council utilizes these astronomical tools to reduce uncertainty, a practice that has become more common as scientific methods complement traditional sightings.
Official announcements typically follow the actual sighting of the moon closer to the date. Until that time, the May 27 date remains the expected timeframe for the celebration [1], [2].
“Eid ul-Adha 2026 is expected to be observed on Wednesday, May 27, 2026.”
The reliance on the Ruet-e-Hilal Research Council's scientific forecasting reflects a broader trend of integrating astronomy into religious calendar management. While traditional moon-sighting remains the final authority, these early predictions allow for better economic and social planning in regions where the holiday triggers significant shifts in commerce and travel.
