Weight Loss Plan Calculator: Your Personalized Roadmap

Sustainable weight loss comes from understanding your body's energy balance, not following extreme diets. Our TDEE calculator determines your Total Daily Energy Expenditure, the number of calories your body burns each day, then our calorie calculator sets a safe deficit that produces 1 to 2 pounds of fat loss per week without sacrificing muscle or energy.

A 500 calorie daily deficit produces roughly one pound of weight loss per week, while a 1,000 calorie deficit doubles that rate, but going below 1,200 calories for women or 1,500 for men can slow metabolism and trigger nutrient deficiencies. The calculator ensures your target stays within healthy limits based on your height, weight, age, and activity level.

Tracking macronutrients, not just calories, is the key to losing fat while preserving lean muscle. Higher protein intake of 0.7 to 1 gram per pound of body weight supports muscle retention during a deficit. Use our macro calculator to set protein, carb, and fat targets, and our water intake calculator to stay properly hydrated during your transformation.