Ovulation Calculator
Estimated ovulation
Friday, October 30, 2026
- Fertile window
- Oct 25, 2026 – Oct 31, 2026
- Most fertile days
- Oct 28, 2026 – Oct 30, 2026
- Next period expected
- Friday, November 13, 2026
- Ovulation cycle day
- 15
- Today is cycle day
- 1
Calendar estimates assume regular cycles. Ovulation tests or temperature tracking give a more personal picture.
Next six cycles6 rows
| Period starts | Fertile window | Ovulation |
|---|---|---|
| Oct 16, 2026 | Oct 25, 2026 – Oct 31, 2026 | Oct 30, 2026 |
| Nov 13, 2026 | Nov 22, 2026 – Nov 28, 2026 | Nov 27, 2026 |
| Dec 11, 2026 | Dec 20, 2026 – Dec 26, 2026 | Dec 25, 2026 |
| Jan 8, 2027 | Jan 17, 2027 – Jan 23, 2027 | Jan 22, 2027 |
| Feb 5, 2027 | Feb 14, 2027 – Feb 20, 2027 | Feb 19, 2027 |
| Mar 5, 2027 | Mar 14, 2027 – Mar 20, 2027 | Mar 19, 2027 |