As we enter the year 2023, it's important to look ahead and prepare for the upcoming Arabic Calendar 2024 in Bangladesh. The Arabic Calendar, also known as the Islamic or Hijri Calendar, is a lunar calendar based on the cycles of the moon, unlike the Gregorian calendar which is based on the cycles of the sun. This means that the Arabic Calendar is approximately 11 days shorter than the Gregorian calendar, and thus the dates of events and festivals vary each year.