Why is the Catholic Church against birth control?
Robert Clark
Published Jan 11, 2026
Until the 1930s, the Catholic Church was not alone in its opposition to contraceptives. In the Christian tradition, birth control had long been associated with promiscuity and adultery, and resolutely condemned.
Why does the Catholic Church not allow birth control?
Regarding his frank 1930 pronouncement on birth control, “Casti Connubii,” Pope Pius XI declared that contraception was inherently evil and any spouse practicing any act of contraception “violates the law of God and nature” and was “stained by a great and mortal flaw.”How does the Catholic Church feel about birth control?
The Catholic position on contraception was formally explained and expressed by Pope Paul VI's Humanae vitae in 1968. Artificial contraception is considered intrinsically evil, but methods of natural family planning may be used, as they do not usurp the natural way of conception.Is birth control a sin in the Bible?
Two parts of the Bible are often quoted to show God's disapproval of birth control: First, God commanded his people to "Be fruitful and multiply," and contraception is seen as specifically flouting this instruction.What Christianity says about contraception?
The Catholic Church teaches that the act of sex is a way of showing true love and it is through this expression of love that God works to create new life. Since one of the purposes of sex is to procreate , the use of artificial methods of contraception interferes with God's creative act and is not acceptable.Is Contraception Ever Allowed by the Church?
What does the Pope say about condoms?
Pope Benedict XVI has said the use of condoms is acceptable in exceptional circumstances, according to a new book. He said condoms could reduce the risk of HIV infection, such as for a male prostitute, in a series of interviews given to a German journalist.Does the pope support birth control?
The Pope's EncyclicalIn the papal encyclical entitled Humanae Vitae ("Of Human Life"), Pope Paul VI ended the speculation over oral contraceptives and birth control once and for all. He reaffirmed the Church's traditional teachings and classified the Pill as an artificial method of birth control.
Is the morning after pill an abortion Catholic?
Global health officials view the morning-after pill as a contraceptive because it blocks a pregnancy before a fertilized egg is implanted into the uterus, but the Vatican sees it as a form of abortion.Can a Catholic man get a vasectomy?
ROME, Aug. 5 (AP) — The Vatican declared today that men who have had vasectomies can enter valid marriages. The Congregation for the Doctrine of the Faith, the most important judge of Roman Catholic orthodoxy, published a decree that changes church practice on the vasectomy issue.Can you use condoms if you're Catholic?
The Catholic ban on the use of condoms, or any other device, for contraceptive purposes remains.Is synthetic birth control mortal sin?
A Mortal SinOn New Year's Eve 1930, the Roman Catholic Church officially banned any "artificial" means of birth control. Condoms, diaphragms and cervical caps were defined as artificial, since they blocked the natural journey of sperm during intercourse.