workload
Manhours Calculator
Calculate total exposure hours for HSE KPI reporting. Supports overtime. Inputs for TRIR/LTIR/LTIFR calculators downstream.
Result
{
"regular": 33000,
"overtime": 4950,
"total": 37950,
"exposureHours": 37950
}Formula
Total = Workers × Hours/Day × Days × (1 + Overtime %)Regulation
OSHA / ISO 45001 reporting convention
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Free for any website, blog, or course — MIT / CC BY 4.0. Attribution stays visible.
<script src="https://tools.smartqhse.com/embed.js" data-calc="manhours-calculator"></script>
Optional attributes:
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