🗓️Health & Pregnancy

Weeks Pregnant — 🇺🇸 United States

Calculates exactly how many weeks and days pregnant you are from your LMP or due date. Pre-configured for United States with America/New_York timezone and MM/DD/YYYY date format.

Pregnancy Due Date Calculator

How to Use the Weeks Pregnant

  1. Enter your input values using the fields in the calculator above
  2. Select any additional options (units, format, timezone) if applicable
  3. Click the Calculate button to get your instant result
  4. Copy the result using the Copy button for use elsewhere
  5. Scroll down for real-world examples and explanations
🇺🇸 United States configuration: Timezone set to America/New_York · Date format MM/DD/YYYY · Language EN

About the Weeks Pregnant

Calculates exactly how many weeks and days pregnant you are from your LMP or due date. This tool uses the proleptic Gregorian calendar and the IANA timezone database for accurate results across all dates, timezones, and leap years.

All formulas validated by Vipul Jaganiya, Computer Science expert in Calendar Mathematics and Timezone Engineering.

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