Calculate the best time to go to bed based on your wake-up time, showing the ideal bedtime, total hours of sleep, and number of sleep cycles. Optimize your rest for a refreshed morning.
Calculate your VO2 Max and assess your cardiovascular fitness level with our easy-to-use VO2 Max Calculator. Input your age, gender, resting heart rate, and maximum heart rate to get an estimate of your maximal oxygen uptake and see how you compare to fitness standards.
Calculate your personalized daily water intake based on your weight, activity level, and climate. Get recommendations in liters, fluid ounces, and cups for optimal hydration.
Calculate Basal Metabolic Rate (BMR). Estimate the number of calories your body needs at rest to maintain basic functions like breathing, circulating blood, and cellular maintenance.
Calculate your Total Daily Energy Expenditure (TDEE) with this TDEE Calculator. Input gender, age, height, weight, and activity level for accurate results. Supports Harris-Benedict and Mifflin-St Jeor formulas.
