How long ago was 8200 bce?

Answer 1

• Answering in 2018 CE

Assuming that there is a 0 CE since 2000 CE was apparently the first year of the third millennium CE, it was 2018 - -8200 = 10,218 years ago

(Unless there was also a 0 BCE, in which case it was 10,219 years ago.)

• Answering in 2018 AD

There was no year 0 AD (nor 0 BC) which means that 2000 AD was the LAST year of the second millennium AD, and 2001 AD was the FIRST year of the third millennium AD. Assuming you mean 8200 BC:

→ 8200 BC was 2018 - - 8200 - 1 = 10,217 years ago.

Answer 2

At the time of answering 2018, it was 10217 years ago.