APFT Calculator is an Army Physical Fitness Test calculator. However, it also includes a Tally counter for push up and sit up events, a stopwatch for the two mile run, and a pass or fail body fat calculator. The APFT calculator determines your score based on your age group, gender, number of pushups, number of situps, and your two mile run time per Army standards. The score is returned for each event, along with your overall score and whether you passed or failed. The body fat calculator will give you a pass or fail result when you enter your age group, gender, height in inches, and weight in pounds. The acceptable height range for males is 60-80 inches and 58-80 inches for females, per Army regulations.