It varies a little based on weight, height, activity level, and a few other factors, but on average about 1,600 to 1,800 calories a day.
2000 calories
The number of calories that someone should consume in a day depends on the person. A young girl will consume less than a young boy for example.
An average teenage girl should consume 2,400 calories per day, the amount of calories that should be consumed is greatly depended on age, height, and weight. To find the exact amount of calories, go to mypyramid.gov
1,500-2,000 calories
A moderately active 13 year old girl needs about 1845 calories per day.
2155 Calories
2200
about 300-310
a little less then how many calories you`re eating now
about 2000 calories each
12
Between 1,200 and 1,400 calories, on average.