Health & Beauty Calculators
Track and optimize your health and beauty routines with these tools
BMI Calculator
Calculate your Body Mass Index
Your BMI Result
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BMI Categories:
- Underweight: BMI less than 18.5
- Normal weight: BMI 18.5 to 24.9
- Overweight: BMI 25 to 29.9
- Obesity: BMI 30 or higher
Calorie Calculator
Calculate your daily calorie needs
Your Daily Calorie Needs
Recommended Macronutrient Split
Water Intake Calculator
Calculate your daily water needs
Your Daily Water Intake
Water Intake Tips
- Drink a glass of water first thing in the morning.
- Carry a water bottle with you during the day.
- Set reminders to drink water throughout the day.
- Add fruit slices or herbs to make water more appealing.
- Drink a glass of water before and after each meal.
Note: Individual water needs may vary based on health conditions, medication, and other factors. Consult with a healthcare provider for personalized advice.
Body Fat Calculator
Estimate your body fat percentage
Your Body Fat Percentage
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Body Composition
Body Fat Categories (general guidelines):
Women:
- Essential fat: 10-13%
- Athletic: 14-20%
- Fitness: 21-24%
- Average: 25-31%
- Obese: 32%+
Men:
- Essential fat: 2-5%
- Athletic: 6-13%
- Fitness: 14-17%
- Average: 18-24%
- Obese: 25%+
Ideal Weight Calculator
Estimate your ideal weight range based on height
Small: less than 6"
Medium: 6-6.5"
Large: over 6.5"
(Adjust proportionally for different heights)
Your Ideal Weight Range
Your BMI at Ideal Weight
Note: Ideal weight is an estimate and varies based on many factors including muscle mass, bone density, and body composition. This calculator uses several formulas to provide a range of estimates.
Formulas used: Devine, Robinson, Miller, and Hamwi formulas adjusted for frame size.
Daily Protein Calculator
Calculate your daily protein requirements
Your Daily Protein Needs
Recommended Range
Protein Sources Examples
Protein Timing
For optimal results, consider spreading your protein intake throughout the day:
- Breakfast: 0g
- Lunch: 0g
- Dinner: 0g
- Snacks: 0g
Note: Individual protein needs may vary based on specific health conditions. Consult with a healthcare provider or nutritionist for personalized recommendations.
Skincare Routine Timer
Time your skincare steps properly
Custom Steps
Your Skincare Routine
Skincare Tips
- Always apply products from thinnest to thickest consistency.
- Wait 1-2 minutes between layers to allow products to absorb.
- Use sunscreen as the final step in your morning routine.
- Don't mix retinol with AHAs/BHAs or Vitamin C in the same routine.
- Cleanse, tone, treat, moisturize is the basic order to follow.
Makeup Expiration Calculator
Track when to replace your beauty products
Your Beauty Products
Product Expiration Guide
Standard Expiration Periods After Opening
- Mascara: 3 months
- Liquid Eyeliner: 3-4 months
- Liquid/Cream Foundation: 6-12 months
- Concealer: 12-18 months
- Lipstick: 18-24 months
- Lip Gloss: 12-18 months
- Face Powder: 24 months
- Powder Blush/Eyeshadow: 24 months
- Pencil Eyeliner: 24 months
- Moisturizer: 12 months
- Sunscreen: 12 months
- Nail Polish: 24 months
Signs It's Time to Replace Your Makeup
- Changes in color, texture, or smell
- Separation of ingredients
- Drying out or becoming too liquidy
- Causing skin irritation or breakouts
- Mascara becoming clumpy or dry
- Foundation starting to oxidize quickly
Hair Growth Calculator
Track and predict your hair growth
Your Hair Growth Timeline
Estimated Time to Target Length
Monthly Progress
Growth Details
- Total growth needed: 0
- Monthly growth rate: 0
- Total trims: 0
- Total length trimmed: 0
Hair Growth Tips
- Stay hydrated and maintain a balanced diet
- Minimize heat styling damage
- Use gentle, sulfate-free shampoo
- Massage scalp to increase blood flow
Sunscreen Calculator
Calculate how much and how often to apply sunscreen
Your Sunscreen Application Plan
Initial Application Amount
Reapplication
Total Needed
Application Schedule
Sun Protection Tips
- Apply sunscreen 15-30 minutes before sun exposure
- Use broad-spectrum sunscreen that protects against UVA and UVB rays
- Don't forget often-missed areas: ears, back of neck, tops of feet
- Wear protective clothing, hats, and sunglasses
- Seek shade during peak hours (10am-4pm)
- Reapply after swimming or heavy sweating, even with water-resistant sunscreen