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DART Rate Calculator
DART Rate – EHS Calculator

DART Rate Calculator

DART Rate Visualization
DART Rate
--
-- /100 FTE
1 / 5
DART Cases
5.0cases
tap to adjust
Industry Avg Rate
2.5rate
optional benchmark
Manhours Worked
500,000hours
tap to adjust
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DART Rate Formula Guide

DART Rate = (DART Cases × Multiplier) ÷ Total Hours
DART Cases
Days Away, Restricted, Transferred
Multiplier
200,000 (OSHA) or 1,000,000 (India)
Total Hours
All employee work hours (including overtime)
FTE Explained
100 employees × 40hrs × 50wks = 200,000 hrs

Industry Benchmarks:

  • Construction: 2.0 - 3.5
  • Manufacturing: 1.5 - 3.0
  • Healthcare: 3.0 - 5.0
  • Retail: 2.0 - 4.0
DART Rate measures workplace safety severity. Rates above 4.0 indicate high risk.

FTE (Full-Time Equivalent): 100 employees × 40 hours × 50 weeks = 200,000 work hours per year