islaLast period started in June: when is the next one?
Find the day your last period started in the left column and your usual cycle length along the top. The date where they meet is the estimated start of your next period. June has 30 days.
With a 21-day cycle, a period that starts on June 1 to 9 is followed by the next one before June ends. With a 28-day cycle, a period that starts on June 1 to 2 is followed by the next one before June ends.
| Last start | 21-day cycle | 25-day cycle | 28-day cycle | 30-day cycle | 32-day cycle | 35-day cycle |
|---|---|---|---|---|---|---|
| Jun 1 | Jun 22 | Jun 26 | Jun 29 | Jul 1 | Jul 3 | Jul 6 |
| Jun 2 | Jun 23 | Jun 27 | Jun 30 | Jul 2 | Jul 4 | Jul 7 |
| Jun 3 | Jun 24 | Jun 28 | Jul 1 | Jul 3 | Jul 5 | Jul 8 |
| Jun 4 | Jun 25 | Jun 29 | Jul 2 | Jul 4 | Jul 6 | Jul 9 |
| Jun 5 | Jun 26 | Jun 30 | Jul 3 | Jul 5 | Jul 7 | Jul 10 |
| Jun 6 | Jun 27 | Jul 1 | Jul 4 | Jul 6 | Jul 8 | Jul 11 |
| Jun 7 | Jun 28 | Jul 2 | Jul 5 | Jul 7 | Jul 9 | Jul 12 |
| Jun 8 | Jun 29 | Jul 3 | Jul 6 | Jul 8 | Jul 10 | Jul 13 |
| Jun 9 | Jun 30 | Jul 4 | Jul 7 | Jul 9 | Jul 11 | Jul 14 |
| Jun 10 | Jul 1 | Jul 5 | Jul 8 | Jul 10 | Jul 12 | Jul 15 |
| Jun 11 | Jul 2 | Jul 6 | Jul 9 | Jul 11 | Jul 13 | Jul 16 |
| Jun 12 | Jul 3 | Jul 7 | Jul 10 | Jul 12 | Jul 14 | Jul 17 |
| Jun 13 | Jul 4 | Jul 8 | Jul 11 | Jul 13 | Jul 15 | Jul 18 |
| Jun 14 | Jul 5 | Jul 9 | Jul 12 | Jul 14 | Jul 16 | Jul 19 |
| Jun 15 | Jul 6 | Jul 10 | Jul 13 | Jul 15 | Jul 17 | Jul 20 |
| Jun 16 | Jul 7 | Jul 11 | Jul 14 | Jul 16 | Jul 18 | Jul 21 |
| Jun 17 | Jul 8 | Jul 12 | Jul 15 | Jul 17 | Jul 19 | Jul 22 |
| Jun 18 | Jul 9 | Jul 13 | Jul 16 | Jul 18 | Jul 20 | Jul 23 |
| Jun 19 | Jul 10 | Jul 14 | Jul 17 | Jul 19 | Jul 21 | Jul 24 |
| Jun 20 | Jul 11 | Jul 15 | Jul 18 | Jul 20 | Jul 22 | Jul 25 |
| Jun 21 | Jul 12 | Jul 16 | Jul 19 | Jul 21 | Jul 23 | Jul 26 |
| Jun 22 | Jul 13 | Jul 17 | Jul 20 | Jul 22 | Jul 24 | Jul 27 |
| Jun 23 | Jul 14 | Jul 18 | Jul 21 | Jul 23 | Jul 25 | Jul 28 |
| Jun 24 | Jul 15 | Jul 19 | Jul 22 | Jul 24 | Jul 26 | Jul 29 |
| Jun 25 | Jul 16 | Jul 20 | Jul 23 | Jul 25 | Jul 27 | Jul 30 |
| Jun 26 | Jul 17 | Jul 21 | Jul 24 | Jul 26 | Jul 28 | Jul 31 |
| Jun 27 | Jul 18 | Jul 22 | Jul 25 | Jul 27 | Jul 29 | Aug 1 |
| Jun 28 | Jul 19 | Jul 23 | Jul 26 | Jul 28 | Jul 30 | Aug 2 |
| Jun 29 | Jul 20 | Jul 24 | Jul 27 | Jul 29 | Jul 31 | Aug 3 |
| Jun 30 | Jul 21 | Jul 25 | Jul 28 | Jul 30 | Aug 1 | Aug 4 |
Periods often start a few days either side of an estimate. Every date here is an estimate from a typical cycle length. It is not birth control and it is not medical advice.
Log the first day of each period in Isla and it keeps the next estimate, a range and the calendar up to date on your iPhone. No account and no ads.
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