How to Cut Your Own Hair at Home

Cutting your own hair is a practical skill, not a bold act of confidence. With the right tools and a clear process, most people can maintain a buzz cut indefinitely at home, and keep medium-length hair neat between barber visits. The key is understanding that DIY cutting is about consistency and damage limitation, not replicating what a trained barber does in a single session. Start simple, go slower than you think you need to, and you'll rarely regret it.

What you'll need

• Clippers with a full guard set — #1 through at least #8. See the clipper guard sizes guide for length reference. Our best hair clippers picks cover what specs actually matter.
• Haircutting scissors — dedicated hair scissors with sharp, aligned blades. Regular household scissors crush and fray the hair shaft rather than cutting cleanly. See our best hair scissors guide for what to look for.
• Wide-tooth comb and sectioning clips — to keep sections in place as you work.
• Two mirrors — a wall mirror and a hand mirror to see the back.
• A trimmer — for neckline and ear edges. Many clipper sets include one; if not, buy separately.

Step-by-step: the DIY haircut

1. Wash and dry your hair. Start with clean, completely dry hair. Wet hair clumps together and appears longer than it actually is, which leads to over-cutting. Wash it, towel-dry it, then let it air-dry or use a dryer before you pick up any tools.
2. Section the hair. For a clipper cut, clip the top out of the way if you want a different length on top than the sides. For a scissor trim, divide the hair into four working sections — front-left, front-right, back-left, back-right — held with clips. Working section by section prevents you from accidentally cutting across the grain.
3. Decide on your guard or scissor length. For clippers: choose your guard based on the look you want. A #4 (13mm) leaves a soft, brush-able finish; a #2 (6mm) is a classic tight clipper cut. When in doubt, start one guard longer than your target. For scissors: decide on a final length and cut your first section to establish it as a guide — all other sections will match this.
4. Work back to front with clippers, or front to back with scissors. With clippers, start at the nape and run the blades upward against the direction of hair growth in slow, overlapping passes. Go over each area twice from two directions to catch missed patches. With scissors, start at the front hairline, pull each section straight out from the scalp at 90 degrees, and cut to your guide length before moving to the next section behind it.
5. Point-cut the ends for texture. After establishing length with scissors, the cut ends will look blunt and slightly blocky. Point-cut by angling the blades of your hair scissors to about 45 degrees and snipping upward into the tips — about a quarter-inch depth. This breaks up the hard edge and gives the hair natural movement without removing overall length.
6. Clean the neckline and around the ears. Switch to a trimmer with no guard for detailing. Outline the neckline in your chosen shape — squared (two vertical lines down from behind the ears joined by a horizontal line), rounded (following the natural neck curve), or tapered (feathering into the natural hairline). Edge carefully around each ear, using a comb held flat against the skin as a guide.
7. Tidy the sideburns. Comb the sideburns straight down and cut horizontally to your desired length. The standard stopping point is level with the bottom of the ear canal, but this is a style preference. Check both sides are level with each other in the mirror — an asymmetric sideburn is one of the most common and noticeable DIY errors.

Common mistakes to avoid

Cutting wet hair with scissors

Wet hair can appear up to an inch longer than its dry length. If you cut to length while wet, you may find it's considerably shorter than you planned once dry. Stick to dry cutting unless you're very experienced.

Using the wrong scissors

Kitchen or craft scissors have blades that aren't aligned for hair's fine structure — they push the hair aside before cutting it, leading to split ends and a ragged finish. Invest in a dedicated pair of hair scissors. They don't need to be expensive, just sharp and purpose-made.

Rushing the back

The back of your head is the hardest part to see and the easiest to cut unevenly. Slow down here, check in the hand mirror after every section, and if you're not confident, leave the back at its current length and only trim the front and sides.

Skipping the neckline

An unclean neckline makes an otherwise decent DIY cut look unfinished. Even if the rest of the cut is imperfect, a clean neckline and neat ear outline read as intentional and tidy. Prioritise this step even if you rush the rest.

When to go to a barber instead

DIY haircuts work well for maintenance: keeping a buzz tight, trimming split ends, or cleaning up a neckline between proper appointments. They are less reliable for the initial shape of a new style, advanced layering, or anything that requires seeing all angles simultaneously. If you want a specific new look — a clean fade, a precise fringe, or a shape that suits your face — get the first cut professionally, then maintain it yourself. For the most difficult DIY technique, see our full guide to fading your own hair.