Fitness & Health Calculators

BAC Calculator-Our BAC Calculator helps estimate your blood alcohol concentration (BAC) based on the amount of alcohol consumed, body weight, biological sex, and the time that has passed since drinking began.Make complicated calculations easier with our Binary Calculator simple free calculator tools. You can use this free BAC calculator to understand how alcohol consumption can … Read more

Body Surface Area Calculato-Use our Body Surface Area Calculator to estimate your body surface area (BSA) from your height and weight. The result is usually shown in square meters (m²).This free BSA calculator is useful for learning about body surface area, checking calculations, and understanding common BSA formulas such as the Mosteller, Du Bois, Haycock, … Read more

Body Type Calculator-Our Body Type Calculator helps you understand your general body shape and body type using simple measurements. Depending on the calculator method, you can look at your body proportions, frame size, or common somatotype categories such as ectomorph, mesomorph, and endomorph.Make complicated calculations easier with our BAC Calculator simple free calculator tools. You … Read more

GFR Calculator-Use our GFR Calculator to estimate your glomerular filtration rate (GFR) and learn more about kidney function.GFR is an important measure used to understand how well the kidneys filter waste from the blood. Because GFR is usually estimated rather than measured directly, it is commonly called estimated GFR or eGFR.Make complicated calculations easier with … Read more

TDEE Calculator-Our TDEE Calculator helps you estimate how many calories your body uses each day. It can help you find your maintenance calories, understand your BMR, and set a starting calorie target for weight loss, maintaining your weight, or gaining weight.Make complicated calculations easier with our Body Surface Area Calculato simple free calculator tools. TDEE … Read more

Fat Intake Calculator-Use our Fat Intake Calculator to estimate how many grams of fat you may need each day based on your daily calorie intake.Dietary fat is an important part of a balanced diet. Your body uses fat for energy, helps absorb certain vitamins, and needs essential fatty acids for normal body functions.Make complicated calculations … Read more

Carbohydrate Calculator-Use our Carbohydrate Calculator to estimate how many grams of carbohydrates you may need each day based on your daily calorie intake and carbohydrate percentage.Make complicated calculations easier with our Fat Intake Calculator simple free calculator tools. You can use this calculator to find your daily carb intake, carbs per day, calories from carbohydrates, … Read more

Macro Calculator-Our Macro Calculator helps you estimate how many calories, protein, carbohydrates, and fat you may need each day based on your body and fitness goal.Make complicated calculations easier with our BAC Calculator simple free calculator tools. Whether you want to lose weight, maintain your weight, or build muscle, knowing your daily macros can make … Read more

Period Calculator-Our Period Calculator helps you estimate your next period date based on the first day of your last period and your average menstrual cycle length.You can also use it to understand your period cycle, cycle day, period length, next period date, estimated ovulation date, and fertile window.Use our Fitness & Health Calculators to make … Read more

Ovulation Calculator-Use our Ovulation Calculator to estimate your ovulation date, fertile window, and most fertile days based on your menstrual cycle.Simply enter the first day of your last period and your usual cycle length. The calculator gives you an estimated ovulation date and fertile window.Use our Fitness & Health Calculators to make everyday fitness calculations … Read more