2025 Gregorian Calendar

2025 Gregorian Calendar. All observances except passover begin the prior evening. The gregorian calendar for the year 2025 provides the gregorian calendar and its equivalent in the hijri calendar in detail for all the days and months of the hijri year.

28 (solar cycle) × 19 (lunar cycle) × 15 (indiction cycle) = 7980 years. Julian day is the product of three calendar cycles.