10+ Calories For Breastfeeding Calculator. Find out how many calories you need when breastfeeding, pregnant, or both! Use our calculator for a custom daily calorie estimate based on your weight, activity level, and feeding stage.

This tool takes into account various factors,. Our breastfeeding calorie calculator uses factors like your age, weight, height, activity level, and breastfeeding intensity to estimate the additional calories you need daily. The calculator determines daily calorie needs for maintenance, adds the energy cost of lactation, then substracts a factor of 15%.






