Use our BMI Calculator for Women to check your Body Mass Index instantly. Enter your height and weight to find out if you're underweight, normal, or overweight. Calculate your Body Mass Index using age, weight (in kg), and height. Works for men, women , and kids. Comprehensive BMI calculator specifically designed for women with age-specific guidance, health insights, and detailed information about women 's BMI calculations and interpretations. The Women 's BMI Calculator is a practical tool designed to help adult women assess their body mass index ( BMI ) using basic information like height, weight, age, and lifestyle.