Marine recruits in woodland camouflage with raised hands taking oath during recruit training graduation ceremony.
Marine recruits in woodland camouflage with raised hands taking oath during recruit training graduation ceremony.

Recruit Training

Recruit training is among the first battles you face in the U.S. Marine Corps. Winning means earning the title of Marine.

Recruit training is where Marines are made—and where excuses are left behind.

This is where potential is tested. For those who refuse to quit, what waits on the other side is a title earned by The Few.

Built Through Challenge

Marine Corps Recruit Training shapes you into something greater—disciplined, resilient, and ready.

It's where you face your limits—and go beyond them. It's where you're tested in ways you never imagined, physically and mentally, every single day.

You’ll be challenged to lead when you're exhausted. You’ll learn to act with discipline, think under pressure, and find new ways to succeed.

This isn't just preparation for combat. It's about giving you the will to win, no matter the situation.

Those who complete the process get to call themselves Marines.

Begin Your Transformation

Forged in Phases

Through multiple phases of mental and physical training, Marines don’t just prepare to fight—they’re built to win, every mission, every time. These four phases include: Foundation, Immersion, Transformation, and Transition.

01

Phase One: Foundation

The journey begins with discipline, structure, and learning to work as a cohesive unit. Marine Corps recruits are immersed in a new standard of accountability, focus, and teamwork as they begin training. Phase One focuses on in-processing, initial strength testing, and foundational knowledge of the Marine Corps.

02

Phase Two: Immersion

Pressure intensifies. Physical demands increase. This is where endurance is built. You learn to be accountable and count on others in times of stress. Confidence in yourself and your teammates is earned through grit. Phase Two includes combat water survival, physical and combat conditioning, martial arts training, and academic instruction.

03

Phase Three: Transformation

This phase of recruit training brings it all together. Tactical training, team problem solving, and one culminating trial: The Crucible. Phase Three also emphasizes marksmanship training, further combat training, and field exercises.

04

Phase Four: Transition

The fourth phase is the culmination of training after recruits have endured and overcome mental and physical battles for 13 long weeks. This final phase prepares the Corps’ newest Marines to serve in the uniforms they’ve earned. Phase Four involves final physical and academic testing, preparation for graduation, and the Crucible, a 54-hour culminating event.

What is The Crucible?

The Crucible is a grueling 54-hour event that tests everything you’ve learned in Marine Corps Recruit Training—and reveals whether you have what it takes to be called a Marine.

Marine recruits in tactical helmets with rifles conducting combat training exercise in wooded environment.
Marine recruits in tactical helmets with rifles conducting combat training exercise in wooded environment. recruits-combat-training.png
Earning the Title is the Beginning

A Deeper Purpose

Earning the Title is the Beginning

Now its time to pursue the mission

How do Marines stay ready? What does it take to be first to fight—and last to quit? Where does that unshakable resolve come from?

The answers lie beyond recruit training.

Your Next Step

Frequently Asked Questions

Recruit training lasts 13 weeks and is one of the most physically and mentally demanding recruit training programs in the world. Recruits are tested in endurance, discipline, teamwork, and combat readiness. If you're wondering how long basic training is for the Marine Corps compared to other branches, it stands apart in both length and intensity.

Recruits attend recruit training at one of two locations: Marine Corps Recruit Depot Parris Island in South Carolina or Marine Corps Recruit Depot San Diego in California. Your assigned location is generally determined by where you enlist in the U.S.

The Crucible is the 54-hour final test of Marine Corps Recruit Training. Recruits face food and sleep deprivation, complete 45 miles of marching, and tackle a series of physical and mental challenges. It's the ultimate test of what they've learned—and it's where they earn the title United States Marine.

Recruit Training is divided into four phases:

  • Phase 1: Focuses on physical conditioning, Marine Corps values, and discipline.
  • Phase 2: Emphasizes combat training, marksmanship, and field exercises.
  • Phase 3: Includes final evaluations and The Crucible.
    Recruits follow a strict daily schedule from before sunrise to lights out, with every hour built around training and development.
  • Phase 4: Prepares the Corps’ newest Marines to serve in the uniforms they’ve earned and introduces them to the Nation they’ll soon serve on Graduation Day.

Yes, recruits begin earning pay from the day they arrive at recruit training. This includes basic pay, meals, and uniforms. While the pay is modest during training, it increases with rank, time in service, and potential bonuses.

Marine Recruit Training is widely regarded as the toughest basic training in the U.S. military. It demands physical stamina, mental grit, and emotional resilience. The challenges are real—but so are the rewards. Graduating from recruit training means you’ve earned the title that only a few can claim: Marine.

Marine training is designed not just to prepare recruits—but to transform them. From day one, it builds warriors with elite fitness, discipline, and values. Unlike basic training in other branches, Marine Recruit Training is known for its uncompromising standards and the lifelong bond it creates among those who complete it.

After graduation from recruit training, Marines attend the School of Infantry (SOI). Those with an Infantry Military Occupational Specialty (MOS) are trained at Infantry Training Battalion (ITB) over the course of 52 days, and those with a non-Infantry MOS are trained at Marine Combat Training Battalion (MCT) over the course of 29 days. Upon completion of SOI, non-Infantry MOS Marines attend their MOS school, which entail differing lengths, graduation requirements, and locations. All Marines are then assigned to a unit with a Permanent Duty Station (PDS) and may be deployed overseas if their unit is ordered to do so.