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HSE KPIs

Calculate incident and lost-time rates from consistent records and actual employee hours. Understand the measure before comparing it.

Available HSE resources with type, topic and method
ResourceType / topicMethod / scopeOpen resource
TRIR calculator

Calculate total recordable incident rate from cases and hours worked.

KPI calculatorIncident ratesUS OSHA methodOpen
DART rate calculator

Find the rate of cases involving days away, restriction or transfer.

KPI calculatorIncident ratesUS OSHA methodOpen
LTIFR calculator

Calculate lost-time injury cases per million hours worked.

KPI calculatorIncident ratesLost-time cases · 1,000,000 hOpen
Accident frequency rate calculator

Normalise new occupational injury cases to a million-hour basis.

KPI calculatorIncident ratesInjury cases · 1,000,000 hOpen
Injury severity rate calculator

Calculate recorded lost workdays per 1,000 hours worked.

KPI calculatorIncident ratesLost workdays · 1,000 hOpen
Showing 5 resourcesFree to use · No account needed

Choose the method that fits your task.

Read each resource’s scope, input units and original references. Worked examples illustrate the calculation; they are not recommended values for your site.

How HSECalc explains its methods ↗