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Conceived in October: When Is Your Due Date?

If you conceived in October, your baby is most likely due in June or July. Find the date for each day below.

Or your ovulation / insemination date.

Your estimated due date, week of pregnancy and trimester will appear here.

Due dates for a October 2026 conception

A due date is about 266 days (38 weeks) after conception. The table shows the estimated due date for each day of October 2026. For other years the dates are the same or within a day.

Conception dateEstimated due date
Oct 1, 2026Thursday, June 24, 2027
Oct 2, 2026Friday, June 25, 2027
Oct 3, 2026Saturday, June 26, 2027
Oct 4, 2026Sunday, June 27, 2027
Oct 5, 2026Monday, June 28, 2027
Oct 6, 2026Tuesday, June 29, 2027
Oct 7, 2026Wednesday, June 30, 2027
Oct 8, 2026Thursday, July 1, 2027
Oct 9, 2026Friday, July 2, 2027
Oct 10, 2026Saturday, July 3, 2027
Oct 11, 2026Sunday, July 4, 2027
Oct 12, 2026Monday, July 5, 2027
Oct 13, 2026Tuesday, July 6, 2027
Oct 14, 2026Wednesday, July 7, 2027
Oct 15, 2026Thursday, July 8, 2027
Oct 16, 2026Friday, July 9, 2027
Oct 17, 2026Saturday, July 10, 2027
Oct 18, 2026Sunday, July 11, 2027
Oct 19, 2026Monday, July 12, 2027
Oct 20, 2026Tuesday, July 13, 2027
Oct 21, 2026Wednesday, July 14, 2027
Oct 22, 2026Thursday, July 15, 2027
Oct 23, 2026Friday, July 16, 2027
Oct 24, 2026Saturday, July 17, 2027
Oct 25, 2026Sunday, July 18, 2027
Oct 26, 2026Monday, July 19, 2027
Oct 27, 2026Tuesday, July 20, 2027
Oct 28, 2026Wednesday, July 21, 2027
Oct 29, 2026Thursday, July 22, 2027
Oct 30, 2026Friday, July 23, 2027
Oct 31, 2026Saturday, July 24, 2027

What this means for your baby’s birthday

A October conception gives due dates from June 24, 2027 to July 24, 2027. Because most babies are born within about two weeks of the due date, the actual birthday could fall in the month before or after. Conception dates are rarely known exactly: if you are working from intercourse dates, conception may have happened a few days later.

Other conception months

January · February · March · April · May · June · July · August · September · November · December

Know the exact day? Enter it in the calculator above or the Conception Due Date Calculator.

Frequently asked questions

If I conceived in October, when is my due date?

In June or early July — 266 days after the conception date. The table on this page lists each day.

How is a due date calculated from conception?

Add 266 days (38 weeks) to the conception date.

Conception Due Date CalculatorDue date from your conception or ovulation date.Conception Date CalculatorWork out when you conceived from your last period or due date.Due Date CalculatorEstimate your due date from your last period, conception date or IVF transfer.Baby Due Date CalculatorWhen will my baby be born? Birth month, sign and birthstone.Date CalculatorDays between dates, or add and subtract days, weeks, months and years.Pregnancy CalculatorYour week of pregnancy, due date, trimester and what is happening this week.

Formulas reviewed and page updated October 6, 2026.