hsestack.com — Standard 1M Hour Base

LTIFR Calculator

Compute the Lost Time Injury Frequency Rate (LTIFR) per 1,000,000 hours worked to evaluate safety performance against global corporate benchmarks.

LTIFR Active Engine

LTIFR Score Awaiting Data

Standard Base: 1,000,000 Hours

Lost Time Injuries

Recorded Cases: 0 Cases

Total Exposure Hours

Workforce Basis: -- Workers Eq.

Performance Status

Awaiting Input

Enter exposure hours and LTI count to evaluate score.

LTIFR Inputs

Input exposure hours and recorded lost time injuries.

Quick Presets Click to populate

Total Exposure Hours Worked * Required

Hours

Number of Lost Time Injuries (LTI) * Required

LTI Cases

LTIFR Breakdown

Per 1,000,000 exposure hours.

Summary Status: Awaiting Inputs

LTIFR Score

LTI Cases

Exposure Hours

Formula: (LTI × 1,000,000) ÷ Hours

Formula Reference & FAQ

hsestack.com Standards

What is the LTIFR Formula?

LTIFR = (Number of Lost Time Injuries × 1,000,000) ÷ Total Exposure Hours Worked

This formula calculates the frequency of lost time injuries per 1 million hours worked, providing an internationally recognized corporate safety benchmark.

What are the regulatory references & standards?

References: Aligned with OSHA Recordkeeping Standard (29 CFR 1904), ISO 45001 Occupational Health and Safety Management Systems, and international corporate HSE reporting protocols.

HSE STACK • LTIFR Audit Report

LTIFR Calculator

LTIFR Inputs

LTIFR Breakdown

Formula Reference & FAQ