How to Shave Your Head Without Nicks, Burn or Bumps

A bald head is the hardest part of your body to shave. It’s curved, it has bumps and dips you can’t see, and you’re working mostly by feel. Most bad head shaves come down to prep and pressure, not the razor brand.

Here’s the method, whether you’re using a cartridge, a safety razor or an electric.

Before you start

Buzz it down first. If you have any length, take it down with clippers or a trimmer set to the shortest guard. Dragging a razor through a half-inch of hair clogs it, pulls, and causes most of the irritation people blame on their razor.

Shave after a hot shower, not before. Warm water softens the hair and opens the skin. Ten minutes of steam does more than any product. If you can’t shower first, lay a hot, wet towel across your scalp for a couple of minutes.

Always use something slippery. Shaving cream, gel or oil. Dry shaving a scalp is how people end up with burn and bumps.

The shave

1. Apply a thick layer of shaving cream, gel or oil. A mirror at the right height, and good light, beat any gadget.
2. Start at the top, with the grain. Hair on most heads grows in different directions, so run a finger over the area first and shave in the direction it lies flat. Short, light strokes.
3. Use almost no pressure. Let the razor weight do the work. Pressing harder gets you nicks and razor burn, not a closer shave.
4. Rinse the blade every stroke or two. A clogged razor drags.
5. Work around the curves. Use your free hand to stretch the skin flat as you go, especially near the ears, temples and back of the neck.
6. Second pass is optional. If you want it closer, re-lather and go across the grain. Skip going against the grain if you’re prone to bumps. The closeness isn’t worth it.
7. Rinse with cool water, then pat dry. Don’t rub.

The most common mistake is a rushed shave with too little lather and too much pressure. Slow is smooth.

Aftercare matters more than you’d think

Your scalp has just been scraped. Put on an alcohol-free balm or moisturizer, and use sunscreen the moment you step outside. Freshly shaved skin burns faster. (We cover that in our sunscreen guide.)

Exfoliate gently once or twice a week with a soft washcloth or a mild chemical exfoliant to prevent ingrown hairs. Replace blades before they go dull; a dull blade is the fastest route to irritation.

If you keep getting razor bumps

Persistent red bumps after shaving are usually ingrown hairs. Common fixes: shave with the grain only, use a single-blade safety razor, shave less often, and exfoliate gently. If it doesn’t clear up or gets painful, a dermatologist can help. Don’t just keep scraping at it.

Razor or electric?

Razors give the closest finish but demand more technique. An electric is faster and safer for a daily shave, and kinder to bump-prone skin, but it rarely gets as smooth. Many men end up with both. See our electric head shaver guide for that side.

Our picks

Picks marked Research pick are chosen from spec comparisons and large-sample owner reviews. We switch a pick to Tested by us only after we've used it. Prices change, so check the current one.