Weight Loss Calculator – How Long Will It Take To Lose Weight?


Are you trying to lose weight and want to know how long it will take to lose it all? Use our weight loss calculator and find out how long it will take to reach your weight loss goal. You can adjust the total amount of calories burned per day to see how fast or slow it will take. Losing weight slowly is the safest and most effective approach. A sensible weight loss program allows you to lose weight gradually. Focus on losing 1-2 pounds per week for the best results. To lose one pound, you must burn 3,500 calories more than you consume. This equates to burning 500 calories per day over the course of a week. Some of the best results can be obtained by reducing calories and adding cardio exercise to burn additional calories. Try reducing your calories by 300 per day and increasing daily activity to burn off an additional 200 calories. This will result in a weight loss of one pound per week and should produce great results!

Current Weight: 
Goal Weight : 
Daily Calorie Deficit: 

 Drag the slider to adjust daily calorie deficit.
Results will change automatically.



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ShapeFit.com is dedicated to providing health and fitness information to people so they can live a healthy lifestyle. ShapeFit has thousands of pages of fitness content with fun and interactive tools to help our visitors lose body fat, build lean muscle and increase their energy levels. We wish you great success in reaching your health and fitness goals!


    • shapefit

      Hi Nancy – Unfortunately, this calculator is currently not working correctly and is under maintenance. Once we get it figured out, we will be sure to let you know.

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