CIA Part 1 Exam Prep
CIA Part 1 — Essentials of Internal Auditing
CIA Part 1 is the foundation exam for the Certified Internal Auditor designation from the IIA. It covers the essentials of internal auditing: IIA Standards, independence, professional care, quality assurance, governance, risk, control, and fraud risks.
At a Glance
120h studyExam Format
Computer-Based Testing (CBT) — 125 MCQs, 2.5 hours
Prerequisites
Bachelor's degree (or equivalent); can be taken before accumulating work experience
Exam Cost
$295 (IIA member) — $425 (non-member), plus $115 / $230 one-time application fee
CPE Requirement
40 CPE hours per year once certified (20 if non-practicing)
Available In
Global, North America, Europe, +4
Industry Pass Rate
Approximately 44% (IIA global average)
Exam Overview
What to Expect on Exam Day
Total Questions
125
Computer-Based Testing (CBT) — 125 MCQs, 2.5 hours
Exam Duration
2h 30m
~1.2 min per question
Passing Score
600 / 750 (scaled)
Scaled score system
Exam Domains
6
Knowledge areas tested
Exam Domains
Domain Breakdown
Understand the weight and coverage of each exam domain to prioritize your study time effectively.
Key Topics
Study Plan
12-Week Study Plan Preview
A proven three-phase approach to mastering the CIA Part 1 exam. Our AI personalizes this plan to your schedule and strengths.
Weeks 1-4
Foundation
- Complete course material for all domains
- Build core concept flashcards
- Take initial diagnostic assessment
- Focus on high-weight domains (E. Governance, Risk Management, and Control)
- Establish daily study routine
Weeks 5-8
Deep Dive
- Domain-by-domain practice questions
- AI weakness diagnosis after each session
- Build mind maps for complex topics
- Review and reinforce weak areas
- Begin timed practice sets
Weeks 9-12
Exam Readiness
- Weekly full-length mock exams
- Targeted review of missed questions
- Spaced repetition for retention
- Time management practice
- Final review and confidence building
AI Study Tools
Your AI-Powered Study Suite
Every CIA Part 1 student gets access to our full AI toolkit, designed to maximize retention and minimize wasted study time.
Key Concepts
AI extracts and ranks the most exam-relevant CIA Part 1 concepts by domain weight, with cross-references to related topics.
Mind Maps
Visual concept maps for each CIA Part 1 domain showing how frameworks, standards, and processes interconnect.
Weakness Diagnosis
After every practice session, AI identifies your specific CIA Part 1 knowledge gaps and adjusts your study plan.
AI Questions
Unlimited AI-generated practice questions calibrated to real CIA Part 1 exam difficulty, targeting your weak areas.
Practice
Try Sample CIA Part 1 Questions
Test your knowledge with questions that mirror the real exam in difficulty and format. Select an answer to see the detailed explanation.
An internal audit activity has recently completed a major engagement. The chief audit executive (CAE) is reviewing the final communication. Which of the following would be MOST appropriate to include when the engagement results contain significant risk exposures?
These are just 3 of the 50,000+ practice questions available in NexusGRC Academy. Start your free trial to access the full question bank.
Industry Data
CIA Part 1 Pass Rate
Understanding the exam difficulty helps you plan the right amount of preparation time.
Industry Pass Rate
Approximately 44% (IIA global average)
NexusGRC Academy provides AI-powered study tools, adaptive practice exams, and personalized study plans to help you beat the odds on the CIA Part 1 exam.
From the Blog
Related Articles
Free Resources
Download Free CIA Part 1 Study Materials
CIA Exam Study Guide 2026
Comprehensive study guide covering all three CIA exam parts with domain summaries, key definitions, and exam tips from IIA-certified instructors.
GRC Certification Comparison Guide
Side-by-side comparison of CIA, CISA, CISM, CRISC, CFE, and ISO certifications. Covers prerequisites, costs, career paths, and salary benchmarks.
Exam Day Checklist
Everything you need to prepare for exam day: required documents, time management strategies, mental preparation tips, and last-minute review points.
12-Week Study Plan Template
A customizable study plan template that breaks down your certification preparation into weekly milestones with built-in review cycles and mock exam scheduling.
FAQ
Frequently Asked Questions
Common questions about the CIA Part 1 exam and NexusGRC Academy preparation.
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