Gestational Age Calculator Tool
Welcome to our Gestational Age Calculator, your ultimate tool for expecting mothers! This user-friendly calculator helps you quickly and accurately determine your baby’s gestational age based on your last menstrual period (LMP).Start using our Gestational Age Calculator today and experience the convenience and accuracy that expectant parents need!
Gestational Age Calculator
“Your Pregnancy Due Date Calculator: Accurate Insights, Every Step of the Way!”

How to use it?
To use this Gestational Age Calculator, simply enter the date of your last menstrual period (LMP) in the provided date field and click the “Calculate Age” button. The tool will then calculate your baby’s gestational age, estimate your due date, and provide detailed information about fetal development, upcoming milestones, health tips, and common pregnancy symptoms. You can also copy the results to your clipboard or share them with others. If you need to start over, just click the “Reset” button to clear all inputs and result.
What is Gestational Age Calculator tool?
Prompt AI Tool has designed this Gestational Age Calculator or Pregnancy Due Date Calculator to provide valuable insights and supportive information to ensure you stay informed and prepared throughout your pregnancy journey.
Key Features:
- Precise Gestational Age Calculation: Know exactly how far along you are in your pregnancy.
- Due Date Prediction: Get an estimated due date to help you plan ahead.
- Fetal Development Insights: Understand your baby’s growth and development milestones.
- Health Tips and Advice: Receive stage-specific health tips to support a healthy pregnancy.
- Comprehensive Pregnancy Info: Learn about trimesters, baby size comparisons, upcoming milestones, common symptoms, and FAQs.
Why use Gestational Age Calculator?
Our Gestational Age Calculator is a must-have for expecting parents! It provides accurate and easy-to-understand information about your pregnancy. Simply enter the date of your last menstrual period (LMP) to get precise gestational age, due date prediction, and detailed fetal development insights. This tool is designed to offer valuable support and information throughout your pregnancy journey.
Who Uses This Tool?
This tool is perfect for:
- Expecting Mothers: Find reliable and comprehensive pregnancy information suited to your particular stage. You may follow your baby’s growth, comprehend significant milestones, and get helpful health advice to maintain a healthy pregnancy with the help of the Gestational Age Calculator. It guarantees that you remain knowledgeable and ready at all times.
- Partners and Families: Keep yourself educated and engaged during your pregnancy. With the use of this instrument, partners and family members can monitor the status of the pregnancy, comprehend the baby’s development, and become aware of impending milestones. By keeping everyone informed, it contributes to the development of a positive atmosphere.
- Healthcare Providers: Give patients immediate access to it. During consultations, healthcare providers can provide correct information by quickly calculating gestational age and due dates. It also offers further information on fetal growth and health recommendations, improving the standard of treatment and guidance provided to patients.
- Pregnancy Support Groups: Provide members with accurate information and mutual support. This resource can be used by pregnancy support groups to deliver dependable and consistent information regarding the stages of pregnancy, fetal development, and typical symptoms. It supports pregnant moms on their journey by fostering a sense of community and mutual understanding.
Frequently Asked Questions (FAQ)
Gestational age refers to the age of the pregnancy, typically measured from the first day of the last menstrual period (LMP). It is calculated by counting the number of weeks and days from the LMP to the current date.
A gestational age calculator provides an estimate based on the LMP. However, an ultrasound scan is the most accurate method to determine fetal age and due date, especially for irregular menstrual cycles.
Your estimated due date (EDD) is calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (LMP). Our calculator provides an estimated due date based on this standard method.
Gestational age is measured from the first day of the last menstrual period (LMP), while fetal age starts from the date of conception. Fetal age is typically two weeks shorter than gestational age.
Yes, based on your gestational age, the calculator can estimate fetal development, including organ growth, heartbeat detection, and key pregnancy milestones.
You can determine your pregnancy week by counting from the first day of your last menstrual period. Use our gestational age calculator to find your exact week of pregnancy.
- First trimester: 1 to 12 weeks
- Second trimester: 13 to 26 weeks
- Third trimester: 27 to 40 weeks
Our calculator automatically determines which trimester you are in.
Most women do not know their exact ovulation or conception date, but the last menstrual period (LMP) is usually more reliable, making gestational age the preferred method for estimating pregnancy progress.
The Refresh button clears all input, output, and selected options, allowing you to start fresh.
Gestational age is calculated from LMP, while ultrasound age is estimated based on fetal size and growth measurements. Ultrasounds provide the most accurate assessment, especially in early pregnancy.
Most healthcare providers recommend scheduling the first prenatal appointment around 8-10 weeks gestation to confirm pregnancy and assess fetal health.
Yes, the Gestational Age Calculatoris completely free to use. There are no hidden charges or premium features. You can enjoy unlimited text conversions without any cost or restrictions.
Currently, the Gestational Age Calculator is an online tool and requires an active internet connection to function.