Series 66 Exam Prep — Syllabus, Practice Questions & Mock Exams

Series 66 combines state law and ethics concepts commonly associated with representative and adviser contexts (role-dependent). This hub helps you learn the triggers, then lock timing with mock exams.

Series 66 at a glance

• Issuer: NASAA (state law)
• Format: multiple-choice
• Timing: 150 minutes
• Question count: 100
• Pacing target: ~90 seconds per question

What you’ll find in this hub

• Overview : what’s tested and how to prepare
• Study Plan : 30/60/90-day schedules
• Syllabus : learning objectives by topic
• Cheat sheet : high-yield definitions and rule triggers
• Practice : timed mock exams + drills in the interactive app
• Resources : official sources and outline references
• Updates : changes to this hub

Practice in FINRA Exam Prep (iOS / Android / Web)

• Web: /go/securities/web/
• iOS: /go/securities/ios-us/ (U.S.)
• Android: /go/securities/android-us/ (U.S.)

Not sure which state-law exam you need? Start with the U.S. roadmap: /securities/roadmaps/usa/ .

In this section

• NASAA Series 66 Cheat Sheet - Combined State Law Rules, Ethics, and Decision Workflows
  Series 66 cheat sheet (NASAA): combined state law decision workflows, registration triggers, disclosures, custody/discretion, prohibited practices, plus key investment formulas and strategy anchors.
• NASAA Series 66 Syllabus — Topic Weights & Learning Objectives
  NASAA Series 66 syllabus mapped to topic weights with clear learning objectives. Use it as a checklist and map practice questions to outcomes.
• Series 66 Exam Overview — What’s Tested and How to Prepare
  A practical overview of NASAA Series 66: what’s tested, how to study efficiently, and how to use mock exams to build speed.
• Series 66 FAQ — Common Questions
  Frequently asked questions about NASAA Series 66: what it covers, how to study, and how to use mock exams effectively.
• Series 66 Mock Exams & Practice Exam Questions | NASAA Uniform Combined State Law Exam
  Series 66 mock exams and practice exam questions for NASAA Uniform Combined State Law Examination. Timed practice sets and detailed explanations in the FINRA Exam Prep app (web, iOS, Android).
• Series 66 Resources — Official Links and References
  Official resources and references for NASAA Series 66 (state law). Use these alongside the syllabus and mock exams.
• Series 66 Study Plan (30 / 60 / 90 Days)
  30/60/90-day Series 66 study plans with a weekly loop: syllabus -> drills -> mixed review -> timed mock exams.
• Series 66 Updates — Changes to This Hub
  Changelog for the Series 66 hub: syllabus edits, practice mapping updates, and major content revisions.