1. Basal Metabolic Rate (BMR): 60 to 75 percent of daily calories burned. This is how much energy your body uses just to stay alive. You can get a rough estimate of this number with an online BMR The keto calculator sets the total carbs at 50g daily by default for a standard keto diet, assuming half are fiber (25g) to yield a net carb count of 25g. You can adjust the total carb values to suit your individual needs. The calculator also provides options for other keto dieting strategies, including targeted keto (TKD) and cyclical keto (CKD). Eating behaviors associated with a low satiety include eating larger portions, preferring calorie-dense foods high in fat and sugar, enjoying palatable foods like appetizers and snacks, and snacking more frequently. This FTO gene can also alter RMR by up to 160 calories per day – this amounts to almost 17 pounds (7.5 Kg) over the span of a year. Calorie Calculator. Use this kcal calculator to easily calculate the optimal calorie intake per day you need to keep your weight stable, or to gain or lose weight. If you are asking yourself: how many calories do I need a day, how many calories should I eat, etc. this calorie calculator is for you! If you ate 1300 calories on keto and lost 2 lbs in a week, you’d have to use 1000 calories from fat stores. That means that 1000 calories of expended energy are external of your diet a day, for 7 days. If that isn’t the case, the formula does not work. Energy stored = energy in – energy out-1000? = 1300 – 1800. Our calorie calculator for weight gain is as simple as filling the fields below and getting your required calories for each day, in order to gain weight by up to 60%. If you want to neither lose nor gain any weight, you should be eating calories per day. If you want to gain weight by twenty percent, you should be eating calories per day. Sedentary men and non-pregnant women: Approximately 31 calories/kg Male and non-pregnant female recreational athletes: Approximately 33-38 calories/kg Endurance athletes: 35-50 calories/kg depending on training Strength-trained athlete: 30-60 calories/kg depending on training. Source: Dunford, Marie. Advanced Exercise Nutrition: Version 1.1. 0.68g per kg of body weight for men. 0.6g per kg of body weight for women. Australian recommendations for people over 70 reflect the increased need for tissue repair and muscle maintenance: 0.86g 9EHK.