Weight Gain Calculator


Calculate How many calories you should eat in order for weight gain – Calorie Calculator


Enter your details in the Weight Gain Calculator and how fast you want to gain weight. It tells you how many calories to eat per day.

How This weight gain calculator works. First it determines how many calories your body burns per day. The weight gain calculator does this by first determining your resting metabolic rate (RMR) which is how many calories your body burns while resting. It then adds calories for the amount of activity that you select for the input. Finally the weight gain calculator adds the amount of calories you need to eat to gain the amount of weight within the amount of time you entered. Note: to gain one pound, you need to eat 3500 calories more than the amount of calories that your body burns. The weight gain calculator adds these values together to determine how many calories you should eat per day to obtain your desired weight within the amount of days you entered.

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Resting Metabolic Rate – RMR calculator

Weight Gain Calculator