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Calculate Your OSHA TRIR in Seconds

OSHA TRIR Calculator

Use this free TRIR calculator to find your OSHA Total Recordable Incident Rate and understand how your safety performance compares over time.

TRIR is a standard OSHA metric used to track safety performance in the United States. It’s commonly requested by General contractors and owners, Insurance providers, Prequalification systems and Internal safety and leadership teams


TRIR is calculated using the formula below: 

TRIR = (Number of OSHA recordable incidents X 200,000) / (Total number of hours worked)

 

Note: This tool is for general informational purposes only and does not replace your official OSHA recordkeeping or legal requirements.

 

TRIR Calculator

Your TRIR

TRIR

Helpful Resources

What to know more about TRIR & Incident Reporting?

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Incident Report & Investigation Guide

We designed this package to help with your workplace incident reports, investigations, root cause analysis & corrective action plan.

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What Hours Should I Include In TRIR?

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What Makes an Injury Recordable?

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Free Safety Assessment

Turn Your TRIR and Admin Hours into a Safety Plan

You’ve seen your TRIR.

You’ve seen what safety admin is costing you.

Now the question is: What do you do about it?

A Free Safety Assessment with Safety Evolution helps you:

  • Review your current safety process and TRIR trends

  • Identify where incidents are most likely to occur

  • Pinpoint where paperwork and manual tracking is slowing you down

  • Get a 90-day action plan to simplify safety and support better outcomes

No obligation. No hard pitch. Just a clear picture of where you stand and where you can improve.

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OSHA TRIR – Frequently Asked Questions

What is OSHA TRIR?

TRIR stands for Total Recordable Incident Rate. It’s a standardized number that shows how many OSHA-recordable injuries and illnesses occur per 100 full-time workers in a year.

Who uses TRIR?

Owners, general contractors, insurers, and safety teams use TRIR to compare safety performance across contractors, projects, or time periods.

Is a lower TRIR always better?

Generally, yes—lower TRIR means fewer recordable injuries per hours worked. But it’s just one metric. Near-miss reporting, safety culture, and quality of investigations also matter.

Does this calculator replace my OSHA log (300/300A)?

No. This tool is for informational purposes only. You’re still responsible for complying with all OSHA recordkeeping and reporting requirements.

How often should I calculate TRIR?

Most companies calculate TRIR at least annually, and many review it quarterly or monthly to monitor trends.

Want Help Lowering Risk and Admin Time?

 

You don’t improve TRIR by spreadsheets alone.

 

You improve it with better reporting, better training, and better follow-through.

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