How Long Is Navy Boot Camp? 9-Week Training Guide (2026 Update)

How Long Is Navy Boot Camp? 9-Week Length, Schedule & What to Expect

How long is Navy boot camp? As of January 2025, Navy boot camp is 9 weeks, shortened from 10 weeks under the Chief of Naval Operations' Navigation Plan 2024. If you're asking how many weeks is Navy boot camp, how long is naval boot camp, or how long is Navy basic training, the current answer is the same: 9 weeks at Recruit Training Command (RTC) Great Lakes, Illinois, the Navy's only enlisted basic training location. This guide breaks down the full 9-week schedule, what happens in each phase, and how to physically prepare so you graduate on the first attempt instead of getting recycled.

The 9-week Navy boot camp schedule is broken into four named phases: Indoctrination, Militarization, Evaluation, and Battle Stations. Each phase builds on the last, physical conditioning and military bearing first, then practical seamanship and warfighting fundamentals, then the 12-hour Battle Stations 21 capstone that earns recruits the title of U.S. Navy Sailor. The sections below cover every week of Navy basic military training, what's tested, and where most recruits fail or get recycled.

The 4 Phases of Navy Boot Camp: Your 9-Week Timeline

The Navy basic training length, also called Navy boot camp length, is currently a standardized 9 weeks at RTC Great Lakes. It used to be 10 weeks (from 2022 through early 2025) and 8 weeks before that, so older guides still cite the wrong figure. The current 9-week curriculum is structured into four named phases, each with a specific goal and a pass/fail standard recruits have to meet to move on.

Here are the core phases of Navy boot camp:

• Phase 1 - Indoctrination (Weeks 1–2): In-processing, uniform issue, haircut, medical and dental screening, the basic swim test, and classroom instruction on customs and courtesies, rank structure, UCMJ basics, and Naval history. Recruits get one supervised phone call home at the end of Week 2.

• Phase 2 - Militarization (Weeks 3–5): Hands-on training aboard the USS Marlinspike, the Navy's large-scale shipboard simulator. Recruits learn the five warfighting fundamentals: firefighting, damage control, seamanship, watchstanding, and basic weapons handling.

• Phase 3 - Evaluation (Weeks 6–7): Recruits are tested on everything from the first five weeks. Academic exams, drill, inspections, and the Physical Fitness Assessment (PFA) all get scored here. Failing standards in this window is where most recruits get recycled.

• Phase 4 - Battle Stations 21 (Weeks 8–9): The 12-hour capstone event on the USS Trayer, a destroyer-scale simulator. Recruits face a relentless series of simulated emergencies, then earn their Navy ball cap and graduate at the Pass-in-Review ceremony.

This progressive structure exists for a reason. The Navy needs you to master the basics, drill, customs, the PFA, basic seamanship, before you're trusted to plug a leak in a flooding compartment under simulated fire. Each week's standards have to be passed before you move to the next, which is why physical and mental preparation before you ship is the single biggest predictor of whether you graduate with your division or get held back.

Your First Week: What Are P-Days and the Indoctrination Phase?

The moment you step off the bus at Recruit Training Command, you enter the Indoctrination phase, Weeks 1 and 2 of Navy boot camp. The first few days are processing days, or "P-days": uniform issue, haircut, dental and medical screening, a drug urine screen, and a pregnancy test for female recruits. You'll move into Navy boot camp barracks at RTC Great Lakes and be assigned to a division of roughly 80 recruits, the people you'll train, eat, sleep, and graduate alongside.

One of the first and most anticipated events is the scripted Navy boot camp phone call. Within a day or two of arrival, you get to make a brief, pre-written call home, usually 30 seconds, read off a card, to confirm to your family that you arrived safely. It's not a conversation. After that initial call, your phone goes into storage for the duration of training and the next supervised call typically comes at the end of Week 2, when the Indoctrination phase wraps. Letters home in the meantime are encouraged.

You'll meet your Recruit Division Commander (RDC) - the Navy's equivalent of a drill instructor and a highly trained Petty Officer who'll be your mentor, guide, and disciplinarian for the next 9 weeks. Your division will be identified by Navy boot camp company numbers (often called simply division numbers). Recruit Training Command operates year-round, so there isn't a single month Navy boot camp starts, new divisions ship most weeks of the year. After graduation, families can view official US Navy boot camp photos and check the Navy boot camp graduates list published by RTC Public Affairs at bootcamp.navy.mil.

Weeks 1–5: Indoctrination & Militarization - Building Foundational Sailor Skills

With the administrative whirlwind of P-days behind you, life at boot camp settles into a demanding but predictable rhythm. The first five weeks of the Navy boot camp weekly schedule, the Indoctrination and Militarization phases, are dedicated to building you from the ground up: physical conditioning, drill, classroom academics on Navy customs and UCMJ basics, and the first hands-on shipboard training aboard the USS Marlinspike simulator. This is where the mental and physical foundation of a Sailor gets forged.

A major focus of your daily routine is physical training. You'll train to meet the standards of the official Physical Fitness Assessment (PFA), a graduation requirement, not a suggestion. The PFA consists of a 1.5-mile timed run, a maximum-effort forearm plank, and 2 minutes of push-ups, scored against age and gender bands. A common question is do you run inside or outside in Navy boot camp: at Great Lakes you typically run outside, shifting indoors during Chicago winter conditions. Recruit Division Commanders push the division daily, and the recruits who arrive already capable of passing the PFA on day one are the ones who don't get recycled. Showing up undertrained is the single most preventable reason recruits get held back from their original graduation date. If you're shipping in the next 3–6 months, our Navy boot camp prep program is built around the run-and-bodyweight focus the PFA actually tests."

You'll also spend serious time on "drill", close-order marching in formation. It might look like parade-ground theatre, but the real purpose is operational: drill teaches you to listen, follow commands instantly, and move as one unit with 79 other people. That's not ceremonial. On a warship under casualty conditions, the team that can execute orders without negotiation is the team that saves the ship. Drill is where that habit gets installed.

The physical work is balanced with classroom hours covering Navy rank structure, core values, ratings and ratings paths, Uniform Code of Military Justice (UCMJ) basics, and Naval history. Academic exams are real, failing them blocks you from advancing out of the Evaluation phase. If you're asking how tough is Navy boot camp or is Navy boot camp hard: physically demanding, mentally tighter than most recruits expect, but well within reach for anyone who shows up prepared. The recruits who struggle are almost always the ones who didn't take the academic side seriously before shipping.

Weeks 6–7: Evaluation Phase - Hands-On Skills for the Fleet

Once you've built the physical and mental foundation, the focus shifts. The Evaluation phase, Weeks 6 and 7, moves you from the drill pad and classroom into advanced shipboard simulators that mimic the real casualties you'd face on a warship. This is also where every skill from the first five weeks gets formally tested: PFA scoring, academic exams, drill inspections, and the seamanship evaluation aboard the USS Marlinspike. Everything is graded. Failure here is the most common point at which recruits get held back from their original division.

Your division will face one of the most memorable parts of boot camp: live shipboard firefighting. In a controlled simulator, you'll wear full firefighting ensemble, turnout gear, breathing apparatus, the works, and team up with your shipmates to extinguish an actual fire inside a mock compartment. The intensity is the point: it teaches you to trust your equipment, execute the hose-team procedures exactly, and rely on the person next to you. On an actual warship, every Sailor is a firefighter, there is no separate fire department to call, which is why this skill gets trained, not just discussed.

The training becomes even more dynamic in the Damage Control "wet" trainer. You and your division enter a mock ship compartment that progressively floods with seawater under pressure, and the team has to plug pipe ruptures and bulkhead leaks using shoring, wedges, and patch kits before the compartment fills. It's loud, cold, fast, and exactly stressful enough to expose any team that hasn't built real trust over the prior five weeks. The skill, controlling flooding, is the most critical job of any Sailor at sea, because a Navy ship that can't control flooding sinks. These hands-on phases are the final block before Battle Stations 21.

Weeks 8–9: What Is Battle Stations 21, the Capstone Event?

All the training you've endured culminates in one final event: Battle Stations 21 (BST-21). It's the comprehensive 12-hour capstone exam of Navy boot camp, conducted aboard the USS Trayer, a full-scale, destroyer-sized shipboard simulator at RTC Great Lakes. The scenario simulates a Sailor's worst day at sea: sustained combat, multiple simultaneous casualties, and decisions under fatigue. This isn't just another drill, it's the gateway from "Recruit" to "Sailor."

Throughout the 12 hours, the division faces a relentless cascade of simulated emergencies: missile strikes, onboard fires, flooding compartments, mass-casualty medical events, and chemical attack drills. Success is never about individual heroics. It's about whether the team can communicate clearly, execute procedures under fatigue, and apply five weeks of training when it's 0300 and everyone is exhausted. That's the actual test, endurance and team execution under sustained stress. The recruits who fail BST-21 typically fail at communication, not capability.

Successfully completing Battle Stations 21 is the single most important graduation requirement. For recruits, the moment the event concludes is one of the most powerful of their lives. Exhausted but triumphant, you participate in the Navy ball cap ceremony: your RDC removes your "Recruit" ball cap and replaces it with one that reads "Navy," officially signifying that you've earned the right to be called a Sailor. Graduation, the Pass-in-Review ceremony, happens later that week at the RTC Great Lakes drill hall, with families in attendance. When recruits ask what is the hardest week in Navy boot camp, most point to this capstone or the initial Indoctrination shock of Week 1.

Navy vs. Marine Boot Camp: Which Is Harder?

It's the classic question, and the honest answer is "harder" is the wrong frame. Navy boot camp is 9 weeks. Marine Corps recruit training is 13 weeks. The training is fundamentally different because the jobs are different, both will push you to your limit, but they push in directions specific to each branch's mission. Comparing them on difficulty alone misses what each is actually designed to produce.

Marine Corps recruit training at Parris Island or San Diego is built around a single unifying identity: every Marine is a rifleman first. Training is therefore intensely focused on ground combat, marksmanship, and the extreme physical and mental conditioning required for frontline warfare, culminating in the 54-hour Crucible test. The goal is to forge an individual warrior who can thrive in the harshest battlefield conditions.

Navy boot camp, by contrast, is designed to produce a Sailor who can function as part of a cohesive team on a warship. The focus is less on individual combat and more on technical skills, damage control, teamwork, and emergency response. You'll spend far more time fighting fires and stopping flooding than running infantry tactics, because those are the skills that save a ship and keep your shipmates alive. People often ask is Navy training hard or is the Navy hard: physically and mentally demanding, yes, but graduation rates sit well above 90% for recruits who show up prepared. Preparation, not natural talent, is what separates the recruits who graduate on time from the ones who get recycled.

After Boot Camp: What Is "A" School and What Happens Next?

Successfully completing the 9-week boot camp is a significant achievement, but it's only the beginning of your Navy career. Graduating Sailors typically have a short period of leave, then continue directly to Navy "A" School: the rate-specific technical training that turns you from a basic Sailor into a qualified specialist in your chosen field. A School length varies enormously by rating, from a few weeks for general ratings to over a year for nuclear and advanced technical fields.

"A" School is where you learn the specific skills for your chosen career, becoming a qualified specialist in everything from information technology and cryptology to aviation mechanics, hospital corpsman, or nuclear propulsion. Boot camp builds the Sailor; A School builds the specialist. The two-part pipeline is designed not just to test you, but to set you up for success in the fleet. So to close the loop on the original question, how long is Navy basic, or the broader Navy basic training length, the current answer is 9 weeks at RTC Great Lakes, shortened from 10 weeks in January 2025.

Navy Boot Camp FAQ

How long is Navy boot camp?

• 9 weeks at Recruit Training Command Great Lakes, Illinois, shortened from 10 weeks in January 2025 under Navigation Plan 2024.

How many weeks is Navy boot camp?

• Currently 9 weeks. Recruits who shipped before January 6, 2025 went through the previous 10-week curriculum; the 8-week version ended in 2022.

Is Navy boot camp hard?

Physically and mentally demanding, but graduation rates remain above 90% for recruits who arrive in shape. The recruits who struggle most are the ones who didn't take PFA preparation seriously before shipping.

What is the hardest week in Navy boot camp?

Most graduates point to Week 1 (the Indoctrination shock and initial adjustment) or Battle Stations 21 in Weeks 8–9. Both test different things, Week 1 tests adaptation, BST-21 tests endurance under sustained stress.

How many basic training bases does the Navy have?

One. RTC Great Lakes in Illinois covers all United States Navy boot camp locations, it's the Navy's only enlisted boot camp location (the Navy BMT location).

What month does Navy boot camp start?

There isn't a single starting month, new divisions ship most weeks of the year, year-round.

Where can families find US Navy boot camp photos and the graduates list?

RTC Public Affairs publishes official photos and the graduation list at bootcamp.navy.mil.

***Disclaimer: This content is provided for general informational purposes only. Combat Fitness is not affiliated with the U.S. Department of Defense, and official standards may change at any time. Always consult official military publications for the most up-to-date requirements.***