Occupational injuries represent a relatively high proportion of the total number of injuries in Norway and thereby deserve more attention than they are currently receiving. Occupational injury claims made to insurance companies in Norway from 1991 to 1996 were analyzed for determination of their patterns. The types of injury with the highest incidence rates among men were fractures; among women, the highest rates were for those for sprains. The injury rates were more than twice as high in young men as in young women; this difference declined with increasing age. Young men had an increased risk of finger injuries, compared with older age groups. The injury rates increased with increasing age, especially for fractures and contusions. A somewhat higher number of injuries per working day occurred in January and February than in the other months. Action should be taken to prevent fractures and contusions among older workers.