HealthCalc Hub

Due date for conception in November

If your conception is in November, your due date falls in July and August. Use the form for the exact day, or look it up in the table.

Pick a date to see your due date.

This calculator gives general information only. It is not medical advice. Talk to a doctor or other qualified health professional about your own health.

How it works

The page adds 266 days to your conception date. That is 38 weeks. For November, day 30 maps to 23 August.

Worked example

Use 15 November as the day of conception. Add 266 days for a due date of 8 August. The range for the month is 25 July to 23 August. This example uses a 365-day year.

Estimated due date for each day of November, counting 266 days from the day of conception. The table uses a 365-day year.

Date of conceptionDue date
1 November25 July
2 November26 July
3 November27 July
4 November28 July
5 November29 July
6 November30 July
7 November31 July
8 November1 August
9 November2 August
10 November3 August
11 November4 August
12 November5 August
13 November6 August
14 November7 August
15 November8 August
16 November9 August
17 November10 August
18 November11 August
19 November12 August
20 November13 August
21 November14 August
22 November15 August
23 November16 August
24 November17 August
25 November18 August
26 November19 August
27 November20 August
28 November21 August
29 November22 August
30 November23 August

Common questions

Which month will my baby be born?

The due date month is a guide, and many births come earlier or later. A conception in November points to July and August.

What if I only know the month?

Use the middle of the month. The due date then falls in the middle of the window. Day 15 of November maps to 8 August.

How many weeks is the gap?

Divide the days by 7 to get weeks. From day 1 of November to 25 July is 266 days, which is 38 weeks.

What if my cycle is not regular?

When cycles are irregular, an ultrasound can date a pregnancy more reliably than a calendar. A date of 15 November would then give 8 August only as a first guess.

Does the year change the due date?

Only if the span includes 29 February, which moves the date one day earlier. If the span from 15 November includes a 29 February, 8 August reads one day earlier, as 7 August.