Pre-Pregnancy BMI Calculator
Calculate your pre-pregnancy BMI and see the recommended total weight gain range for your pregnancy.
How to Use the Pre-Pregnancy BMI Calculator
Calculate your pre-pregnancy BMI and see the recommended total weight gain range for your pregnancy. Enter your information in the form above and get instant results.
Medical Disclaimer: This tool is for informational purposes only. Always consult your healthcare provider for medical advice.
Frequently Asked Questions
Why does pre-pregnancy BMI matter?
Pre-pregnancy BMI determines your recommended weight gain range for a healthy pregnancy. Different BMI categories have different IOM guidelines.
Should I diet during pregnancy?
No. Restrictive dieting during pregnancy is not recommended. Focus on nutritious foods and appropriate weight gain per your healthcare provider's guidance.
What is a healthy BMI before pregnancy?
A BMI of 18.5–24.9 is considered normal/healthy. If you are planning a pregnancy, reaching a healthy BMI beforehand is beneficial.