Möberg also won eight medals at the ICF Canoe Sprint World Championships with two golds (K-4 1000 m: 1982, 1985), two silvers (K-4 500 m: 1981, K-4 1000 m: 1987), and four bronzes (K-1 500 m: 1982, 1983; K-4 500 m: 1982, 1985).