Difference Between Ovarian Cycle and Menstrual Cycle l Ovarian Cycle vs Menstrual Cycle

The key difference between ovarian cycle and menstrual cycle is that the ovarian cycle is the cycle that happens in the ovaries while the menstrual cycle is the cycle that happens in the uterus associated with the uterine wall.

Ovarian cycle and menstrual cycle are two cycles occurring in women. These two cycles prepare a woman to conceive and give birth to an offspring and become a mother. Both cycles occur in the female reproductive system. Thus, they are hormone responsive cycles. Females undergo these two cycles from puberty to menopause. The series of events take place during these two cycles, and they are mainly driven by the hormones. When the pregnancy occurs, both cycles will stop, and this is done by the hormone called human chorionic gonadotropin (hCG).


1. Overview and Key Difference
2. What is Ovarian Cycle
3. What is Menstrual Cycle
4. Similarities Between Ovarian Cycle and Menstrual Cycle
5. Side by Side Comparison – Ovarian Cycle vs Menstrual Cycle in Tabular Form
6. Summary

What is Ovarian Cycle?

Ovarian cycle is the cycle which happens in the ovaries. It consists of many events such as dynamic formation, growth, and ovulation of ovarian follicles and their transition, etc. This cycle governs by the combinational and sequential actions of several hormones including FSH, LH, progesterone, androgen, estradiol, and insulin.

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