Discover your ideal Total Body Water (TBW) with our easy-to-use calculator. Understanding your body's water content is crucial for optimal hydration, overall health, and athletic performance. This tool helps you assess if you're adequately hydrated based on key factors like age, sex, and weight, promoting better wellness decisions.
Formula:
The Ideal Total Body Water (TBW) is estimated as a percentage of body weight, varying by sex and age. Common factors used are:
For Men:
• Age 18-39: TBW \u2248 Body Weight (kg) \u00d7 0.60
• Age 40-59: TBW \u2248 Body Weight (kg) \u00d7 0.57
• Age 60+: TBW \u2248 Body Weight (kg) \u00d7 0.55
For Women:
• Age 18-39: TBW \u2248 Body Weight (kg) \u00d7 0.50
• Age 40-59: TBW \u2248 Body Weight (kg) \u00d7 0.47
• Age 60+: TBW \u2248 Body Weight (kg) \u00d7 0.45
Where:
TBW = Total Body Water in Liters (L)
Body Weight = Your weight in kilograms (kg)