Army Timeline: MEPS, Basic Training, and AIT

The Army enlistment and training timeline generally runs several months to over a year from the first recruiter meeting to arrival at a first unit. The compressed version: a day or two at a Military Entrance Processing Station, a wait of roughly 30 to 45 days in the Delayed Entry Program, ten weeks of Basic Combat Training, and Advanced Individual Training that lasts anywhere from about four weeks to 52 weeks depending on the job. Some recruits add up to 90 days of preparatory coursework before basic. Here is what each stage involves and how long it takes.

Who Can Enlist

Applicants must be between 17 and 42 years old, with 17-year-olds needing parental consent.¹ The upper limit was raised from 35 to 42 in April 2026 across the Regular Army, Army National Guard, and Army Reserve.² You must be a U.S. citizen or legal permanent resident, hold a high school diploma or equivalent, and pass a physical exam and a mental aptitude test.

The Army also loosened its marijuana rule. A single conviction for marijuana possession or possession of drug paraphernalia no longer requires a waiver, a 24-month wait, and a drug test approved by a Pentagon official.³

The First Weeks: Recruiter, ASVAB, and MEPS

Everything starts with a recruiter, who screens for basic eligibility and interests. Next comes the Armed Services Vocational Aptitude Battery. The Army requires a minimum Armed Forces Qualification Test score of 31, and the ten specialized line scores drawn from the ASVAB determine which of more than 200 career fields you qualify for.⁴

The test is offered at MEPS locations and at more than 14,000 schools. A computer-based version called the PiCAT can be used to gauge eligibility, but it has to be verified at a controlled testing site to count. Retakes have wait times: one month after the first attempt, six months before a third, and only the most recent score counts.⁵

The Military Entrance Processing Station is the formal gateway. The full MEPS visit takes one to two days, with the Army covering lodging, meals, and transportation.⁶ The medical evaluation covers height and weight, hearing and vision, blood and urine tests, drug and alcohol screening, and a physical assessment of balance, muscle groups, and joint function. A pre-enlistment interview surfaces any disqualifying issues.

Once you clear the medical and aptitude checks, a guidance counselor helps you pick a career field based on line scores and current openings. You then fingerprint, sign the enlistment contract, and take the Oath of Enlistment. Your MEPS physical stays valid for two years.⁶

The Wait Before Shipping: Delayed Entry Program

Most people do not ship to basic right after swearing in. They enter the Delayed Entry Program, sometimes called the Future Soldier Program, which allows a ship date up to a year out.⁷ The typical gap between swearing in and shipping is 30 to 45 days, though it can be as short as five days or as long as a year depending on job availability and your circumstances.⁸

During DEP, recruits are expected to contact their recruiter at least every two weeks, attend weekly meetings, and complete preparatory training.⁹ Recruits in the program are unpaid and are not subject to the Uniform Code of Military Justice. Because the final signature on the enlistment contract and a second oath happen at MEPS on ship day, a recruit who does not report simply receives an uncharacterized discharge. Recruiters may push back, but they have no legal authority to force anyone to show up.⁷

The Future Soldier Preparatory Course

Recruits who fall just short of standards can add up to 90 days of preparatory training before basic. Launched as a pilot at Fort Jackson, South Carolina, in 2022, the Future Soldier Preparatory Course is now a permanent program and produced roughly a quarter of all Army recruits in fiscal year 2024.¹⁰ By September 2024, nearly 25,000 recruits had graduated.¹¹

There are two tracks. The academic track is for recruits scoring between 21 and 49 on the ASVAB who need to raise their scores. The fitness track is for recruits who are two to six percent over the Army’s body fat standard. As of October 2025, a recruit can do one track but not both.¹¹ In the program’s first year of data, 95 percent of academic-track students improved at least one test category, with an average score increase of 18 points, while 87 percent of fitness-track participants graduated within four weeks.¹² Recruits who make standard move on to basic; those who do not go home.

Basic Combat Training: Ten Weeks in Four Phases

Basic Combat Training runs ten weeks and moves through four color-coded phases, each building on the last.¹³

Yellow Phase (Weeks 1–2). The transition period. Recruits learn Army values, start physical and tactical training, build teamwork through obstacle courses, and begin terrain navigation.
Red Phase (Weeks 3–4). Hands-on soldier tasks. Weapon familiarization, hand-to-hand combat, and life-saving skills, ending with a field exercise called “The Hammer.”
White Phase (Weeks 5–7). Advanced rifle marksmanship, weapon maintenance, target engagement, and small-team operations, including a two-day, two-night field exercise called “The Anvil.”
Blue Phase (Weeks 8–10). Advanced weaponry like machine guns and grenades, closing with “The Forge,” a multiday field exercise that tests fitness, soldier skills, and survival under stress.

Fort Jackson is the Army’s largest initial entry training center, handling roughly 50 percent of all soldiers and more than 60 percent of all women entering the Army each year.¹⁴

One Station Unit Training for Combat Arms

Some combat-arms jobs combine basic and job training into a single continuous program at one installation, called One Station Unit Training. The most prominent is Infantry OSUT, which grew from 14 weeks to 22 weeks starting with a 2018 pilot and fully implemented by 2020.¹⁵

The 22-week Infantry course opens with a BCT phase built around physical conditioning, Army values, obstacle courses, and rifle marksmanship, marked by a “Turning Green” ceremony. The second half moves to crew-served weapons, tactical maneuvering, squad tactics, land navigation, and extended field operations. Graduates receive the Blue Infantry Cord at a “Turning Blue” ceremony before final graduation.¹⁶ The longer format cut attrition below six percent, compared with the ten-to-twelve percent rate under the old 14-week cycle.

Other OSUT programs include Cavalry Scout (16 weeks), M1 Armor Crewmember (15 weeks), Combat Engineer (14 weeks), Military Police (20 weeks), and several Field Artillery specialties.¹⁷

Advanced Individual Training: Four Weeks to a Year

For career fields that do not use OSUT, soldiers move from BCT to Advanced Individual Training, the Army’s job school for a specific Military Occupational Specialty. Lengths vary widely: the shortest programs run about four weeks, while the most technical specialties can last up to 52 weeks.¹⁸

There is no official break between BCT and AIT, though soldiers typically get a few days for travel. After AIT, graduates get roughly ten days of leave before reporting to their first unit.

Contract Length and the Eight-Year Obligation

Every enlistee incurs a total eight-year military service obligation, regardless of contract length. That obligation is met through some mix of active duty, drilling Reserve or National Guard service, and time in the Individual Ready Reserve, where members do not drill or draw pay but can be recalled.¹⁹

Active-duty contracts range from two to six years. Two-year active-duty contracts are available in 84 career fields and require two years of full-time active service followed by two years of part-time Reserve service (one weekend a month, two weeks a year).²⁰ Three-year and five-year options exist for certain jobs. Four years is the most common. Reserve and National Guard drilling enlistments require a six-year minimum to qualify for certain education benefits.

How the National Guard Timeline Differs

National Guard recruits go through the same MEPS processing and attend the same BCT and AIT as active-duty soldiers, but the pre- and post-training pieces differ. After enlisting, Guard recruits enter the Recruit Sustainment Program, drilling one weekend a month to prepare for basic. RSP covers Army structure, chain of command, physical fitness, uniform wear, tactics, and weapons familiarization.²¹

The Guard also runs a Split Training Option for high school juniors. A 17-year-old with parental consent can attend BCT in the summer between junior and senior year, return to school in the fall, and finish AIT the following summer after graduation. A high school counselor helps coordinate the schedule and sets a mandatory return date.²² Split-option trainees who have completed BCT but not AIT are considered soldiers but are not deployable.

The Army Fitness Test You Will Face

On June 1, 2025, the Army replaced the Army Combat Fitness Test with a new Army Fitness Test. It has five events: three-repetition maximum deadlift, hand-release push-ups, sprint-drag-carry, plank, and a two-mile run. The standing power throw was dropped after a RAND Corporation analysis found it strongly associated with future injury.²³

The general passing standard is 300 total points with a minimum of 60 per event. For 21 designated combat specialties, the standard is sex-neutral and set at 350 points. Active-duty soldiers faced the new combat standard beginning January 1, 2026; National Guard and Reserve soldiers had until June 1, 2026.²⁴ Combat-MOS soldiers who meet the general standard but fall short of 350 are subject to reclassification. Soldiers scoring 465 or higher are exempt from body fat standards.

What Comes Next: Early Promotions and Pay

Once a soldier reaches a first unit, promotions for junior enlisted ranks are largely automatic and tied to time in service. Private (E-2) comes at about six months. Private First Class (E-3) usually follows at 12 months with four months in the current grade. Specialist (E-4) generally arrives around the two-year mark with six months in grade.²⁵

Starting at Sergeant (E-5), promotions become competitive. Soldiers need a minimum of 36 months of service (waivable to 18), eight months in grade, completion of the Basic Leader Course, and a promotion board recommendation. A Promotion Point Worksheet totals points from education, awards, weapons qualification, fitness scores, and board performance. Staff Sergeant (E-6) usually comes between six and eight years of service and requires the Advanced Leader Course.

Pay for the junior ranks recently changed. The 2025 National Defense Authorization Act authorized a 14.5 percent pay raise for ranks E-1 through E-4, combining a 4.5 percent across-the-board increase with an additional 10 percent bump. An E-1 now earns $27,828 per year, up from $24,206, and an E-4 with at least six years of experience earns $44,107, up from $38,368.²⁶

1
Austin American-Statesman. Army Enlistment Age 42 New Rules Eligibility
2
Axios. Army Enlistment Rules Age Marijuana Draft
3
Task and Purpose. Army Beats 2026 Recruiting Goal
4
Military.com. ASVAB and Army Jobs
5
Military.com. ASVAB Overview
6
GoArmy.com. Processing Station
7
GI Rights Hotline. Delayed Entry Program Discharge
8
GoArmy.com. How to Join Steps
9
GoArmy.com. After You Join
10
Federal News Network. Prep Courses Policy Changes Mainly Contributed to Successful Recruiting Year
11
Military Times. Army Scales Back Eligibility for Future Soldier Prep Course
12
U.S. Army. Future Soldier Preparatory Course Now Offers Recruits Opportunity to Do Both Academic Fitness Tracks
13
GoArmy.com. Basic Training
14
Fort Jackson. Fort Jackson Home
15
U.S. Army. 22 Week Infantry OSUT Pilot Program Trainees Graduate
16
U.S. Army. 198th Infantry Brigade Ceremony Information
17
Sandboxx. Army OSUT Training
18
GoArmy.com. Advanced Individual Training
19
LiveAbout. Period of Time to Enlist in Military
20
U.S. Army. Army Expands Short-Term Enlistment Options
21
National Guard. Recruit Sustainment Program
22
U.S. Army. High Schoolers Enter Army Through Split Option Program
23
NGAUS. Army Issues New Fitness Test Key Changes
24
U.S. Army. Army Fitness Test
25
Military.com. Army Ranks
26
House Armed Services Committee. 2025 National Defense Authorization Act