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Shape Your Beard’s Neckline: Trim Under Chin in 10 Simple Steps (2024)

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how to trim beard under chinPicture yourself standing in front of the mirror, ready to tame your unruly beard.

In just 10 simple steps, you can shape your beard’s neckline and achieve the look you desire. From defining your ideal neckline to using proper trimming angles, this article will guide you through the process with expert tips and tricks.

  1. Define your ideal neckline

The first step to shaping your beard’s neckline is to define your ideal neckline.

For a general guide, follow these steps:

  • Stand in front of a mirror and look at your face from the side.
  • Identify the point where your jawline meets your neck.
  • This is the starting point for your neckline.
  • Using a razor or beard trimmer, draw a line along your jawline from your ear to your chin.
  • This is your ideal neckline.
  1. Trim your neckline

Once you have defined your ideal neckline, you can start trimming your beard.

  • Use a beard trimmer with a guard to trim your beard to the desired length.
  • Be careful not to trim too close to your skin, as this can cause irritation.
  • Focus on creating a clean, sharp line along your jawline.
  1. Use a beard brush

After you have trimmed your beard, use a beard brush to brush it in the direction of growth. This will help to distribute the oils from your skin and keep your beard looking healthy and groomed.

  1. Apply beard oil

To keep your beard looking its best, apply a beard oil once or twice a day. Beard oil will help to moisturize your beard and keep it looking healthy and shiny.

  1. Avoid using harsh chemicals

When washing your beard, avoid using harsh chemicals such as shampoo or body wash.

Instead, use a mild soap or beard wash that is specifically designed for beards.

  1. Condition your beard

Once a week, condition your beard to help keep it hydrated and healthy. Beard conditioner will help to soften your beard and make it easier to style.

  1. Comb your beard

After you have conditioned your beard, use a comb to style it in the desired direction.

  1. Use a beard balm

If you have a wiry or unruly beard, you may want to use a beard balm to help style it. Beard balm will help to hold your beard in place and keep it looking neat and tidy.

  1. Use a beard wax

If you have a very thick or long beard, you may want to use a beard wax to help style it. Beard wax will help to hold your beard in place and keep it looking neat and tidy.

  1. Keep your beard trimmed

The final step to maintaining a well-groomed beard is to keep it trimmed regularly. This will help to keep your beard looking neat and tidy, and it will also help to prevent it from becoming unruly.

Trimming your beard regularly will also help to prevent split ends and other damage.

Key Takeaways

  • Choose an appropriate neckline shape based on your face shape. For example, an angular neckline with clear corners works well for a man with a round face shape.
  • Prepare high quality tools like trimmers and razors to get precise lines and a close trim.
  • Understand how your beard hair grows and work with the grain patterns. Going against the grain causes more irritation.
  • Use proper technique when trimming under the chin, like stretching skin taut, keeping tools parallel, and working upward from the base of the neckline.

Define Your Ideal Neckline

Define Your Ideal Neckline
First, determine where you want your beard’s neckline to be based on your style preferences and facial symmetry. Take into account your personal grooming habits and ability to maintain your desired neckline.

Next, use your fingers or a comb to map out the neckline, following the contours of your jawline and chin. For a trendy look, place it quite high just under the jaw; for a more subtle style, keep it slightly lower.

Use the underside of your Adam’s apple protrusion as a guide – place your neckline around 1-2 finger widths below that point.

For added definition, trace the neckline with a precision blade or electric trimmer on its lowest setting, then maintain it regularly as hair regrows.

Prepare Tools for Trimming

Prepare Tools for Trimming
To trim your beard’s neckline under the chin, begin by preparing your chosen trimmers and razors.

Select quality tools able to precisely shape edges and contours along the jawline.

Then ensure you have the proper guards and blades for both initial trimming and close shaving.


You’ll need quality trimmers designed specifically for detail work to properly shape your neckline.

  • Opt for electric trimmers with adjustable lengths to trim beard hair of varying thickness.
  • Rotary and foil trimmers allow close cutting along the neckline.
  • Seek out versatile beard trimmers with detachable heads for customizing the trim.
  • Precision tools grant control for cleanly defining edges, contours and problem spots under the chin.

Quality trimmers enable executing neckline upkeep correctly.


You’ve also got razors for refining hairlines.

Opt for safety razors for efficient, close trims.

Using quality shaving gel prevents razor bumps.

Maintain comfort and cost-savings with reusable handles and replaceable blades.

Shave your neck hair regularly alongside full beard trims.

Invest in quality shaving products for smooth, irritation-free results.

Understand Your Beard’s Grain

Understand Your Beard
To achieve a precise and clean trim under your chin, it’s crucial to understand the direction of your beard’s grain.

Trimming with the grain refers to cutting in the same direction as hair growth, which reduces irritation and ensures an even cut.

Conversely, trimming against the grain involves cutting in the opposite direction for a closer shave or trim.

Understanding these two techniques will help you achieve your desired look while maintaining optimal comfort during grooming sessions.

With the Grain

Trim Under Chin in 10 Simple Steps:

When mapping your beard’s grain, you’ll notice the direction shifts across areas.

  • Shaving with the grain prevents irritation and ingrown hairs.
  • It allows hair to stand up properly when trimmed against the grain.
  • Applying less pressure lets you follow the natural contours.
  • Starting trims at the lowest guard setting gives you better control.

Against the Grain

Your beard’s grain growth pattern determines how closely you can trim without causing irritation when shaving against it.

Trimming against the grain allows for a closer, more defined line with less bulk, enabling sharp angles and more facial definition.

Carefully shaving against the grain in short, controlled strokes results in a neatly trimmed beard with minimized discomfort.

Pick the Neckline Shape

Pick the Neckline Shape
When shaping your beard’s neckline, first determine your face shape – round, oblong, or square.

Then use that as a guide to select the ideal neckline shape that complements your facial structure.

A tailored neckline flatters your features and brings balance.

Round Face

When shaping your beard neckline, consider the roundness of your face by selecting an angular shape.

Trim with clearly defined edges, squaring them off to complement facial features.

Angle lower neck hair towards a clean shaven look, defining the jawline.

Maintain crisp lines for tidy upkeep of a short beard’s neckline on a fuller face.

Oblong Face

For an oblong face, you’ll wanna aim for an oval or square goatee neckline to help balance out those longer dimensions.

An angular neckline with shorter sides and longer top visually counteracts the naturally elongated features.

When grooming, define a high beard line to lift the chin.

For short beards, keep the neckline subtle and tapered to complement the pointed chin.

With oblong faces, tailored beard shapes enhance the grooming routine.

Square Face

You’ll often want a square beard shape with well-defined corners if you have an angular, square face structure.

Keep the neckline close to define your jawline and create 90 degree angles.

Connect the corners under the chin to maintain the square shape.

This complements square faces when shaping the beard’s neckline to avoid ingrown hairs.

Use Proper Trimming Angles

Use Proper Trimming Angles
After picking the ideal neckline shape for your face, it’s time to use proper trimming angles.

Hold your trimmer parallel to the area you want to trim.

Work with the grain of your beard growth rather than against it to avoid irritation.

Gently stretch the skin taut with one hand while trimming with the other.

Use light pressure, avoiding pulling on the skin.

Start trimming from the bottom of your desired neckline and work upward.

Take your time and trim in multiple passes for an even look.

Regular trims following the beard’s grain will keep your chosen neckline neat.

Investing in quality beard shaping tools leads to precision styling and easier maintenance over time.

With some patience and the right technique, you’ll achieve the perfect neckline to complement your facial features.

Trim in Sections

Trim in Sections
First, focus trimming on the sides.

Before moving to the front and back of your beard’s neckline.

Then, systematically work in small sections using clippers or trimmers to shape the area under your chin.

Maintaining control as you trim will lead to precision results.

Sides First

When you’ve picked your angles, start trimming the sides of your beard first to frame that perfect neckline you’re after.

Focusing on the sides creates a frame to guide your ideal neckline shape.

Angle the trimmer to follow your jawline’s definition, using the edges to establish the neckline before moving inward.

Let the angles enhance your beard’s profile.

With defined sides setting the foundation, sculpting an enviable under-chin neckline is within reach.

Front to Back

Trim Under Chin in 10 Simple Steps:

Next trim the hair from your front chin to the back of your neck in sections for an even cut.

  1. Start under the chin and trim upwards towards your jawline.
  2. Work from sideburns inwards, connecting the chin area.
  3. Trim any stray hairs around the neckline and beard outline.

Clean Up Stray Hairs

Clean Up Stray Hairs
Now that you’ve trimmed your beard in sections, it’s time to clean up any stray hairs for a polished look. Cleaning up stray hairs is essential to achieve a clean neckline and ensure your beard looks well-groomed.

To help you with this step, here are some neck line tools that can assist in cleaning up those strays:

Neck Line Tools Benefits
Precision Trimmer Allows for precise trimming of individual strands
Detailing Scissors Ideal for removing longer or unruly hairs along the neckline
Electric Foil Razor Provides an irritation-free shave while maintaining closeness

Using these tools, carefully trim away any stray hairs along the edges of your defined neckline.

Maintain Your Neckline

Maintain Your Neckline
To keep your beard neckline crisp, make trimming it a regular part of your grooming routine.

Invest in quality beard care products to maintain skin health and facilitate an even trim.

Stick to a schedule for neckline upkeep and touchups using proper tools to achieve your desired shape.

Schedule Regular Trims

To maintain your neckline, it’s important to regularly schedule trims.

This ensures that you avoid nicks and cuts while keeping a neat look.

Regular trimming also helps prevent ingrown hairs and keeps your skin healthy.

By sticking to a consistent schedule, you can achieve a professional appearance with minimal effort.

Remember to wash your beard before each trim for optimal results.

  • Avoid nicks and cuts
  • Maintain a neat look
  • Achieve a professional appearance

Use Quality Products

While grooming a shaped neckline, you’ll want to incorporate quality moisturizers and trimmers into your routine for maintaining your desired look over time.

Invest in products like beard balms and washes to soften beard hair, along with quality razors and sharp blades to avoid nicks, cuts, and irritation.

Product Benefit
Beard balm Softens and conditions
Quality razor Prevents nicks and cuts
Sharp blades Avoids irritation
Beard wash Cleanses skin and hair

Reduce Irritation

Reduce Irritation
Trim Under Chin in 10 Simple Steps’:

One can mitigate discomfort by employing quality shaving creams and proper blade maintenance when sculpting their neckline.

  • Before trimming under the chin, take a warm shower to soften the hairs and open pores for a closer shave.
  • Apply aloe vera gel after trimming to soothe any irritation or rashes around the neckline.
  • Using cold water closes pores and reduces inflammation post-shave.
  • Take slow, short strokes with a sharp razor when sculpting tricky neck curves to avoid cuts and irritation.
  • Moisturize daily with aftershave balms containing ingredients like glycerin and hyaluronic acid to nourish skin and prevent ingrown hairs.

Maintaining clean tools and quality products makes all the difference in preventing neck irritation.

Achieve an Even Look

Achieve an Even Look
After reducing irritation from neckline trimming, it’s time to achieve an evenly trimmed beard.

Use a two-way mirror to inspect all angles, ensuring no stray hairs or uneven spots remain.

For further precision, employ a magnifying mirror, scrutinizing every section.

If any areas appear thicker, go back with trimmers on a lower guard.

For thinner patches, avoid over-trimming, simply use beard oil and a boar bristle brush to train hairs uniformly.

With attention to detail, you can accomplish an impeccably groomed neckline.

For maintenance, keep stubble short, neatly faded, with crisp angular lines using a Braun-powered trimmer.

Invest time perfecting the neckline – it elevates your entire look.

Frequently Asked Questions (FAQs)

How often should I trim my beard under the chin?

Trim your beard under the chin at least once a week. This helps keep the area neat and tidy.

Use clippers on a low setting, trimming upwards to maintain the natural line.

Take care not to trim too short or drastically alter your chosen style.

Regular maintenance enhances your look while preventing a scruffy appearance.

What length of beard requires regular under chin trimming?

If your beard grows longer than 1/2 inch under the chin, regular trimming is advised.

Trim every 2-3 days using clippers on the shortest guard setting, following the natural contour of your jawline.

Can I trim my beard under chin at home or do I need a professional barber?

Yes, you can trim your beard’s under chin area at home.

Carefully outline the area using clippers on a guard setting between 3-5mm.

Then use a body groomer or precision trimmer without a guard for a close, clean shave.

Take care around the Adam’s apple and jawline.

What are some common mistakes people make when trimming beard under chin?

When trimming your beard under the chin, avoid common mistakes like:

  • Uneven lines
  • Going too high or low with the neckline
  • Using improper tools

Achieve a polished look by following precise techniques and taking your time for optimal results.

How do I trim a longer beard (over 6 inches) under the chin?

Determine desired beard length first.

Then, tilt your head back to extend the skin, use sharp trimming scissors pointed up to trim the underside.

Take small snips and step back often to check evenness.

Don’t trim above your desired length.


Feel the confidence rise as you examine your sharply defined neckline in the mirror.

With diligent trimming techniques, quality tools, and regular upkeep, you have tamed your beard into submission.

Your chiseled jawline now commands attention, perfectly framing your face.

Keep your new neckline looking sharp by maintaining trims under your chin every couple weeks.

An imposing yet refined beard awaits any who follow these simple steps.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is a published author and software engineer and beard care expert from the US. To date, he has helped thousands of men make their beards look better and get fatter. His work has been mentioned in countless notable publications on men's care and style and has been cited in Seeker, Wikihow, GQ, TED, and Buzzfeed.