How Healthy Are You?

Find out how healthy you are by using BMI, IBW and BMR Calculator

By using BMR, BMI and IBW calculation, it can significantly help to achieve your ideal weight and balanced nutrition. But, what is BMR, BMI, and IBW?

  • BMR (Basal Metabolic Rate) is an estimate of how many calories you’d burn if you were to do nothing but rest for 24 hours. It represents the minimum amount of energy needed to keep your body functioning, including breathing and keeping your heart beating
  • BMI (Body Mass Index) is a measure of body fat based on your weight in relation to your height.
  • IBW (Ideal Body Weight) calculates to see if you’re at a healthy weight in relation to your height


BMI Categories

< 15 = Very severely underweight

15 to 16 = Severely underweight

16 to 18 = Underweight

18 to 25 = Normal (healthy weight)

25 to 30 = Overweight

30 to 35 = Obese Class I (Moderately obese)
35 to 40 = Obese Class II (Severely obese)

> 40 = Obese Class III (Very severely obese)

Source: “BMI Classification” (World Health Organization, 2006) 

Water Intake Calculator

Daily Water Intake Calculator

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you should drink ...... of water per day

Protein Intake Calculator

Protein Intake Calculator

age should be in 14 to 80 range
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You should take ...... of protein per day

Carbohydrate Calculator

Carbohydrate Calculator

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Your body Carb requirment ......

The calorie count is then adjusted based on your goal:

  • Weight loss: Reduce by 10-20%
  • Weight gain: Add 500 calories
  • Weight maintenance: Unchanged
  • This calorie count is split into macronutrient percentages in the following ratios, based on splits commonly recommended by our nutrition experts for muscle gain, weight loss, and weight maintenance. (Yes, weight gain and maintenance are the same ratio, but the calories and macros are different.)

    • Weight loss: 40/40/20 (carbohydrates/protein/fats)
    • Weight gain: 40/30/30
    • Weight maintenance: 40/30/30
    • Finally, your carbohydrate intake comes from applying those percentages to your daily calorie number. Each gram of carbohydrates is "worth" 4 calories.

BFP (Body Fat Percentage) Calculator

Body Fat Calculator

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Your body fat is ......

Recommended amount:20-25%8-14%
Adults in United States, average :22-25%15-19%
Obese :30+%25+%