Twin Pregnancy Weight Gain

IOM guidelines for weight gain in twin pregnancy.

Twin Profile

Bmi Label

Gain Label

Growth Factor: Weight gain for multiples is usually 40-50% higher than singleton pregnancies for optimal birth weight.

Twin Guidelines

Recommended Range17.0 - 25.0kgTotal Expectation

Weekly Speed0.6 - 0.7 kg

Live StatusStarting Tracking

Suggested range for carrying multiples based on your initial BMI.

Maternal-Fetal Consensus

Disclaimer: This tool is for informational purposes only and is not a substitute for professional medical advice.

About this calculator

Overview

Twin gain: 37–54 lb normal BMI. More than singleton.

Fun Facts

Formula: Based on pre-pregnancy BMI. More than singleton.