Edergawi Calendar

Discover the Edergawi Calendar (تقويم العديرقاوي)—a new lunar calendar system.

Unlike conventional calendars, the Edergawi Calendar operates on a distinct lunar-solar model. Every month begins precisely the day after an astronomical full moon (the FM+1 rule), meaning your schedule flows in perfect harmony with natural lunar events.

Key System Features:
• The 13-Month Cycle: Depending on the year, the calendar dynamically transitions between 12 and 13 months, introducing the mathematically precise "Alshar Alharam" (الشهر الحرام) cycle roughly every 2.67 years.

• The calendar places Ramadan at its correct time (the autumnal equinox), resulting in consistent fasting times across the globe.

• Parallel Mapping: View Edergawi Era dates (AE/BE) and Gregorian dates side-by-side, giving you dual-perspective clarity over your days, weeks, and months.

• Lightweight Performance: Built for speed with a clean interface, eliminating backend bloat, heavy tracking scripts, and intrusive ads.

Four (region-related) sacred months plus one mandatory "Alshahr Alharam".

Experience the Edergawi Calendar today.