The 2000 Oklahoma Democratic presidential primary took place on March 14, 2000, as one of 6 contests scheduled the week after Super Tuesday in the Democratic Party primaries for the 2000 presidential election, following the Nevada caucuses the weekend before. The Oklahoma primary was a semi-closed primary, with the state awarding 52 delegates towards the 2000 Democratic National Convention, of which 45 were pledged delegates allocated on the basis of the results of the primary.