how many sperm does it take to fertilize an egg

Best answer


One sperm

People also ask


  • How many sperm enter the uterus and fertilize the egg?

  • Out of the approximately 5,000 sperm that enter the utero-tubal junction, about 1,000 get inside the Fallopian tube. Finally, out of the 1,000 that enter the tube, it is estimated that only 200 make it to the egg. However, in the end, only 1 sperm out of the 200 that reach the egg is able to penetrate and fertilize it. We’re already 535!

  • How much sperm does it take to get pregnant?

  • When males ejaculate, they release on average around 100 million sperm. It only takes one sperm fertilizing an egg to conceive a child. Millions of sperm die on the journey to reach the egg. But how much sperm does it take to get pregnant?

  • How long does it take for sperm to reach the egg?

  • This is because, for every sperm that completes the trip to the egg, there are millions that don’t survive the trip. The path that sperm takes from ejaculation to the egg is a long and difficult journey. According to Lindemenn it takes between 5 and 68 minutes for semen to arrive in the fallopian tube.

  • Can immature sperm fertilize an egg?

  • Immature sperm that are not fully formed cannot fertilize an egg. A normal semen sample should contain at least 50 percent normal, mature sperm. Semen needs a healthy concentration of sperm for optimal fertility. Fertile semen contains at least 20 million sperm per mL, with a total volume of at least 2 mL.

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