the cost of Obamacare in 2016 more than $100 billion a year on Obamacare $134 billion per year. more than $100 billion a year on Obamacare reported $136 billion more expensive more than $100 billion a year on Obamacare time.com... more than $100 billion a year on Obamacare $1.34 trillion $1.34 TRILLION dollars