2025 Baha'I Calendar. To fill in the additional four or five days in each of the earth’s trips around the sun, the baha’i calendar adds four extra days (five in a leap year) called intercalary days, or in arabic, ayyam. The baha’i calendar (also called the badi calendar, meaning wondrous or unique) is a solar calendar composed of.
The dates below are for the baha’i holy days for 2024. The number of these intercalary days varies according to the timing of.