🤰

Pregnancy Due Date Calculator

Inputs

Last Menstrual Period Date

Enter the first day of your last menstrual period

Estimated Due Date

—

Your baby's expected arrival date

Due Date (Formatted)

—

Weeks Pregnant (at due date)

—

Current Trimester

—

Estimated Conception Date

—

Formula

Due Date = LMP + 280 days (or LMP + 40 weeks)