How effective are condoms against pregnancy? If you use condoms perfectly every single time you have sex, they’re 98% effective at preventing pregnancy. But people aren’t perfect, so in real life condoms are about 85% effective — that means about 15 out of people who use condoms as their only birth control method will get pregnant.
Feb 24, · Overall, the World Health Organization says condoms have a 2% failure rate when used perfectly and consistently. But the typical failure rate is much higher, at 15%, with the typical use of betterbasket.info: Jennifer Warner.
The failure rate of condoms in couples which use them consistently and correctly is estimated to be about 3% during the first year of use. However, the true failure rate during that time period is .
Dec 19, · First of all I will explain Failure Rate of contraceptives it's measured in terms of Hundred Women Year (HWY) i.e. number of pregnancies (as a result of failure of contraceptive devices)occuring in one year when women use it regularly. In oth.