In 1960 interracial marriage was forbidden by law in 31 USA states. It became legal throughout the United States in 1967, following the decision of the Supreme Court of the United States under Chief Justice Earl Warren in the case Loving v.

When was interracial relationship legal?

1967 Regulated by state law, miscegenation was illegal in many states for decades. However, interracial marriage in the United States has been fully legal in all U.S. states since the 1967 Supreme Court decision, Loving v. Virginia, that decreed all state anti- miscegenation laws unconstitutional.