Is 2021 BC or AD?
Is 2021 BC or AD?
The Dionysian era distinguishes eras using the notations BC (“Before Christ”) and AD (Latin: Anno Domini, in [the] year of [the] Lord). The two notation systems are numerically equivalent: “2021 CE” and “AD 2021” each describe the current year; “400 BCE” and “400 BC” are each the same year. Dec 6, 2021
