How long after the LH surge occurs does ovulation typically happen?

Ovulation typically occurs approximately 14 to 26 hours after the luteinizing hormone (LH) surge begins. The LH surge is a crucial physiological event that triggers the final maturation of the ovarian follicle, leading to the release of the egg. This timeframe is essential for fertility tracking and understanding the ovulatory cycle.

The 14 to 26 hours range encompasses the variation that can occur among different individuals, reflecting the biological differences in menstrual cycles and hormonal responses. The LH surge is often used as a marker in ovulation prediction kits, which helps women identify their fertile window.

Understanding this timing is critical for practitioners and individuals monitoring fertility, as engaging in intercourse during this period can maximize the chances of conception. It highlights the importance of hormonal changes in the menstrual cycle and their direct impact on reproductive health.