Arizona awarded 0 electoral votes to Obama, whom lost the state in 2008 with 1,034,707 votes as opposed to John McCain's 1,230,111 votes. McCain won Arizona's 10 electoral votes. In 2012, Obama lost the state to Mitt Romney who received 1,233,654 votes to Obama's 1,025,232 votes.
Barack Obama had 303 electoral votes for 2012
Barack Obama received 365 electoral votes to John McCain's 173 electoral votes, a difference of 192 electoral votes.
In 2008, Barack Obama received 365 electoral votes to John McCain's 173 electoral votes (out of a total of 538), a difference of 192 electoral votes. In 2012, Barack Obama received 332 electoral votes to Mitt Romney's 206, a difference of 126 electoral votes.
In 2008, John McCain received 1,266,546 votes to Barack Obama's 813,479 votes, winning Alabama's 9 electoral votes.
Barack Obama won 100% of Florida's 27 electoral votes.
Barack Obama received more electoral votes, receiving 365 electoral votes to John McCain's 173 electoral votes (out of a total of 538), a difference of 192 electoral votes
Since this has not happened yet ZERO is the answer.
Barack Obama received 0 electoral votes from Idaho in both the 2008 and 2012 presidential elections.In 2008, Barack Obama received 0 electoral votes from Idaho, losing Idaho's 4 electoral votes to John McCain whom received 403,012 votes to Obama's 236,440.In 2012, Barack Obama lost the state's 4 electoral votes to Mitt Romney who received 420,750 votes to Obama's 212,560.
Barack Obama won 3 electoral votes in Delaware by receiving 255,459 votes to 152,374 votes for McCain.
Barack Obama won 9 electoral votes in Colorado by winning the state with 1,288,576 votes to McCain's 1,073,589 votes.
In the 2012 elections, Mr. Obama earned 332 electoral votes, to Mitt Romney's 206. Thus, Barack Obama earned 62% of the electoral votes.
Barack Obama won 12 electoral votes from Massachusetts, receiving 1,904,097 votes compared to John McCain's 1,108,854 votes.