Calculate your estimated due date from LMP or conception date.
The Due Date Calculator estimates your delivery date using Naegele's rule. You can calculate from your last menstrual period (with adjustable cycle length) or from a known conception date. It also shows your trimester timeline.
Calorie Calculator
Calculate daily calorie needs based on your stats and activity level
Body Fat Calculator
Estimate body fat percentage using the U.S. Navy method
BMR Calculator
Calculate your Basal Metabolic Rate with Mifflin-St Jeor and Harris-Benedict
BMI Calculator
Calculate your Body Mass Index and weight classification
Ideal Weight Calculator
Find your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas
Pace Calculator
Calculate running pace, time, or distance for training and races