Gestational Age Calculator

Quickly estimate pregnancy age and due date with this free online calculator designed for expecting parents and healthcare providers.

Gestational Age Calculator IconA modern SVG of a pregnancy-related calendar and timeline symbol, representing gestational age estimation

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About This Tool

This Gestational Age Calculator helps users determine the current age of a pregnancy based on input data such as the last menstrual period (LMP) or ultrasound measurements. The tool simplifies pregnancy dating for healthcare providers, midwives, and expectant parents by providing quick and reliable estimates.

Users can input the date of their last period or ultrasound scan. The calculator then applies standard obstetric dating formulas to compute the gestational age in weeks and days, as well as an estimated due date. Features include validation to ensure dates are logical and in correct formats, with prompts for missing or erroneous data.

The tool’s interface is designed to be user-friendly and accessible, with responsive layout suitable for desktop and mobile devices, high contrast colors for clarity, and keyboard navigation support. Results are displayed immediately after input, showing gestational age in a clear format, along with optional additional details like weeks remaining and due date.

Ideal for use in clinical settings, prenatal classes, or personal pregnancy tracking, this calculator enhances pregnancy management by offering accurate, easy-to-understand information. It can be integrated into healthcare portals, pregnancy apps, or educational websites, providing instant support for pregnancy timeline management.

How to Use

1. Enter the date of last menstrual period (LMP) or ultrasound scan in the input field.
2. Select the appropriate input method from the options.
3. Click the 'Calculate' button.
4. View the estimated gestational age and due date displayed below.
5. Use options to reset or export results as needed.

FAQs/Additional Resources

Find Quick Answers

How accurate is the gestational age calculation?

Can I use this tool beyond 20 weeks pregnancy?

What should I do if my due date changes after ultrasound?

Is this tool suitable for medical professionals?

Does the calculator support multiple languages?

User Reviews

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John Doe

John Doe

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John Doe

CEO of Company

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John Doe

John Doe

CEO of Company

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John Doe

John Doe

CEO of Company

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John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

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