BMI
Calculator for Women
Calculate your Body Mass Index with metrics calibrated for female physiology. This free BMI calculator provides instant results with health category context for women.
Awaiting Logic Input
How This BMI Works
BMI is calculated by dividing your weight in kilograms by the square of your height in meters. The formula is BMI = weight / (height x height). For women, this metric provides a general health indicator when used alongside other measurements like waist-hip ratio and body fat percentage.
When Should You Use This Tool
Use this BMI calculator for routine health monitoring, fitness planning, or when discussing weight management with healthcare providers. It works best for adult women who are not pregnant or breastfeeding. For comprehensive health assessment, combine with other body composition tools.
Is This Tool Accurate and Safe
BMI provides a general estimate and does not distinguish between muscle and fat mass. Athletes or women with higher muscle mass may show elevated BMI despite healthy body composition. This tool runs entirely in your browser with no data collection or storage.
Frequently Asked Questions
Is BMI calculated differently for women?
The BMI formula is the same for all adults. However, women typically have higher body fat percentages at the same BMI compared to men. Health interpretation should consider female-specific factors.
Is this BMI calculator accurate during pregnancy?
No. BMI is not a reliable health metric during pregnancy or breastfeeding. Pregnant women should consult healthcare providers for appropriate weight monitoring.
What is a healthy BMI range for women?
A BMI between 18.5 and 24.9 is considered normal weight. However, optimal BMI varies by age, muscle mass, and individual health factors. Use this as one data point among several health indicators.
Why is my BMI high if I exercise regularly?
Muscle weighs more than fat. Active women with higher muscle mass may have elevated BMI despite healthy body composition. Consider body fat percentage and waist measurements for fuller assessment.