100+ Free USCG SWE Practice Questions
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Key Facts: USCG SWE Exam
~150
Exam Questions
General + rate-specific
Free
Exam Cost
No fee for active duty
3 hrs
Time Limit
Standard administration
Annual
Exam Cycle
Typically spring
~42,000
Active Duty CG
2026 strength
25
Enlisted Ratings
CG career fields
The USCG SWE has approximately 150 questions completed in 3 hours. Scores are percentile-based and combined with performance evaluations, awards, sea time, and time in rate to create a final multiple score. The exam is administered annually at Coast Guard units worldwide. The Coast Guard has approximately 42,000 active duty members across 25 enlisted ratings (2026). Study materials are published via the Professional Development Reference List (PDRL). The exam is FREE to all active duty members.
About the USCG SWE Exam
The Coast Guard Service-Wide Exam (SWE) is the primary advancement exam for enlisted Coast Guard members seeking promotion to E-5 (Petty Officer Third Class), E-6 (Petty Officer Second Class), E-7 (Chief Petty Officer), and E-8 (Senior Chief Petty Officer). The exam includes a general military knowledge section common to all ratings plus rate-specific technical questions. This practice set covers the general military knowledge portion that appears across all CG ratings.
Questions
150 scored questions
Time Limit
3 hours
Passing Score
Percentile-based ranking
Exam Fee
Free (military) (U.S. Coast Guard Personnel Service Center (PSC))
USCG SWE Exam Content Outline
Coast Guard History & Heritage
CG heritage, notable operations, organizational evolution, and DHS relationship
Maritime Law Enforcement
MLEA, boarding procedures, law of the sea, jurisdiction, drug interdiction, and migrant operations
Search & Rescue
SAR procedures, communications, first aid, survival techniques, and SAR planning
Navigation & Seamanship
COLREGS/Navigation Rules, chart reading, IALA-B buoyage, tides and currents, marlinspike seamanship
Leadership & Administration
CG core values, evaluation system, career development, and UCMJ
Environmental Protection
Oil spill response, MARPOL, Clean Water Act, ports and waterways security, and MTSA
How to Pass the USCG SWE Exam
What You Need to Know
- Passing score: Percentile-based ranking
- Exam length: 150 questions
- Time limit: 3 hours
- Exam fee: Free (military)
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
USCG SWE Study Tips from Top Performers
Frequently Asked Questions
What is the Coast Guard Service-Wide Exam?
The SWE is the annual advancement exam for Coast Guard enlisted members seeking promotion from E-4 to E-5, E-5 to E-6, E-6 to E-7, and E-7 to E-8. It tests both general military knowledge and rate-specific technical knowledge. Scores are combined with performance evaluations, awards, sea time, and time in rate to produce a final multiple that determines advancement eligibility.
How is the SWE scored?
The SWE is scored by percentile ranking within each rate and pay grade. Your exam score is combined with performance marks, awards, sea time, time in rate, and other factors into a final multiple. Members are ranked against others in their rate competing for the same pay grade. Advancement quotas determine how many members advance each cycle.
What study materials should I use for the SWE?
The Coast Guard publishes a Professional Development Reference List (PDRL) for each rate and pay grade that lists all official study materials. The PDRL is updated annually and includes Commandant Instructions, Coast Guard publications, and federal regulations. Studying the PDRL thoroughly is the single most important preparation strategy.
When is the SWE administered?
The SWE is administered annually, typically in the spring. Exact dates are published via ALCOAST messages from Coast Guard Personnel Service Center (PSC). The exam is proctored at Coast Guard units worldwide. Members who are deployed or otherwise unable to take the exam on the scheduled date may be authorized a make-up exam.
What happens if I fail the SWE?
There is no pass/fail threshold on the SWE itself. Your percentile score is combined with other factors into a final multiple. If your final multiple is below the advancement cutoff for your rate and pay grade, you do not advance that cycle but can take the exam again the following year. Consistently strong performance evaluations and professional development improve your overall competitiveness.