Coast Guard ASVAB Score Requirements 2026

The Coast Guard is the smallest and most selective military branch. With diverse missions—from search and rescue to law enforcement to environmental protection—Coast Guard careers offer unique opportunities. Your ASVAB score is crucial for both enlistment and rating selection.

This guide explains everything about Coast Guard ASVAB requirements in 2026.

Minimum AFQT Score for the Coast Guard

The Coast Guard requires a minimum AFQT score of 36—the highest minimum of all military branches. GED holders typically need even higher scores.

Education Level	Minimum AFQT Score
High School Diploma	36
GED	47+ (limited spots)

Key insight: The Coast Guard is extremely competitive. They consistently meet recruiting goals and can be selective. Most accepted recruits score well above the minimum.

Understanding Coast Guard Line Scores

The Coast Guard uses composite line scores similar to the Navy. Key composites include:

• AR (Arithmetic Reasoning) - Math word problems
• MK (Mathematics Knowledge) - Pure math
• VE (Verbal Expression) = WK + PC combined
• GS (General Science) - Science knowledge
• EI (Electronics Information) - Electronics basics
• MC (Mechanical Comprehension) - How things work

Most Coast Guard ratings require specific minimum scores in these individual subtests or combinations.

Coast Guard Rating ASVAB Requirements

Aviation

Rating	Description	Requirements
AET - Aviation Electrical Technician	Aircraft electrical systems	AR+MK+EI+GS=227
AMT - Aviation Maintenance Technician	Aircraft maintenance	AR+MK+EI+GS=227
AST - Aviation Survival Technician	Rescue swimmers	AR+MK+EI+GS=227
AVI - Avionics Electrical Technician	Avionics systems	AR+MK+EI+GS=227

Deck & Boatswain

Rating	Description	Requirements
BM - Boatswain's Mate	Deck operations, boat handling	None beyond AFQT
ME - Maritime Enforcement Specialist	Law enforcement	AR+VE=100
OS - Operations Specialist	Communications, radar	VE+AR=105

Engineering

Rating	Description	Requirements
DC - Damage Controlman	Firefighting, damage control	AR+MC+AS+EI=201
EM - Electrician's Mate	Electrical systems	MK+EI+GS=153
MK - Machinery Technician	Engines, mechanical systems	AR+MC+AS=150

Technical & Electronics

Rating	Description	Requirements
ET - Electronics Technician	Electronics & communications	MK+EI+GS=162
IT - Information Systems Technician	Computer systems	MK+EI+GS=162

Medical & Food Service

Rating	Description	Requirements
HS - Health Services Technician	Medical care	VE+MK+GS+AR=207
CS - Culinary Specialist	Food service	VE+AR=105

Administrative & Support

Rating	Description	Requirements
SK - Storekeeper	Supply management	VE+AR=105
YN - Yeoman	Administrative duties	VE+AR=105
PA - Public Affairs Specialist	Media & communications	VE+AR=109

Intelligence & Investigation

Rating	Description	Requirements
IS - Intelligence Specialist	Intelligence operations	VE+AR=109
IV - Investigator (CGIS)	Criminal investigation	VE+AR=109 (plus experience requirements)

Elite Programs & Special Requirements

Aviation Survival Technician (AST) - Rescue Swimmers

The most physically demanding Coast Guard rating:

• ASVAB: AR+MK+EI+GS=227
• Physical: Extensive swim and fitness requirements
• Training: One of the military's toughest schools

Maritime Law Enforcement

ME (Maritime Enforcement Specialist) conducts boardings, drug interdiction, and law enforcement:

• ASVAB: AR+VE=100
• Additional: Background investigation, interview

Aviation Ratings

All aviation ratings require:

• ASVAB: AR+MK+EI+GS=227
• Vision: Specific requirements vary by rating
• Training: Long A-school pipelines

Coast Guard vs. Other Branches

The Coast Guard differs from other military branches:

Factor	Coast Guard	Other Branches
Minimum AFQT	36 (highest)	31
Selectivity	Very competitive	Varies
Active Duty Size	~42,000	Much larger
Home Port Focus	Often stay near home	More relocations
Mission Variety	11 statutory missions	Combat-focused

Why the Higher Standards?

The Coast Guard's smaller size means:

• Fewer openings each year
• More applicants per slot
• Ability to choose higher-scoring recruits
• Every Coastie must be versatile

Tips to Improve Your Coast Guard ASVAB Readiness

1. Exceed the Minimums

With 36 as the floor, aim for 50+ to be competitive. Higher scores mean more rating options.

2. Strengthen Math Skills

Many Coast Guard ratings weight AR (Arithmetic Reasoning) and MK (Mathematics Knowledge) heavily. Focus on:

• Word problems
• Algebra basics
• Fractions and percentages

3. Build Technical Knowledge

For aviation and electronics ratings, you need:

• Electronics fundamentals
• General science
• Basic physics

4. Don't Neglect Verbal Skills

VE (Verbal Expression) affects several rating qualifications. Practice:

• Vocabulary building
• Reading comprehension
• Context clues

5. Take Multiple Practice Tests

The CAT-ASVAB adapts to your ability level. Being comfortable with computerized testing helps you perform your best.

The Coast Guard A-School System

Unlike some branches, Coast Guard recruits:

1. Attend boot camp as non-rated (no specialty)
2. Wait for A-school (technical training) assignment
3. Compete for ratings based on ASVAB scores and performance

Higher ASVAB scores give you priority for competitive A-school seats. This makes initial ASVAB preparation even more important.

How EnlistiQ Prepares Coast Guard Candidates

EnlistiQ helps you meet the Coast Guard's higher standards:

• Comprehensive coverage of all ASVAB subtests
• Focus on math and technical sections
• Realistic practice in CAT-ASVAB format
• Score tracking against Coast Guard minimums
• Unlimited practice until you're confident

Ready to serve in America's oldest continuous sea service? Start practicing with EnlistiQ and meet the challenge.

Next Steps

Ready to meet the Coast Guard's challenge? Start with these resources:

• ASVAB Scores Explained — AFQT & Composite Scores
• ASVAB Score Chart — Branch Minimums & Percentiles
• ASVAB Practice Test — Full-Length Timed Assessment

See requirements for other branches: Army | Marines | Air Force | Navy | Space Force

Study resources: How to pass the ASVAB | GT score explained | ASVAB math tips

Frequently Asked Questions

Why does the Coast Guard have higher ASVAB requirements?

The Coast Guard is smaller and more selective. They consistently meet recruiting goals, allowing them to maintain higher standards.

Can I join the Coast Guard with a GED?

It's possible but difficult. GED holders need higher AFQT scores (typically 47+) and the Coast Guard limits GED enlistments.

How long does it take to get a rating?

After boot camp, you may wait several months for A-school. Popular ratings like AST and aviation have longer waits due to competition.

Is the Coast Guard really military?

Yes. The Coast Guard is one of the six armed services. In wartime, it can operate under the Navy. Coast Guard members are veterans and receive all military benefits.

What's the most competitive rating?

Aviation Survival Technician (AST) is extremely competitive due to physical demands and limited slots. Aviation ratings are also highly sought after.

Can I change ratings later?

Yes, through the rating change process, but it's competitive. Your ASVAB scores remain valid, so high initial scores help future opportunities.

---

The Coast Guard's standards are high because their mission demands excellence. Prepare with EnlistiQ and prove you're ready to serve.

---

This article is provided by EnlistiQ, an independent ASVAB study resource. EnlistiQ is not affiliated with, endorsed by, or sponsored by the U.S. Department of Defense, the U.S. Coast Guard, or any branch of the U.S. Armed Forces. "ASVAB" and "AFQT" are trademarks of the U.S. government. For official information, visit your local recruiter or officialasvab.com.