General Health Calculators
Tools for wellness, fitness insights, and body metrics.
🍽️ Calorie Intake Calculator
Estimate daily calorie needs based on activity level (TDEE).
Estimate Calories →📊 Macronutrient Calculator
Estimate resting protein, carb, and fat needs based on BMR.
Calculate Macros →💧 Hydration Calculator
Get an estimate of your recommended daily water intake.
Check Needs →🔥 Exercise Calorie Burn
Estimate calories burned during various activities based on duration & weight.
Estimate Burn →❤️ Target Heart Rate Zones
Calculate your target heart rate zones for exercise.
Find Zones →😴 Sleep Calculator
Calculate the best time to wake up or go to bed based on sleep cycles.
Calculate Sleep →💪 Body Fat Estimator
Estimate your body fat percentage using common formulas (e.g., US Navy method).
Estimate Body Fat →⭐ Fitness Score Calculator
Get a general fitness score based on push-ups, squats, and run time.
Calculate Score →