How to Buzz Cut
Your Own Hair at Home
The buzz cut is the one haircut you can genuinely do yourself and get right. Here's the safe, foolproof method.
By Jessica Hamilton — Master Stylist & Creative Director
📚 Part of our Styling, Products & DIY guide hub: explore every related guide in one place.
Of all the haircuts, the buzz is the one you can reliably do yourself: it's a single length all over, so there's no blending skill required. Get a decent pair of clippers, pick your guard, and follow the order below. The main risks are going too short (start longer) and missing the back, both easily avoided.
What You Need
- Corded or well-charged clippers: cordless is easier to manoeuvre.
- The right guard: a #3 or #4 is a safe first buzz; you can go shorter next time.
- Two mirrors: a main mirror plus a hand mirror for the back.
- Good lighting and a bit of patience.
The Step-by-Step
- 1
Start dry and clean
Buzz on dry, clean hair, since wet hair clumps and reads shorter than it cuts.
- 2
Pick a guard and commit
Attach your guard. Start longer than you think. You can always go shorter, never longer.
- 3
Go against the grain
Run the clippers against the direction of growth, using slow, overlapping passes.
- 4
Work in sections
Do the top, then each side, then the back, overlapping so you don't leave lines.
- 5
Do the back with the hand mirror
Use the hand mirror to see the back; go slow and feel for longer patches with your free hand.
- 6
Check and even up
Feel all over with your palm for missed spots, re-run any patches, then tidy the neckline lightly.
Common Mistakes to Avoid
- Going too short the first time: start with a bigger guard.
- Rushing the back, since that is where uneven patches hide.
- Pressing too hard or going too fast: let the clippers do the work in slow passes.
- Over-shaping the neckline. A light natural line is safer than a hard shaved one you can't see well.
Buzzing Curly or Coily Hair
Curly and coily hair shrinks as it is cut, so a guard length that looks right on straight hair can end up shorter than expected once curly hair springs back after the clippers pass over it. Go up half a guard size from what you would normally choose on straight hair, check the result after one section, and only size down once you can see how much the hair in front of you actually shrinks. Coily hair can also grow in different directions across the scalp more noticeably than straight hair, so slow down around the crown and check that area from more than one angle before moving on, since a rushed pass there is where uneven patches usually show up first.
Looking After Your Clippers
A buzz cut only looks clean if the clipper blades are sharp and moving freely, so a few minutes of maintenance before you start makes a real difference. Brush out any trapped hair from the blades after every use, and apply clipper oil to the blade teeth so they glide instead of tugging or pulling at the hair, which is what causes an uneven, snagging cut. Dull or dry blades tend to leave faint tram lines where they drag rather than cut cleanly, especially on a second or third pass over the same area. If your clippers start pulling hair instead of cutting it smoothly partway through, stop and oil them rather than pushing through, since a dry blade will only get worse and can leave visible unevenness by the time you reach the back.
Frequently Asked Questions
Q1: How do I buzz cut my own hair?+
Q2: What guard number should I use to buzz my own hair?+
Q3: Should I buzz my hair wet or dry?+
Q4: How do I buzz the back of my own head?+
Q5: Is it hard to buzz your own hair?+
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