Due

Pregnancy Due Date

Estimate due date and gestational age (Naegele).

Runs in your browser — data never leaves your device

LMP + 280 days (Naegele), or conception + 266 days.

Last menstrual period

As-of date

Due date: 2026-10-08
Gestational age: 12w+6d
Gestational days: 90
Days until due: 190
Mode: LMP

Educational estimate only — not medical advice or diagnosis. Consult a clinician for pregnancy care.

About Pregnancy Due Date

Estimate due date and gestational age (Naegele). Everything runs in your browser. ⚠️ Not medical advice or diagnosis.

Free?

Yes.

Uploaded?

No.