Free · Health · Pregnancy & Cycle

Pregnancy Weight Gain Calculator

Compare current pregnancy weight gain with Institute of Medicine reference ranges based on pre-pregnancy BMI.

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Calculator inputs

Enter your values

Result

Your calculation

Weight gained so far
7 kg
At week 24
Reference range by this week
4.4 to 7.5 kg
Reference total gain
11.5 to 16 kg
Pre-pregnancy BMI
23.9 (Healthy weight)

Reference ranges are for a singleton pregnancy. Individual recommendations can differ, especially for multiple pregnancy or medical conditions.

How to use this calculator

  1. Enter current measurements as accurately as practical.
  2. Calculate to see the estimate, range, and method details.
  3. Use the result as context, and discuss health decisions with a qualified clinician.

Use the result with context

Health results are educational estimates, not a diagnosis or treatment recommendation. A qualified clinician can interpret measurements in the context of your health.