Pakistan's Ruet-e-Hilal Research Council has issued a scientific forecast stating Eid-ul-Adha is expected to be observed on May 27, 2026 [1].

The determination of the lunar crescent is critical for millions of Muslims in Pakistan, as it dictates the start of the religious festival and the timing of ritual sacrifices.

The Ruet-e-Hilal Committee, also known as the Ruet-e-Hilal Research Council, held a meeting to determine the moon sighting for the holiday [1], [2]. Based on the scientific data reviewed during the process, the council said that the expected date for the celebration falls on a Wednesday [2].

Observers in Pakistan rely on the committee to synchronize the national calendar with the lunar cycle. The process involves gathering reports from various sighting committees across the country to ensure a consensus on the appearance of the new moon.

Because the lunar calendar shifts relative to the Gregorian calendar, the exact date of Eid-ul-Adha varies annually. The forecast for May 27, 2026 [1], provides a preliminary timeline for families, and livestock markets to prepare for the festivities. The committee continues to monitor the lunar trajectory to confirm the final date as the period approaches.

Eid-ul-Adha 2026 is expected to be observed on May 27, 2026.

The use of scientific forecasting by the Ruet-e-Hilal Committee aims to reduce uncertainty surrounding the start of religious holidays. By providing an expected date of May 27, the council allows for better logistical planning in the agricultural and livestock sectors, which see a massive surge in activity during the Eid-ul-Adha period.