Machiavellianism Scale (Mach-IV)
How far would you go to get what you want? The Mach-IV measures Machiavellianism — a personality trait defined by manipulation, cynicism, and a pragmatic disregard for morality. 20 items, about 5-8 minutes.
What Is Machiavellianism?
Machiavellianism describes a personality trait centered on manipulation, self-interest, cynicism about human nature, and a pragmatic approach to morality. The term comes from Niccolò Machiavelli's *The Prince*, and Christie & Geis (1970) turned it into a measurable construct.
Scale Structure
The Mach-IV has 20 items across three conceptual facets:
- Tactics/Manipulation: Comfort using flattery, deception, and strategic self-presentation
- Cynicism: A dim view of human nature — assuming people are driven by self-interest
- Utilitarianism: Believing the ends justify the means; results over rules
Reverse-Scored Items
Reverse the following items (1↔7, 2↔6, 3↔5, 4 stays): 3, 4, 6, 7, 9, 10, 11, 14, 16, 17
Scoring
Each item scored 1 (Strongly disagree) to 7 (Strongly agree). Sum after reverse-coding.
- Below 60: Low Machiavellianism
- 60-100: Moderate (most people fall here)
- Above 100: High Machiavellianism
Reference
Christie, R. & Geis, F. (1970). *Studies in Machiavellianism*. New York: Academic Press.
⚠️ Research instrument, not a clinical diagnosis.
Scoring Guide
Total score range 20-140. Reverse-coded items: 3,4,6,7,9,10,11,14,16,17. Higher scores indicate stronger Machiavellian traits.Result Interpretation
After completing the 20 questions, you'll receive an immediate, detailed report with:
- Your score — calculated automatically based on your responses
- Score interpretation — what your score means in practical terms
- Context — how your results compare to general population norms where available
All results are displayed on screen. No account or login needed.