The US Army recently announced major updates to its appearance and uniform policies. Through Army Directive 2025-18 and Army Directive 2025-13, leadership has thoroughly revised the guidelines previously established in Army Regulation (AR) 670-1. These changes aim to eliminate confusion across the ranks and establish clear, measurable expectations for every soldier.
For years, ambiguous language made it difficult for leaders to enforce rules uniformly. The updated regulations remove vague descriptions and replace them with precise measurements for hair, nails, makeup, and jewelry. Soldiers now have a definitive framework to follow, ensuring a consistent and professional military appearance force-wide.
If you serve in the military, you must understand how these changes apply to your daily routine. Soldiers had 30 days from the directive's publication to fully comply with the new Army grooming standards. This guide breaks down exactly what you need to know to stay within regulation and maintain the high standards expected of the force.
The New Army Grooming Standards
The primary goal of the new Army grooming standards is to reinforce discipline and foster consistency. Sgt. Maj. of the Army Michael Weimer explained that the previous regulations caused frustration due to their ambiguity. Terms like "neutral color palette" or guidelines that varied based on an individual's physical features made enforcement highly subjective.
To fix this, the update removes the ability to "game the system." Instead of relying on a few example photographs, the directives now detail exact inches, millimeters, and specific authorized styles. Leadership believes that adhering strictly to the new Army grooming standards in a garrison environment builds the foundational discipline required for combat situations.
Understanding the new Army grooming standards ensures that you represent the military with professionalism. Small details matter, and commanders now have the explicit written authority they need to uphold these expectations.
Hair regulations for men and women
Hair policies saw some of the most significant revisions under the new Army grooming standards. The guidelines provide strict measurements to replace previous subjective lengths.
Male hair expectations
The length of a male soldier's hair is now strictly regulated. The bulk of the hair on the top of the head cannot exceed two inches. Fades and tapers face stricter requirements to maintain a uniform appearance.
Asymmetrical cuts and designs shaved into the hair are completely prohibited. If you choose to dye your hair, the color must look natural and avoid any extreme contrasts. Shaved heads remain fully authorized for male soldiers under the new Army grooming standards.
Female hair guidelines
For female soldiers, ponytails and braids remain authorized while wearing utility or physical training uniforms. However, these styles are strictly prohibited when wearing dress uniforms.
The new Army grooming standards mandate that ponytails and braids can be no wider than two inches. Furthermore, they must hang within six inches from the top of the collar. This specific measurement replaces the older rule that allowed hair to reach the shoulder blades, which varied too much from person to person. Shaved heads are also authorized for female soldiers.
Facial hair and mustache policies
Army Directive 2025-13 specifically addresses facial hair, updating the new Army grooming standards for male soldiers. The baseline rule remains firm: all male soldiers must maintain a clean-shaven face when in uniform or on duty in civilian attire.
Mustaches are still authorized, provided they fall within strict dimensions. While the specific millimeter limits dictate exactly how far a mustache can extend vertically and horizontally, the overall appearance must remain neat and conservative. The directive also explicitly prohibits permanent shaving procedures. Exceptions to the clean-shaven rule are limited to approved medical or religious accommodations.
Nails, makeup, and jewelry updates
The new Army grooming standards remove vague language regarding cosmetics and accessories, leaving no room for personal interpretation.
Fingernail length and polish
Female soldiers are now restricted to wearing only clear nail polish. The previous guidance allowing a "neutral color palette" has been completely eliminated. Fingernails must be kept to a maximum length of one-quarter inch and filed into a simple square or rounded shape.
Male soldiers are completely prohibited from wearing any nail polish. Their nails must be neatly trimmed and cannot extend past the fingertip. Leaders have noted that this specific rule will require many male soldiers to cut their fingernails much more frequently to comply with the new Army grooming standards.
Cosmetics and makeup
Makeup rules have also tightened. Eyelash extensions are strictly prohibited. Female soldiers who wear lipstick may only use clear lipstick. Foundation is authorized, provided it achieves an even skin tone that matches the soldier's natural complexion. These updates to the new Army grooming standards ensure that cosmetics do not distract from the uniform.
Authorized jewelry
Earring regulations are now highly specific. Male soldiers are entirely prohibited from wearing earrings while in uniform or on duty. Female soldiers may wear earrings, but they are limited to simple studs made of gold, silver, diamond, or pearl. These studs cannot exceed a maximum diameter of six millimeters, which is roughly one-quarter of an inch.
Ensuring compliance across your unit
Adapting to the new Army grooming standards requires immediate attention from both individual soldiers and unit leaders. To reach compliance, you should review your current haircut, grooming habits, and accessories immediately.
Commanders and non-commissioned officers have the full authority to enforce these appearance and body composition standards. Review the specific measurements, update your daily routine, and help your peers understand the exact expectations. Maintaining these standards reflects your commitment to the military values that set the US Army apart.