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EDD Calculator Singapore - Pregnancy Due Date Calculator

Last Menstrual Period:
Cycle Length: days

Pregnancy Milestones

Trimester Weeks Key Developments
First 1-12 Organ formation, morning sickness
Second 13-28 Gender determination, movement felt
Third 29-40 Rapid growth, preparation for birth


The EDD Calculator Singapore helps expectant mothers calculate their Expected Delivery Date (EDD) based on their Last Menstrual Period (LMP). This pregnancy due date calculator is designed specifically for Singapore mothers, providing accurate calculations following international medical standards.

How to Use the EDD Calculator

Using our Singapore EDD calculator is simple and accurate:

  1. Enter your Last Menstrual Period (LMP) date - Select the first day of your last period
  2. Input your cycle length - Enter your average menstrual cycle length (typically 28 days)
  3. Calculate - Click the calculate button to get your expected due date
  4. Review results - See your EDD, current pregnancy week, and trimester information

Understanding Your EDD Results

Your EDD calculation provides several important pieces of information:

Pregnancy Care in Singapore

Singapore offers excellent prenatal care through both public and private healthcare systems:

Important Pregnancy Milestones

First Trimester (Weeks 1-12)

  • Week 4-6: First prenatal visit and confirmation of pregnancy
  • Week 8-10: First ultrasound scan
  • Week 11-13: Combined screening test for Down syndrome

Second Trimester (Weeks 13-28)

  • Week 18-22: Detailed anomaly scan
  • Week 24-28: Glucose tolerance test for gestational diabetes
  • Week 20: Gender can typically be determined

Third Trimester (Weeks 29-40)

  • Week 32-36: Regular growth scans
  • Week 36: Group B Strep screening
  • Week 37+: Baby is considered full-term

Related Calculators

Explore our other pregnancy and health calculators:

Frequently Asked Questions

How accurate is the EDD calculator?

The EDD calculator is accurate within 3-5 days for women with regular 28-day cycles. Only about 5% of babies are born exactly on their due date.

What if I have irregular periods?

If you have irregular cycles, consult your doctor for a dating ultrasound, which can provide a more accurate due date.

When should I start prenatal care in Singapore?

It's recommended to start prenatal care as soon as you confirm your pregnancy, ideally by 8-10 weeks.

What prenatal tests are available in Singapore?

Singapore offers comprehensive prenatal screening including NIPT, detailed ultrasounds, and genetic counseling services.

Can I choose my delivery hospital in Singapore?

Yes, you can choose between public hospitals (subsidized) or private hospitals based on your preferences and budget.

About Pregnancy in Singapore

Singapore has one of the world's best healthcare systems for pregnancy and childbirth. The country offers comprehensive prenatal care, advanced medical facilities, and generous government support for families. Our EDD Calculator Singapore is designed to help expectant mothers plan their pregnancy journey with confidence.

Whether you're a Singapore citizen, permanent resident, or expatriate, understanding your expected due date is crucial for proper prenatal planning and care. Use our calculator as a starting point, but always consult with your healthcare provider for personalized medical advice.