Health Calculators
BMI Calculator
Calculate your Body Mass Index (BMI).
BMI Norms:
- Underweight: < 18.5
- Normal: 18.5 - 24.9
- Overweight: 25 - 29.9
- Obesity: ≥ 30
- Underweight: < 18.5
- Normal: 18.5 - 24.9
- Overweight: 25 - 29.9
- Obesity: ≥ 30
Max Heart Rate Calculator
Calculate your maximum heart rate.
Max Heart Rate Norms:
- Formula: 220 - Age
- Target Zone: 50-85% of Max Heart Rate
- Formula: 220 - Age
- Target Zone: 50-85% of Max Heart Rate
Child BMI Calculator
Calculate BMI for children.
Child BMI Norms:
- Underweight: < 5th percentile
- Normal: 5th - 85th percentile
- Overweight: 85th - 95th percentile
- Obese: ≥ 95th percentile
- Underweight: < 5th percentile
- Normal: 5th - 85th percentile
- Overweight: 85th - 95th percentile
- Obese: ≥ 95th percentile
Body Fat Calculator
Calculate your body fat percentage.
Body Fat Norms:
- Men: 6-24% (Healthy)
- Women: 16-30% (Healthy)
- Men: 6-24% (Healthy)
- Women: 16-30% (Healthy)
Water Needs Calculator
Calculate your daily water needs.
Water Intake Norms:
- Formula: 0.033 * Weight (kg)
- Adjust based on activity level and climate.
- Formula: 0.033 * Weight (kg)
- Adjust based on activity level and climate.
Macros Calculator
Calculate your macronutrient needs.
Macros Norms:
- Protein: 30% of calories
- Carbs: 50% of calories
- Fats: 20% of calories
- Protein: 30% of calories
- Carbs: 50% of calories
- Fats: 20% of calories
Ovulation Calculator
Calculate your ovulation period.
Ovulation Norms:
- Ovulation typically occurs around day 14 of a 28-day cycle.
- Fertile window: 5 days before ovulation and the day of ovulation.
- Ovulation typically occurs around day 14 of a 28-day cycle.
- Fertile window: 5 days before ovulation and the day of ovulation.
Sleep Calculator
Calculate your ideal sleep schedule.
Sleep Norms:
- Adults need 7-9 hours of sleep per night.
- Sleep cycles last about 90 minutes.
- Adults need 7-9 hours of sleep per night.
- Sleep cycles last about 90 minutes.