Health
Pregnancy Weight Gain Calculator
Find the medically recommended weight gain range for your pregnancy based on your starting BMI.
Pregnancy Weight Gain Calculator
Find the medically recommended weight gain range for your pregnancy based on your starting BMI.
Always consult with your healthcare provider for personalized medical advice during pregnancy.
How This is Calculated
Recommended total gestational weight gain based on pre-pregnancy BMI per IOM/National Academies 2009 guidelines: Underweight (BMI <18.5): 12.5–18 kg; Normal weight (BMI 18.5–24.9): 11.5–16 kg; Overweight (BMI 25–29.9): 7–11.5 kg; Obese (BMI ≥30): 5–9 kg.
Disclaimer: This tool provides estimates for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
