By The Striking Viking Editorial Team. Published 10.21.2026. Last updated 10.21.2026.
To trim a beard at home, start with a dry, combed-out beard, settle your length and outline before the first cut, then take hair off a little at a time with scissors and a comb: sides first, then the chin, the mustache, and the neckline last. The comb does the measuring. It holds the hair at the length you want, and the scissors only remove what sticks out past its teeth.
Scissors are slower than a trimmer, and the trade is control: you decide every cut, and a mistake costs you a few snips instead of a stripe. The method below works with any sharp pair made for facial hair and any comb with fine teeth. Where we mention tools by name, they are the Beard and Mustache Scissors Kit and the Sandalwood Wooden Beard Comb, because their dimensions are on the product pages and we can give you real numbers.
What do you need to trim a beard at home?
Four things: scissors made for facial hair, a comb with fine teeth, a mirror with good light behind you or beside you, and a towel across your shoulders. A hand mirror helps with the sides and the neckline. Here is what the two tools above are and what each one does in a trim.
| Tool | What it is (from the product page) | Its job in the trim |
|---|---|---|
| Beard and mustache scissors | Stainless steel, 4.5 inches (11.4 cm) long, supplied in a synthetic leather carry case | Cuts the hair the comb holds out, and clears stray hairs along the outline |
| Mini mustache comb (in the scissors kit) | Cellulose acetate, 2.75 × 0.75 inches (7 × 1.9 cm) | Sets the mustache line and works in the tight spots a full-size comb can't reach |
| Sandalwood pocket comb | Sandalwood, 4 × 2.5 × 0.25 inches (10 × 6 × 0.5 cm), coarse teeth on one side and fine on the other, with a black carry case | Coarse side clears knots before you start; fine side holds the hair out while you cut |
If you are still choosing scissors, our guide to choosing beard scissors covers what to look for.
How to trim a beard, step by step
1. Start with a dry beard and comb it out
Comb the beard down from the skin with the coarse side of the comb to clear knots, then switch to the fine side to line the hair up. If you have just washed it, give it time to dry first. The American Academy of Dermatology's tips for healthy hair (updated August 2024) says hair is delicate when it is wet, and recommends a wide-tooth comb for detangling wet hair. That advice is written for scalp hair, and we have applied it to the beard as the closest guide available. Trimming dry also means you are cutting the beard you will actually wear.
The coarse and fine sides of the Sandalwood Wooden Beard Comb cover both jobs, which keeps this step to one tool. Our guide to combs versus brushes covers when a brush earns a place.
2. Decide your outline before you pick up the scissors
Look at your face front-on in good light, then from each side. You are choosing three things: where the cheek line sits, where the neckline sits, and how long the beard should end up. As a starting point, run the cheek line from the top of your sideburn toward the corner of your mouth, and put the neckline a finger or two above your Adam's apple. Your face may want something different. If you are unsure, leave the lines where they are and only tidy strays.
3. Trim the length one section at a time
Press the fine side of the comb against the beard and lift the hair out from your face, against the direction it grows. Hold the comb steady where you want the length to end. Cut whatever pokes out past the teeth, keeping the blades flat against the comb, then comb the section back down and look at it.
Take off about an eighth of an inch (3 mm) on the first pass. Work the left side, then the right, then the chin, and check both sides in the mirror after every few snips so they stay matched. If the beard is long, the long beard care routine explains why the ends need the most attention.
4. Clean up the cheek line
Comb the beard down and look at your outline. Anything growing above the cheek line you picked is a stray. Slide the comb along the line, then cut the hairs on the cheek side of it. Go slowly here, because the edge is close to your skin and the hairs are short.
5. Trim the mustache
Comb the mustache straight down with the mini comb. Anything hanging over your upper lip gets trimmed: slide the comb in beneath the hair so it sits between the blades and your lip, and cut along the lip line, one side at a time. Stop when the mustache clears your lip, and leave the rest.
6. Do the neckline last
Tilt your head back and find the point a finger or two above your Adam's apple. Join it to a spot just behind your jaw on each side with a gentle curve, and clear the strays below that line. Scissors work for this, and a trimmer or razor will do the job too if you own one. Leave it until the rest of the beard is finished, so the line matches the beard you are left with.
7. Comb through and check from every angle
Comb the whole beard down once more. Check it from the front, from each side, and with your chin up. Snip any stragglers, one at a time.
If you finish with oil, put a few drops in your palm and work them through. Striking Viking Sandalwood Beard Oil conditions and softens beard hair and moisturizes the skin beneath it; our piece on what beard oil actually does goes through how to apply it. If you use balm for hold, how to use beard balm walks through that. Run the comb through afterwards to spread either one evenly.
What are the most common beard trimming mistakes?
Cutting too much on the first pass is the big one. An eighth of an inch at a time feels slow and saves you from a beard that has to be evened out by cutting everything else shorter.
Finishing one side completely before starting the other is the second. Alternate sides in small steps and the match takes care of itself. Starting at the neckline is the third; it fixes a line you have not finished choosing. A blunt or borrowed pair of scissors is the fourth. Use scissors made for facial hair and keep them for that.
Trimming a beard FAQ
Should you trim a beard wet or dry?
Dry. The beard hangs the way you wear it, so you are cutting the shape you will actually see. If it is damp from a shower, wait until it has dried a bit before combing, as the AAD's advice on wet hair suggests.
Do you trim a beard upwards or downwards?
Both, in sequence. Lift the hair upward or outward with a comb, cut what sticks out past the teeth, then comb it back down to check. The comb sets the direction, and the scissors follow it.
How far under the chin should a beard go?
Our starting point is a finger or two above your Adam's apple, joined to a point just behind each jaw with a gentle curve. Faces differ, so adjust from there.
How often should you trim a beard?
Check the outline every week or so, and trim the length when it starts to look uneven. A beard that is growing out can go longer between trims, with only the strays and the neckline tidied.
Can you trim a beard with scissors instead of a trimmer?
Yes. Scissors and a comb take longer than a trimmer, and you control every cut. Use scissors made for facial hair and a comb with fine teeth.
The short version
Trim dry, comb first, choose your outline, and cut the length an eighth of an inch at a time with the comb as your guide. Do the cheeks and mustache next, the neckline last, and check from every angle before you finish.
Next step: if you do not have scissors that are made for the job, start with the Beard and Mustache Scissors Kit.
Keep reading
- Choosing beard scissors for precision grooming
- Combs vs brushes: when to use which on a beard
- Long beard care: the routine that protects the ends
Filed under: Grooming guides