How many calories should you eat if you are 5'11 and 215 but want to weight 195?

There is no exact answer, as calorie intake varies per indiviudal. Some factors that influenece it are age, genger, weight, height, body type, and activity level. On average, though, about 1,800 calories a day for a woman and about 2,000 calories a day for a man.