This weight loss calculator allows you to calculate the number of calories you should eat in a day to reach a specific target weight by a certain date.

Weight Loss Calculator Switch to Metric Gender Female Male Age Height ft in meter cm Weight lbs kg Body fat percentage (optional) % I want to lose lbs kg in 1 Week 2 Weeks 3 Weeks 1 Month 2 Months 3 Months 4 Months 5 Months 6 Months 7 Months 8 Months 9 Months 10 Months 11 Months 1 Year Daily activity Desk job, little to no exercise Light activity (exercise 1-3 times per week) Moderate activity (exercise 3-5 times per week) High activity (exercise 6-7 times per week) Extreme activity (professional athlete)