Linked from

The 42 pages that link to Islamic calendar, each with the reason it gives.

• Gregorian calendarCompared with: Its months follow lunar phases rather than the Gregorian calendar’s seasonal year.

• Julian calendarCompared with: Its dates move through the seasons rather than tracking them like Julian dates.

• Hebrew calendarCompared with: Unlike the Hebrew calendar, its months move through the seasons.

• Chinese calendarCompared with: Unlike the Chinese calendar, its months drift through the seasons.

• NowruzCompared with: Unlike the Islamic calendar, Nowruz follows the solar seasons rather than shifting through them.

• IntercalationCompared with: Its religious calendar preserves lunar-season drift rather than correcting it.

• Leap yearCompared with: It does not add leap months to keep its months aligned with the solar seasons.

• Metonic cycleCompared with: The deliberate refusal of the problem the Metonic cycle exists to solve.

• Calendar reformCompared with: Its months follow lunar phases without remaining fixed to the seasons.

• Babylonian calendarCompared with: It shows what happens when lunar months are kept without seasonal correction.

• Buddhist calendarCompared with: Unlike lunisolar Buddhist systems, it does not add months to track the solar year.

• Common EraCompared with: It uses a distinct religious epoch rather than the CE numbering origin.

• Hindu calendarCompared with: It highlights the seasonal correction that distinguishes Hindu lunisolar systems.

• Persian calendarCompared with: Unlike the Persian calendar, it drifts through the seasons.

• Ethiopian calendarCompared with: Its lunar year contrasts with the Ethiopian calendar’s solar year.

• FebruaryCompared with: Its months shift through the seasons instead of occupying a fixed seasonal position.

• Shaka eraCompared with: Its lunar year and religious epoch contrast with Shaka-era solar civil dating.