How Much Is The Current Medicare Premium? 
The current Medicare premium for Part B is $ 104.90 / mo in 2013 , if one 's income is $ 85,000 or less . If income is between $ 85,000 and $ 107,000 , the premium is $ 146.90 / mo. . The amounts go up incrementally until the highest premium , which is for those with incomes above $ 214,000 per year . That premium is $ 335.70 / mo. . Part A does not have a premium for those who qualify for free Part A , which is almost everyone . 