The 1980 World's Strongest Man was the fourth edition of World's Strongest Man and was won by Bill Kazmaier from the United States. It was his first title after finishing third the previous year. Lars Hedlund from Sweden finished second after finishing second the previous year, and Geoff Capes from the United Kingdom finished third.
Defending champion Don Reinhoudt was forced to retire from the competition due to injury in his final World's Strongest Man.
There were a total of 10 different events used in the competition:
Overhead Log lift (wooden log) – Winner Bill Kazmaier & Lars Hedlund 346lbs
Weight toss (56lbs weight over bar throw) – Winner Bishop Dolegiewicz 17 feet
Truck pull (16200lbs truck pull over 100foot course in heats) – Winner Cleve Dean
Engine race (800lbs over 150feet uphill course) – Winner Bill Kazmaier in 14:40sec
Steel bar bend – Winner Bill Kazmaier (only one that finished bending the two ends 5inch together)
Fridge Carry (420lbs fridge over 100foot uphill course) – Winner Geoff Capes in 10:72sec
Girl Lift (Squat on a smith machine with Playboy Girls on top) – Winner Bill Kazmaier 934lbs
Silver Dollar Deadlift (18" off the floor with straps allowed) Winner Bill Kazmaier 956lbs
Battery hold – Winner Jerry Hannan
tug of war (between the four best competitors) – Winner Bill Kazmaier
Final results
The American Bill Kazmaier dominated the competition by winning 6 events, getting two second places, one third and one fourth place:
He tied for first in the Log lift, together with Lars Hedlund. He won the engine race, the steel bar bend, the Girl Squat lift, the Silver Dollar Deadlift and the final tug of war. He came in second in the weight toss and the fridge Carry. He took third in the battery hold and got fourth in the truck pull.