Eli5 why is 0 AD onwards called “The year of our lord” when Jesus was born in 6BC – 4BC?

Question

Eli5 why is 0 AD onwards called “The year of our lord” when Jesus was born in 6BC – 4BC?

In: 0

Answer 1

Jesus was both born in the reign of Herod and during the census of Quirinius, which isn’t possible.