Online Calculators by CalcNexus
Online Calculators by CalcNexus
HEALTH:

Pregnancy Due Date Calculator

When is your baby due?
Enter the date of the first day of your last menstrual period.
Month:
Day:
Year:
Cycle Length:

How To Calculate Your Due Date

Add 40 weeks to the date of the first day of your last menstrual period. This assumes an average menstrual cycle length of 28 days, so if your average menstrual cycle length is different than 28 days, this calculator will take that into account.

References and Resources

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Disclaimer: This pregnancy calculator only provides an estimate of your baby's due date. It is very uncommon for the delivery date to vary by plus or minus a couple of weeks. This calculator does not constitute medical advice. You should consult your doctor.