Due in August 2027: when did I conceive?

If your baby is due in August 2027, you most likely conceived between November 8, 2026 and December 8, 2026. Find your due date in the table.

Likely conception: November 8, 2026. First day of the last period: October 25, 2026.

Open the full calculator for this date

Conception date for every due date in August 2027

Due dateConceivedLast period started
Aug 1Nov 8, 2026Oct 25, 2026
Aug 2Nov 9, 2026Oct 26, 2026
Aug 3Nov 10, 2026Oct 27, 2026
Aug 4Nov 11, 2026Oct 28, 2026
Aug 5Nov 12, 2026Oct 29, 2026
Aug 6Nov 13, 2026Oct 30, 2026
Aug 7Nov 14, 2026Oct 31, 2026
Aug 8Nov 15, 2026Nov 1, 2026
Aug 9Nov 16, 2026Nov 2, 2026
Aug 10Nov 17, 2026Nov 3, 2026
Aug 11Nov 18, 2026Nov 4, 2026
Aug 12Nov 19, 2026Nov 5, 2026
Aug 13Nov 20, 2026Nov 6, 2026
Aug 14Nov 21, 2026Nov 7, 2026
Aug 15Nov 22, 2026Nov 8, 2026
Aug 16Nov 23, 2026Nov 9, 2026
Aug 17Nov 24, 2026Nov 10, 2026
Aug 18Nov 25, 2026Nov 11, 2026
Aug 19Nov 26, 2026Nov 12, 2026
Aug 20Nov 27, 2026Nov 13, 2026
Aug 21Nov 28, 2026Nov 14, 2026
Aug 22Nov 29, 2026Nov 15, 2026
Aug 23Nov 30, 2026Nov 16, 2026
Aug 24Dec 1, 2026Nov 17, 2026
Aug 25Dec 2, 2026Nov 18, 2026
Aug 26Dec 3, 2026Nov 19, 2026
Aug 27Dec 4, 2026Nov 20, 2026
Aug 28Dec 5, 2026Nov 21, 2026
Aug 29Dec 6, 2026Nov 22, 2026
Aug 30Dec 7, 2026Nov 23, 2026
Aug 31Dec 8, 2026Nov 24, 2026

These are estimates: conception usually happens around ovulation, and babies arrive at different times. An early ultrasound gives the most accurate dates.

Key dates for a pregnancy from the middle of August 2027

  • Nuchal translucency (NT) scan window: Jan 25 – Feb 14, 2027
  • Anatomy scan window: Mar 15 – Apr 18, 2027
  • Third trimester begins: May 24, 2027
  • Full term: Aug 9 – 22, 2027

About August 2027

Babies due in August 2027 were mostly conceived in autumn in the northern half of the world (spring in the southern half).

Questions about a August 2027 due date

If I’m due in August 2027, when did I conceive?

Most likely between November 8, 2026 and December 8, 2026, about 38 weeks (266 days) before each due date. Find your due date in the table above to see your day (ACOG).

When did my last period start if I’m due in August 2027?

About 280 days (40 weeks) before the due date: between October 25, 2026 and November 24, 2026. For example, a due date of August 16, 2027 means the last period started around November 9, 2026 (ACOG).

If I’m due on August 16, 2027, did I conceive on November 23, 2026?

Not always on that exact day. Conception usually happens around ovulation, and ovulation can come earlier or later in a cycle. An early ultrasound gives the most accurate dates, so ask your midwife or doctor (ACOG).

Other months

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