The 18th World Cup season began in December 1983 in Kranjska Gora, Yugoslavia (now Slovenia), and concluded in March 1984 in Oslo, Norway. The overall champions were Pirmin Zurbriggen and Erika Hess, both of Switzerland.
A break in the schedule in February was for the 1984 Winter Olympics in Sarajevo, Yugoslavia (now Bosnia).
In Men's Overall World Cup 1983/84 the best five downhills, best five giant slaloms/Super G, best five slaloms and best three combined count. The parallel slalom only counts for the Nationscup (or was a show-event). 29 racers had a point deduction.
In Men's Downhill World Cup 1983/84 the best 5 results count. 12 racers had a point deduction, which are given in ().
In Men's Giant Slalom and Super G World Cup 1983/84 the best 5 results count. 14 racers had a point deduction, which are given in (). Ingemar Stenmark won his eighth Giant Slalom (and Super G) World Cup! This record is still unbeaten!
In Men's Slalom World Cup 1983/84 the best 5 results count. Six racers had a point deduction, which are given in (). Marc Girardelli won the cup with maximum points.
In Men's Combined World Cup 1983/84 all 5 results count.