How many years difference are there between the years 1000 BC and 2010 AD?

To calculate the difference between 1000 BC and 2010 AD, you add the two years together since there is no year zero in the transition from BC to AD. This results in a difference of 3010 years (1000 years from 1000 BC to 1 AD, plus 2010 years from 1 AD to 2010 AD). Thus, there are 3010 years between 1000 BC and 2010 AD.