Use our free calorie calculator to estimate daily calorie needs for weight loss, weight gain, muscle building, fitness goals, and healthy lifestyle planning. This easy-to-use nutrition and wellness tool helps calculate personalized calorie intake recommendations based on age, gender, height, weight, and activity level.

Instantly discover your estimated daily calories for maintaining, losing, or gaining weight using the trusted Mifflin–St Jeor equation, one of the most widely recognized formulas for calorie and metabolic rate estimation. Supports both US (ft/in, lb) and Metric (cm, kg) units for convenient health tracking, nutrition planning, and fitness progress monitoring.

Perfect for individuals focused on healthy eating, weight management, calorie tracking, body composition goals, and overall wellness improvement.