Portugal competed at the 1976 Summer Olympics in Montreal, Canada.

A delegation of nineteen competitors participated in six sports, conquering, for the first time, two silver medals in one Olympiad and one olympic medal in the athletics.

The long-distance runner and future marathon olympic champion Carlos Lopes conquered, here in Montreal, the first of its two olympic medals.

Men's 400m: Men's 800m: Men's 1500m: Men's 5000m: Men's 10000m Men's 400m Hurdles: Men's Marathon: Men's Lightweight (–63 kg): Men's Light Middleweight (–70 kg): Men's Double-Handed Dinghy (470): Trap: Men's 100m Freestyle: Men's 200m Freestyle: Men's 400m Freestyle: Men's 1500m Freestyle: Men's 4 × 200 m Freestyle Relay: Men's 100m Backstroke: Men's 200m Backstroke: Men's 100m Breaststroke: Men's 200m Breaststroke: Men's 100m Butterfly: Men's 200m Butterfly: Men's 400m Individual Medley: Men's 4 × 100 m Medley Relay: Men's Greco-Roman Flyweight (–52 kg): Men's Greco-Roman Bantamweight (–57 kg): Men's Greco-Roman Featherweight (–62 kg):