White Days Fasting 2025 Calendar. This guide helps muslims in the united states plan their religious duties. In 2025, this means one should fast around 11 days.
The timing of the white days fasting is worked out according to the lunar months of the hijri or islamic calendar, not the solar months of the gregorian or western calendar. Fasting on these days (al ayam al beed) is an established sunna, mentioned in various ahadith such as, “if you fast three days of the month, then fast the 13th, 14th and.