Calorie Calculator for Women
Estimate your daily calorie needs from age, height, weight, and activity — updated instantly as you type.
Tool Introduction
This calculator estimates how many calories you need per day using the Mifflin-St Jeor equation — one of the most accurate methods for adults. It is optimized for women but also supports male estimates. Results include maintenance calories plus common targets for healthy weight loss (−500 kcal/day) and gradual weight gain (+500 kcal/day). Always consult a healthcare provider before major diet changes.
Calculate
Enter age between 14 and 100.
How active you are on a typical week.
Enter height in centimeters.
Enter weight in kilograms.
Your daily calories
How to Use
- Select gender (Female is default for this tool).
- Enter your age, height (cm), and weight (kg).
- Choose your typical daily activity level.
- View maintenance, lose weight, and gain weight calorie targets — they update as you type.
- Use Copy to save the report, or Clear to reset.
Lose/gain targets use ±500 kcal/day from maintenance (~0.5 kg/week). Formula: Mifflin-St Jeor BMR × activity factor.