Pregnancy Weight Gain Calculator
The Pregnancy Weight Gain Calculator has been created on the guidelines for weight gain issued by the Institute of Medicine in 2009. This calculator will recommend the ideal weight range for your pregnancy based on your pre-pregnancy height and weight.

Weight Gain Estimator

Are you expecting twins?
Here are the Recommendations for Total Weight Gain During Pregnancy based on your prepregnancy BMI*

Underweight (BMI Less than 18.5) : Recommended weight gain of 12 – 18 kilograms.
Normal (BMI between 18.5 to 24.9): Recommended weight gain of 11- 16 kilograms.
Overweight( BMI between 25.0 to 29.9) : Recommended weight gain of 6.5 – 11.5 kilograms
Obese (BMI of 30 or greater) : Recommended weight gain should be less than 6.8 kilograms

*Weight Gain Calculator is a general educational aid. Do not use it as a substitute for the monitoring of your weight. Kindly rely on the advice given by your doctor or healthcare provider.
** Weight Gain During Pregnancy: Reexamining the Guidelines, The Institute of Medicine of the National Academies, May 28, 2009. he Pregnancy

Pregnancy Calculators

Due Date Calculator

Are you counting weeks, months and trimesters? Use our Due Date Calculator to find out your due date or your baby’s expected birthday!

Ovulation Calculator - Fertility Calculator

Find out when you’re most fertile and when is the best time to get pregnant with our Ovulation calculator.

BMI Calculator for Pregnancy

The BMI Calculator (Body Mass Index Calculator) is a useful tool of establishing whether your weight is within a healthy range.

Weeks Into Months Pregnancy Calculator

Find out how many months into your pregnancy you are with the Weeks into Months Pregnancy Calculator which converts your weeks of pregnancy into Months.

Pregnancy Weight Gain Calculator was last modified: January 9th, 2017 by Anjali Sharma