Of the 3,060 priests currently serving in Sweden, 1,533 are female, or 50.1 percent, according to Cristina Grenholm, secretary for the Church of Sweden.

"From a historical perspective, this parity happened faster than we earlier imagined. A report from 1990 estimated that women would be half of the total clergy in 2090. And it took thirty years," Grenholm told AFP.

Unlike the Catholic Church, the Lutheran Church of Sweden has allowed female priests since 1958 and first ordained three women in 1960.

In 1982 the Swedish parliament also scrapped a "conscience clause" that allowed members of the clergy to refuse to cooperate with a female colleague.