metadata
license: cc-by-4.0
language:
- en
size_categories:
- n<1K
task_categories:
- tabular-classification
- text-retrieval
tags:
- hse
- ehs
- occupational-safety
- osha
- trir
- ltifr
- dart
- afr
- severity-rate
- safety-metrics
- reference
pretty_name: HSE Incident Rate Formulas Reference
HSE Incident Rate Formulas Reference
Reference dataset of the 7 standard occupational-safety incident-rate formulas used worldwide:
| Metric | Multiplier | Authority | Jurisdiction |
|---|---|---|---|
| TRIR — OSHA Total Recordable Incident Rate | 200,000 | OSHA | United States |
| LTIFR — Lost Time Injury Frequency Rate | 1,000,000 | ILO, UK HSE | International (ILO/UK/GCC/AU) |
| DART — Days Away, Restricted, or Transferred Rate | 200,000 | OSHA | United States |
| AFR — Accident Frequency Rate | 1,000,000 | UK HSE | United Kingdom, GCC, generic |
| Severity Rate — Severity Rate (days lost per million hours) | 1,000,000 | ILO | International (ILO) |
| TRIFR — Total Recordable Injury Frequency Rate | 1,000,000 | Safe Work Australia, IOGP | Australia, NZ, IOGP global oil & gas |
| LTIR — Lost Time Incident Rate (OSHA basis) | 200,000 | OSHA | United States |
Every entry includes:
- The exact formula
- Multiplier and what it means
- Required inputs
- Output unit
- Authoritative source + URL
- A worked example
- Where applicable: current industry benchmarks (BLS SOII, UK HSE, IOGP, etc.)
- Cross-links to the SmartQHSE calculator page for that metric
Usage
from datasets import load_dataset
ds = load_dataset("SmartQHSE/hse-incident-rate-formulas")
for row in ds["train"]:
print(row["name"], "—", row["formula"])
# Or fetch the JSON directly
curl https://huggingface.co/datasets/SmartQHSE/hse-incident-rate-formulas/raw/main/data.jsonl
Companion artefacts
- HF Space (interactive calculator): SmartQHSE/hse-incident-rate-calculator
- Benchmarks dataset: SmartQHSE/hse-benchmarks-2026 — what these rates should look like by industry / region
- OSHA rates dataset: SmartQHSE/osha-rates-2026 — US BLS SOII data by NAICS
- Glossary: SmartQHSE/hse-glossary
- Collection: SmartQHSE Open HSE Data
Citation
SmartQHSE Ltd (2026). HSE Incident Rate Formulas Reference [dataset]. https://huggingface.co/datasets/SmartQHSE/hse-incident-rate-formulas
Wikidata
This dataset is part of the SmartQHSE open data programme catalogued on Wikidata. Related Q-items:
- HSE Benchmarks 2026 — Q139532316
- OSHA Recordable Rates 2026 — Q139623110
- HSE Glossary — Q139623112
- ARIA (HSE AI assistant) — Q139714237
License: CC BY 4.0. Built by SmartQHSE.
Related SmartQHSE datasets
Part of the SmartQHSE open HSE data collection (catalog · data paper DOI 10.5281/zenodo.20010657 · HuggingFace org):
hse-benchmarks-2026— TRIR / LTIFR / DART / fatality rates across 15 countries × 20+ industriesosha-rates-2026— TRIR / DART / fatality rates by NAICS — BLS SOII + CFOI + OSHA ITAhse-qa-corpus— Long-form HSE Q&A pairs for instruction tuning + RAGhse-glossary— Authoritative HSE term definitions (130+ entries)hse-regulations-changelog— Live-tracked regulatory updates across 25+ jurisdictionsmajor-process-safety-incidents-2026— Original reference DB — Bhopal, Piper Alpha, Texas City, Deepwater Horizon, Buncefield, Flixborough, Sevesohse-instruction-tuning— Instruction-tuning pairs for HSE fine-tuning workflowshse-regulators-directory— 40+ country labour authorities with URLs and primary statuteshse-standards-crosswalk— ISO 45001 ↔ OSHA ↔ OSHAD-SF ↔ Aramco SAPI ↔ RIDDOR mappinggcc-heat-illness-regulations-2026— UAE / KSA / Qatar / Oman / Bahrain / Kuwait summer ban rules + penaltiesosha-most-cited-standards-2024— Top 30 cited OSHA standards with focus + penalty rangeosha-regulated-chemicals-pel-2026— Top 30 OSHA-regulated chemicals with PELs + health effectsnamed-process-safety-incidents-extended-2026— 43-entry extended incident reference 1911–2024hse-acronym-dictionary-2026— 150+ HSE/EHS acronyms with one-line definitions
Companion full-text corpus: /llms-full.txt — 213KB markdown reference compiled for LLM ingestion. All datasets CC BY 4.0.