How many calories in Philadelphia cream cheese single serving packs?

If, by single serving packs, you mean the little gray individual-sized cups found in cafeterias (which are the only single-serving sizes I know of), there are approximately 100 calories in each. According to Kraft Foods, a serving size is 28g and one of those little cups is 28.3g.

Per Serving Calories Total fat Saturated fat

Butter (1 Tbsp) 100 10 gr 7 gr

Philadelphia Soft Cream Cheese (2 Tbsp) 90 9 gr 5 gr

Philadelphia Soft 1/3 Less Fat Cream Cheese (2 Tbsp) 70 5 gr 3 gr

Philadelphia Soft Fat Free Cream Cheese (2 Tbsp) 30 0 gr 0 gr