Internal Audit Benchmark Hub | Global Metrics & Insights

How does your internal audit function compare?

The IIA’s Internal Audit Benchmark Hub™ gives chief audit executives and audit leaders global, anonymous, self-reported peer data and insights to benchmark team performance, structure, and strategy. Use regional real-time comparisons to advocate for resources, improve governance, and support strategic planning with stakeholders and audit committees.

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The IIA’s Internal Audit Benchmark Hub is powered by anonymous, self-reported data from audit leaders around the world. Submit your data and unlock one year of FREE access.

77% of CAEs report to the audit committee

Advocate for stronger independence and a direct line to the audit committee by comparing reporting structures.

40% of audit teams have 10+ employees

Assess staffing levels by size, risk, and industry to support team growth or demonstrate efficiency.

60 days to complete an engagement

Evaluate average cycle times to identify opportunities for streamlining and align stakeholder expectations.

$2.0M average budget for medium-sized functions

Benchmark budgets to justify investments, close resource gaps, and reinforce audit capacity.

On-demand internal audit benchmark insights for chief audit executives and internal audit leaders

The IIA’s Internal Audit Benchmark Hub is a strategic playbook for audit leaders navigating change, growth, and increased expectations. Subscribe for on-demand access to the insights that matter most to audit committees and senior leadership.

Assets & Organization Size – Understand scale and complexity relative to peers
Budget & Investment Levels – Compare funding levels to guide budget strategy and investment decisions
Internal Audit Function Size – Align team structure with audit coverage expectations
Credentials & Training – Compare professional qualifications and skills investment

Engagements & Coverage – Evaluate audit scope and delivery levels
Performance Metrics – Track how top teams measure success
Reporting Lines & Governance – Validate independence and oversight structures
Meetings & Audit Committee Cadence – Compare meeting frequency and reporting structures
Industry, Organization Type & Location – Filter insights by sector, structure, and region

Individual Benchmark Hub Subscription

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Non-member $500/year

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Commercial Benchmark Hub License

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Designed for external, client-facing use
Ideal for consultants and firms using benchmarking tools
Product demo and customized solutions available

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Product features

Digital interface is easy to use with immediate access to benchmarking data.
Data is globally inclusive and is timely and relevant with quarterly updates.
Enables users to self-query data with pre-set filters across fourteen key benchmarking categories, tailoring analysis to their needs for precise and relevant insights.
12-month annual subscription

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^{Legal Disclosure: The Institute of Internal Auditors, Inc.’s (“The IIA”) Internal Audit Benchmark Hub™ data is intended for informational purposes only and is not a substitute for professional advice. It should not be construed as relating to audit, accounting, legal, regulatory, tax, research, investment, or other professional advice. The data is based solely upon information provided by participating survey respondents and is aggregated and de-identified. The IIA does not validate the accuracy of the data provided, nor does The IIA subject the data to testing, audit, or procedures.}

^{The IIA’s Internal Audit Benchmark Hub™ is provided on an “as is” basis. The IIA makes no representations or warranties, express or implied, as to the accuracy, reliability, or completeness of the information contained in the Internal Audit Benchmark Hub™. Any reliance on the Internal Audit Benchmark Hub™ data is at your own risk. The IIA expressly disclaims all warranties, including, without limitation, any warranties of originality, accuracy, completeness, timeliness, non-infringement, merchantability, and fitness for a particular purpose; and any liability for any direct, indirect, incidental, consequential, or special damages, including, but not limited to, loss of revenue, data, or profits, arising from your use or interpretation of The IIA’s Internal Audit Benchmark Hub™ data. The IIA is not liable for any errors, omissions, or inaccuracies in the data, or for any actions taken based on the information provided. In no event will The IIA be liable to any third party for any decision made or any action taken in reliance or through the use of the data contained in The IIA's Internal Audit Benchmark Hub™.}

^{Any use of The IIA’s Internal Audit Benchmark Hub™ is subject to The IIA’s Terms and Conditions. The IIA's Internal Audit Benchmark Hub™ and any underlying data may not be reproduced or disseminated in any form without the prior written permission of The IIA.}