A root cause analysis template is a structured worksheet that guides an investigation from symptom to verified cause — a problem statement, evidence and timeline, candidate causes, a why-chain that drills to the systemic root, and a corrective action plan with owners and deadlines. Below you will find a free, method-agnostic RCA report template in Excel, Word, and PDF, plus guidance on when to use it versus a method-specific worksheet. No signup, no email.
Download free templates
All files use the same seven-section report layout: problem statement (5W+1H), evidence & timeline, candidate causes, 5 Whys chain, verified root cause, corrective action plan, and verification & follow-up. No signup, no email, direct download.
RCA Report Template — Excel
Editable .xlsx with all seven sections and a labelled Why 1–5 chain. Works in Excel, Google Sheets, and LibreOffice.
Download .xlsxRCA Report Template — PDF
Printable A4 worksheet for workshops and incident reviews. Fill by hand during the session, digitise the result after.
Download .pdfRCA Report Template — Word
Editable .docx for Microsoft Word or Google Docs — best when the RCA becomes part of a longer incident or quality report.
Download .docxGuided 5 Whys — Online
Run the why-chain interactively and export the result as an image. No account, nothing leaves your browser.
Open the toolWhat's inside the template
- Problem statement. What happened, where, when, how many — a measurable gap vs target, described as a symptom, not a suspected cause. (Weak problem statements doom the whole analysis; see how to write one that works.)
- Evidence & timeline. Key facts and data, the sequence of events, and what changed just before the problem appeared.
- Candidate causes. The brainstormed field of suspects — fishbone categories (Machine, Method, Material, People, Measurement, Environment) help ensure breadth.
- Why-chain (5 Whys). Labelled Why 1–5 fields that drill the most likely branch from symptom to systemic cause.
- Verified root cause. The systemic cause plus the evidence that confirms it — a root cause you have not verified with data is still a hypothesis.
- Corrective action plan. Actions with owner, due date, and status — targeting the process, not the person.
- Verification & follow-up. How you will confirm the fix worked, with a review date 2-4 weeks after implementation.
Generic RCA template vs method-specific: which to grab?
This page's template is method-agnostic — one document covering the whole investigation, ideal for incident reports and management reviews. When the analysis itself is the focus, or a customer requires a specific format, grab the method-specific worksheet instead:
| Template | Reach for it when… |
|---|---|
| RCA report (this page) | You need one end-to-end document: incident review, management summary, internal post-mortem |
| 5 Whys template | The cause is likely simple and you want the fastest structured drill |
| Fishbone (Ishikawa) template | The cause is unknown and you need to brainstorm breadth first |
| 8D report template | A customer or auditor demands formal corrective action (automotive/aerospace) |
| A3 template | You want the one-page Toyota problem-solving canvas |
| FMEA template | You are preventing failures proactively, with RPN scoring |
| Pareto chart template | You have counted data and need to find the vital few first |
How to use it well: three rules
Rule 1: write the symptom, not the theory. "Line 2 scrap rate rose from 1.2% to 4.8% between March 3-10" is a problem statement. "Operators are not following the SOP" is a theory wearing a problem statement's clothes — it pre-decides the answer before the analysis starts.
Rule 2: verify before you act. The template deliberately separates candidate causes (section 3) from verified root cause (section 5). The step between them — checking the why-chain against data — is where most analyses cut corners and most corrective actions miss.
Rule 3: no owner, no action. A corrective action without a name and a date next to it is a wish. The follow-up review (section 7) exists because "implemented" and "worked" are different claims.
Frequently asked questions
What is a root cause analysis template?
A structured worksheet that guides an investigation from symptom to verified cause: problem statement, evidence, candidate causes, a why-chain, the verified root cause, and a corrective action plan. It keeps the analysis documented, repeatable, and reviewable.
What should an RCA template include?
Seven sections: problem statement with measurable impact, evidence & timeline, candidate causes, a 5 Whys chain, the verified root cause with evidence, a corrective action plan with owners and dates, and verification 2-4 weeks after implementation.
Generic RCA template or method-specific?
Generic when you need one end-to-end document (incident reports, management reviews). Method-specific (5 Whys, fishbone, 8D, A3, FMEA, Pareto) when the analysis is the focus or a customer requires that format — see the table above.
Can I use these in Google Sheets or Docs?
Yes — upload to Google Drive and open with Sheets (.xlsx) or Docs (.docx). Structure and formatting are preserved.
Are the templates free for commercial use?
Yes — personal and commercial use without restrictions: workshops, quality reports, client deliverables.
Related resources
- Root Cause Analysis: the complete guide — the 6-step process this template walks you through
- How to write a problem statement — the section-1 craft that makes or breaks the analysis
- Corrective Action Plan guide — turning section 6 into fixes that ship
- All five RCA tools compared — picking the right method for section 4
- Free RCA tools — guided 5 Whys, Fishbone, Pareto, FMEA in the browser