Lost Time Injury Frequency Rate

1. HSE: LTIF or LTIFR refers to Lost Time Injury Frequency Rate, the number of lost time injuries occurring in a workplace per 1 million man-hours worked. An LTIFR of 7, for example, shows that 7 lost time injuries occur on a worksite every 1 million man-hours worked. The formula gives a picture of how safe a workplace is for its workers. Lost time injuries (LTI) include all on-the-job injuries that require a person to stay away from work more than 24 hours, or which result in death or permanent disability. [Source: Australian 1885.1– 1990 Workplace Injury and Disease Recording Standard.]
   • Use our Online LTIF calculator