Pregnancy BMI Calculator
Calculate BMI adjusted for pregnancy
kg
kg
cm
Formula
Pre-BMI = Pre-Weight / Height²
Recommended weight gain depends on pre-pregnancy BMI category.
Examples
65kg, 165cm, week 24
Pre-BMI 23.9, 7kg gained.
Frequently Asked Questions
About Pregnancy BMI
Calculate pre-pregnancy BMI and track recommended weight gain.
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