Find your estimated due date based on LMP.
Standard pregnancy is 280 days (40 weeks) from LMP. Only 5% of babies are born on the exact due date. This is an estimate โ always consult your doctor.
Yes, Pregnancy Due Date on Fynx is 100% free. No signup, no ads in your face, no hidden charges.
Yes, our formulas are based on official Indian standards and verified by financial experts. However, always consult a professional for major financial decisions.
No. All calculations happen in your browser only. We don't store, send, or share your data.
Yes! Fynx works perfectly on phones, tablets, and desktops. You can even install it as an app via "Add to Home Screen".
We review and update calculators yearly (or whenever tax rates, interest rates, or government rules change). Last updated: June 2026.