Series 66 Pass Rate and Passing Score

To pass the Series 66 you need 73 of 100 scored questions. NASAA does not publish pass rates for the exam.

Updated 2026-09-23 · 4 sources · By the SeriesPrepKit team
Passing score
73 of 100
raw count
Official pass rate
Not published
NASAA does not publish
Scored questions
100
Time
2 hr 30 min

What is officially published

NASAA does not publish pass rates for the Series 66, and neither does FINRA, which administers it. We found no official figure on NASAA’s exam pages or FAQ. Pass-rate numbers for the Series 66 that circulate online come from prep vendors (often their own customers) and are not comparable to an all-candidate rate. What NASAA does publish is the pass mark: 73 of 100 scored questions.

How the passing score works

The Series 66 is scored as a raw count: 73 of 100 scored questions. Unscored pretest questions (10) are mixed in and do not count toward the result.

What makes it hard

Law and ethics are 45% of the Series 66, heavier than on any other NASAA exam. Product questions assume Series 7 knowledge.

Once our practice-test data is large enough, we will publish anonymized section-level miss rates here, labeled as our own data.

If you fail: retake rules

NASAA rule (Series 63/65/66): wait 30 days before a second attempt, 30 days before a third, and 180 days before later attempts within a two-year period. From January 4, 2027 the wait after a third failure drops to 60 days (announced by NASAA on August 10, 2026). The first two 30-day waits are unchanged.

Check your readiness: 10 free Series 66 questions

Series 66 practice questions

Which sequence correctly lists the phases of the business cycle?

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Frequently asked questions

What is the Series 66 pass rate?

There is no current official figure. NASAA does not publish pass rates.

What is the Series 66 passing score?

73 of 100 scored questions correct.

How hard is the Series 66?

Law and ethics are 45% of the Series 66, heavier than on any other NASAA exam. Product questions assume Series 7 knowledge.

How soon can I retake the Series 66?

30 days after a first or second failure; 180 days after a third consecutive failure under current rules. From January 4, 2027, NASAA cuts the third-failure wait to 60 days.

Sources

  1. FINRA - Series 66 Uniform Combined State Law Exam (accessed 2026-09-23)
  2. NASAA - Series 66 Test Specifications (effective June 12, 2023) (accessed 2026-09-23)
  3. NASAA - Exam FAQs (accessed 2026-09-23)
  4. NASAA - Updated waiting period for Series 63, 65 and 66 retests (Aug 10, 2026) (accessed 2026-09-23)