Formula
IOM-style BMI bands
Guideline-style total gain ranges.
Informational only — not medical advice. Results are estimates. Consult a qualified clinician for health decisions.
IOM-style BMI bands
Personalized advice requires clinical care.
Enter pre-pregnancy BMI.
Suggested total gain by pre-pregnancy BMI.
Enter pre-pregnancy BMI.
Common searches related to Pregnancy Weight Gain Calculator.