Year 0 Revealed
Why Is There No Year 0 in the Gregorian Calendar?

Explore why the Gregorian calendar skips year 0, moving from 1 BCE directly to 1 CE, established by Dionysius Exiguus.

Year 0 Explained
Why Is There No Year 0 in the Gregorian and Julian Calendars?

Explore why the Gregorian and Julian calendars do not include a Year 0, transitioning directly from 1 BC to 1 AD.