Pregnancy Weight Gain Calculator
Provides a general recommended pregnancy weight gain range based on pre-pregnancy BMI.
Lilu Baba's Pregnancy Weight Gain Calculator shows commonly cited recommended weight gain ranges by pre-pregnancy BMI category, for a single-baby pregnancy. Informational only — always follow your doctor's personalized advice.
How to use this calculator
- Select your pre-pregnancy BMI category (use our BMI Calculator if unsure).
- A general recommended total weight gain range for a single-baby pregnancy is shown.
Recommended Weight Gain Range
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FAQ
Pregnancy Weight Gain Calculator — frequently asked questions
No — these ranges are for single-baby pregnancies. Twin or multiple pregnancies have different, generally higher recommended ranges — ask your doctor.
Every pregnancy is different — discuss your specific weight gain pattern with your doctor rather than relying solely on general guidelines.