📐Health & Pregnancy

Gestational Age — 🇨🇦 Canada

Calculates gestational age in weeks and days from the LMP or ultrasound date. Pre-configured for Canada with America/Toronto timezone and DD/MM/YYYY date format.

Pregnancy Due Date Calculator

How to Use the Gestational Age

  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
🇨🇦 Canada configuration: Timezone set to America/Toronto · Date format DD/MM/YYYY · Language EN

About the Gestational Age

Calculates gestational age in weeks and days from the LMP or ultrasound 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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