Pregnancy Weight Gain Calculator — Healthy Weight Guide

Calculate recommended weight gain during pregnancy based on pre-pregnancy BMI. Get trimester-by-trimester targets as per IOM guidelines for a healthy pregnancy.

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How to Use Pregnancy Weight Gain Calculator

  1. 1Enter the required values in the input fields above.
  2. 2Click the Calculate button or results update instantly as you type.
  3. 3View your results in the output panel below the inputs.
  4. 4Adjust any values to recalculate instantly.