The 1990 World Men's Curling Championships was held at the Rocklundahallen in Västerås, Sweden from April 1–7.

The men's winner team Canada skipped by Ed Werenich.

Skip: Ed Werenich Third: John Kawaja Second: Ian Tetley Lead: Pat Perroud Alternate: Neil Harrison Skip: Tommy Stjerne Third: Per Berg Second: Peter Andersen Lead: Ivan Frederiksen Alternate: Anders Søderblom Skip: Jussi Uusipaavalniemi Third: Jari Laukkanen Second: Jori Aro Lead: Marko Poikolainen Alternate: Juhani Heinonen Skip: Andreas Kapp Third: Florian Zörgiebel Second: Cristopher Huber Lead: Ulrich Schneider Alternate: Michael Schäffer Skip: Andrea Pavani Third: Fabio Alvera Second: Franco Sovilla Lead: Stefano Morona Alternate: Stefano Zardini Skip: Eigil Ramsfjell Third: Sjur Loen Second: Niclas Järund Lead: Morten Skaug Alternate: Flemming Davanger Skip: David Smith Third: Mike Hay Second: Peter Smith Lead: David Hay Skip: Lars-Åke Nordström Third: Christer Ödling Second: Peder Flemström Lead: Peter Nenzén Alternate: Anders Gidlund Skip: Daniel Model Third: Beat Stephan Second: Marc Brügger Lead: Lukas Fankhauser Skip: Doug Jones Third: Bard Nordlund Second: Murphy Tomlinson Lead: Tom Violette