Pregnancy Weight Gain Calculator

Track recommended pregnancy weight gain by week.

Pre-pregnancy Weight (lbs)

Height (inches)

Current Week

Twins / multiples

Recommended Total Gain

25–35 lbs

Expected gain by week 20: 15.0 lbs

Pre-pregnancy BMI: 23.3

About Pregnancy Weight Gain Calculator

This is a free, fast, and fully client-side pregnancy weight gain calculator tool. All processing is done locally within your browser to ensure maximum privacy and security. No data is sent to our servers. Bookmark this page for quick access to ad-free, high-performance SEO and developer utilities.