Welcome to Fine Fit Fitness in order to gain weight you need to be in a calorie surplus. In the calculator below enter your height weight age and activity level and the calculator will tell you how many calories you should eat every single day to gain 1 pound a week. 1 pound a week should be your goal for sustainable weight gain. Round that number up to the nearest 100th (if your number 1718 rounded up to 1800 and find a matching 1800 cal plan to start) and scroll below to choose a plan. You can purchase more than one plan that is your same calorie deficit. I.e. you can purchase a 2100 cal pescatarian and vegetarian plan along with a regular meat eaters plan if you want tons of different food ideas. All of these plans are downloadable in PDF form, you can immediately download your plan after purchasing.