Due or born in June: when was the baby conceived?
A baby due in June was most likely conceived between 8 September and 7 October of the year before.
For a baby born in June at full term, from 37 to 42 weeks, conception was most likely between 25 August and 28 October of the year before.
Most likely conception date
Enter a date to see when conception most likely happened.
Not medical advice. Every pregnancy is different: ask your midwife or doctor about yours.
Conception date for each day in June
| Due date or birthday | Conception, for a due date | Conception, for a birth at 37 to 42 weeks |
|---|---|---|
| 1 June | 8 September | 25 August to 29 September |
| 2 June | 9 September | 26 August to 30 September |
| 3 June | 10 September | 27 August to 1 October |
| 4 June | 11 September | 28 August to 2 October |
| 5 June | 12 September | 29 August to 3 October |
| 6 June | 13 September | 30 August to 4 October |
| 7 June | 14 September | 31 August to 5 October |
| 8 June | 15 September | 1 September to 6 October |
| 9 June | 16 September | 2 September to 7 October |
| 10 June | 17 September | 3 September to 8 October |
| 11 June | 18 September | 4 September to 9 October |
| 12 June | 19 September | 5 September to 10 October |
| 13 June | 20 September | 6 September to 11 October |
| 14 June | 21 September | 7 September to 12 October |
| 15 June | 22 September | 8 September to 13 October |
| 16 June | 23 September | 9 September to 14 October |
| 17 June | 24 September | 10 September to 15 October |
| 18 June | 25 September | 11 September to 16 October |
| 19 June | 26 September | 12 September to 17 October |
| 20 June | 27 September | 13 September to 18 October |
| 21 June | 28 September | 14 September to 19 October |
| 22 June | 29 September | 15 September to 20 October |
| 23 June | 30 September | 16 September to 21 October |
| 24 June | 1 October | 17 September to 22 October |
| 25 June | 2 October | 18 September to 23 October |
| 26 June | 3 October | 19 September to 24 October |
| 27 June | 4 October | 20 September to 25 October |
| 28 June | 5 October | 21 September to 26 October |
| 29 June | 6 October | 22 September to 27 October |
| 30 June | 7 October | 23 September to 28 October |
In a leap year, the date moves by one day when 29 February falls between conception and the due date or birth.
Frequently asked questions
If our baby is due in June, when did we conceive?
A baby due in June was most likely conceived between 8 September and 7 October of the year before. That is 38 weeks (266 days) before the due date. The table on this page gives the date for each due date in the month.
Born in June: when was the baby conceived?
For a baby born in June at full term, from 37 to 42 weeks, conception was most likely between 25 August and 28 October of the year before. For a birth at exactly 40 weeks, it is the same date as for a due date that day.
Can a conception date settle a paternity question?
No. This is the textbook estimate. It cannot know your cycle, when you actually ovulated or how the pregnancy was dated, and it is not precise enough to tell apart two dates a few days apart.