See a general total pregnancy weight-gain range based on pre-pregnancy BMI and whether you are expecting one baby or twins.
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General total pregnancy weight-gain range
11.3–15.9 kg
This is a total pregnancy range, not a week-by-week target or assessment of current progress. Discuss an individual goal with your prenatal clinician, especially with BMI ≥40, twins or a medical condition. Do not use it to restrict weight gain or food intake on your own.
Pre-pregnancy BMI = weight in kg ÷ height in meters².
Select the CDC total-gain range for pre-pregnancy BMI and one baby or twins.
Calculate pre-pregnancy BMI using kg/m², then select the CDC range for the BMI group and pregnancy type. The current weight is used only to display weight change.
A pre-pregnancy weight of 60 kg and height of 165 cm give BMI 22.0. For one baby, the total-gain reference range is 25–35 lb, about 11.3–15.9 kg.
No. It shows total pregnancy gain. Individual progress and goals should be discussed with a prenatal clinician rather than inferred from a single weight.
Last updated . Results are estimates for informational purposes only.