What Is The Key Difference Between IUI and IVF

There are various fertility treatment alternatives to choose from depending on your and your partner’s specific requirements. While it’s critical to discuss your unique situation with your fertility professional, you should understand the differences between IUI and IVF.


Intrauterine insemination (IUI), often known as artificial insemination, is a straightforward in-office treatment. The doctor injects sperm into the uterine cavity that had previously been collected and prepared in the lab. The lab “cleanses” the sperm before insertion by eliminating seminal fluid and concentrating the sperm.

IVF is a fertility treatment, also known as assisted reproductive technology (ART), in which a man’s sperm and a woman’s eggs are mixed outside of the woman’s body in a laboratory. The embryo is closely watched after fertilization to decide when it should be transferred to the uterus.


The quantity of eggs generated by the female and the location of fertilisation are the key differences between IUI and IVF.

  •  A woman is only meant to develop one or two eggs after an IUI. The sperm are implanted within the uterus, giving them a head start, but natural fertilisation is still required.
  •  In IVF, a woman is given more drugs in order to produce a large number of eggs. They should be able to produce around 15 mature eggs in the ideal situation. The eggs are extracted from the ovaries, fertilised and developed in a lab for a few days, and then implanted as an early-stage embryo back into the uterus. While this may appear to be a minor distinction, it leads to a slew of notable consequences.
  • IVF requires anesthesia for “surgery,” whereas IUI does not.
  • IUI is less invasive, thus it’s usually tried first if the diagnostic permits it before moving on to the more invasive IVF process.

IUI vs IVF success rate:

Because of its increased success rate per cycle, IVF has a substantially shorter time to pregnancy. The success rate for persons under the age of 35 is usually about 50% per treatment. The success rate of IUIs is usually about 5-20% per cycle. It is most common for an IUI to be successful in the first three or four treatment cycles.

If you are looking for the best IVF centre in India, you can visit the Yashoda IVF centre in Mumbai. They will help you decide the best-suited treatment for you and help you undergo the process stress-free. Contact now to know more about IUI vs IVF success rate and differences between IUI and IVF.

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