The honest answer is that you should have your hair cut when it stops doing what the haircut was designed to do. For one person that happens after two and a half weeks. For someone else it may be eight.

Hair does not suddenly become “overdue” because a calendar reaches the fourth Friday. What changes is the balance: the outline softens, weight builds in the wrong places and the style takes more effort to control. A useful rebooking interval is based on when those changes begin to bother you.

Short, sharp haircuts: every two to four weeks

Short haircuts show growth quickly because even a few millimetres can alter the finish around the edges. Skin fades, very tight tapers and sharply defined outlines usually look their cleanest for the first two or three weeks.

That does not mean the haircut is ruined on day 22. It means the contrast and precision become softer. If you enjoy a consistently sharp appearance for work or social reasons, a two-to-three-week schedule is sensible. If you are comfortable with the haircut relaxing slightly, three to four weeks is often enough.

Classic short and scissor-cut styles: every four to six weeks

A well-balanced short or medium-short haircut should grow out more gracefully than an extremely tight fade. Four to six weeks is the most common range for clients who want their hair to remain easy to style without feeling as though they are permanently in the barber’s chair.

The important thing is not simply removing length. It is maintaining the distribution of weight. Hair may still look acceptable from the front while becoming heavy through the sides, flat at the crown or untidy around the ears and neckline.

A good haircut should not only look right when you leave. It should keep making sense as it grows.

Medium and longer styles: every six to ten weeks

Longer hair does not need constant cutting, but it still benefits from a plan. The shape can collapse as weight accumulates, particularly around the sides and back. Ends may also become dry or difficult to control even when the overall length is welcome.

Six to ten weeks is a useful starting point for medium and longer styles. Some clients can comfortably go longer, especially when the aim is deliberately loose or lived-in. Others need earlier weight removal because their hair is particularly thick or expands as it grows.

Growing your hair: usually every eight to twelve weeks

Growing your hair does not mean refusing to have it cut for a year. It means cutting selectively so the wrong areas do not overwhelm the shape while the important areas gain length.

A tidy-up every eight to twelve weeks can remove damaged ends, control bulk and guide the haircut towards the intended result. The appointment should protect progress rather than repeatedly cutting everything back to the same starting point.

I cover this in more detail in how to grow out men’s hair without looking neglected.

How do you know it is time?

The calendar is useful, but your hair normally gives clearer signs:

  • Your usual styling routine suddenly takes longer.
  • The sides feel bulky before the top feels long.
  • The neckline and area around the ears look untidy.
  • The shape falls flat or separates in unfamiliar places.
  • You start wearing a hat more often for reasons unrelated to Aberdeen weather.

Should you book the next appointment immediately?

Only if that suits the way you live. Some clients enjoy keeping the same appointment every three or four weeks. Others work offshore, travel, work shifts or cannot predict their diary far in advance. Online booking is there for exactly that reason.

I do not believe in pressuring someone to rebook before they leave. A good recommendation should help you understand the likely maintenance, not manufacture urgency. Once you know roughly when the haircut will begin to lose its shape, you can book in the way that works for you.

The useful starting point

If you are unsure, use these as a starting guide:

  • Very short or highly detailed: two to four weeks.
  • Classic short or scissor cut: four to six weeks.
  • Medium or longer: six to ten weeks.
  • Actively growing it: eight to twelve weeks, with a clear plan.

Your actual interval can then be adjusted around your growth rate, routine and standards. The goal is not to visit as often as possible. It is to keep the haircut working for you.

For a consultation-led men’s haircut in Aberdeen, Kyle’s Cut & Finish appointment is 50 minutes and £55.