Health & Lifestyle
40 tools available
Health calculators and lifestyle planning tools
VO2 Max Calculator
Calculate maximum oxygen uptake capacity
Dog Age Calculator
Convert dog age to human years accurately
Chronological Age Calculator
Calculate exact age in years, months, and days
ETG Alcohol Calculator
Calculate ethyl glucuronide breakdown time
Coast FIRE Calculator
Calculate coast to financial independence
Roth IRA Calculator
Retirement growth estimator
Peptide Calculator
Calculate peptide dosage and mixing
Snow Day Calculator
Predict snow day likelihood
BMI Calculator
Calculate your body mass index
Ideal Weight Calculator
Calculate ideal body weight range
TDEE Calculator
Total daily energy expenditure calculator
Age Calculator
Calculate exact age in years, months, days
Character Counter
Count and analyze text characters
Pace Calculator
Calculate running, cycling, or swimming pace
Caffeine Half-Life Calculator
Track caffeine levels in your system
Water Weight Loss Calculator
Estimate water weight changes
Glucose Management Tool
Track and manage blood glucose levels
Medication Reminder
Schedule and track medication doses
Vitamin D Calculator
Calculate vitamin D synthesis from sun exposure
Sleep Debt Calculator
Calculate accumulated sleep debt
Macros Calculator
Calculate macronutrient needs
Calorie Burn Calculator
Estimate calories burned during activities
Water Intake Calculator
Calculate daily water intake recommendation
Protein Intake Calculator
Calculate daily protein requirement
Heart Rate Calculator
Calculate target heart rate zones
Body Fat Calculator
Estimate body fat percentage
Cholesterol Ratio Calculator
Calculate cholesterol ratio
Blood Pressure Chart
Understand blood pressure readings
Sleep Calculator
Determine optimal sleep duration
Ovulation Calculator
Predict ovulation and fertility window
Pregnancy Calculator
Calculate pregnancy week and due date
Menopause Calculator
Estimate menopause age
Metabolism Calculator
Calculate resting metabolic rate
Cycle Calculator
Track menstrual cycle
Workout Time Calculator
Calculate workout duration and intervals
Weight Goal Calculator
Calculate weight loss goals
Fitness Level Calculator
Assess your fitness level
Stress Level Calculator
Assess your stress level
Energy Level Calculator
Calculate your energy level
Hydration Calculator
Calculate optimal hydration level