Just four percent of sperm donor applicants become donors

Just four percent of sperm donor applicants become donors * PET

Fewer than one in 20 men who applied to become sperm donors in the USA and Denmark in 2018 and 2019, were accepted by a sperm bank, a recent study has shown. The number of sperm-donor-conceived children born in the UK has tripled in the past 13 years in the UK, meaning demand for sperm donors outstrips supply.