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Pregnancy Weight Gain Calculator

Compare pregnancy weight gain with broad guideline ranges based on pre-pregnancy BMI.

Units
in
lb
lb
Total weight gained
10 lb
recommended total range: 25.4 lb – 35.3 lb
Pre-pregnancy BMI23.3
Typical gain by this week6.6 lb – 11.3 lb
Current pregnancy week20
Pregnancy typeSingle

Guidelines are broad population ranges and differ for individual circumstances. Ask your prenatal care team for a personalized recommendation. Estimates for general guidance only — not medical advice. Check with a qualified healthcare professional for personal decisions.

About the Pregnancy Weight Gain Calculator

Compare pregnancy weight gain with broad guideline ranges based on pre-pregnancy BMI.

It runs entirely in your browser — nothing you type is sent to a server — and the result updates as you edit the inputs. Estimates are for educational and informational purposes only; see ourdisclaimer.

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