Weight loss calculator

How soon can you see the results of losing weight?

If you are looking for an online weight loss calculator which shows the accurate time (weeks or months) need to achieve a specific weight loss goal, this is it. Calculate the time for healthy and fast weight loss and the required calorie intake on a daily or weekly basis by entering your age, height, weight, weight goal and time span to achieve goal.

Whatʼs your weight?


Whatʼs your desire weight?


How old are you?


Body fat (%) (optional)

Click to Calculate
Start date
Due date