Let’s deal with the myth first, because it drives most of the confusion around this question. Cutting your hair does not make it grow faster. Growth happens at the follicle, under your scalp. The ends of your hair are not living tissue and nothing you do to them changes what the follicle does.
What cutting does is remove damage before damage removes length for you. That is a real and important effect. It is just a completely different mechanism, and knowing which one you are dealing with changes how you should schedule.
Why regular cutting still matters
A split end does not stay where it is. Once the cuticle has broken down at the tip, the split travels up the hair shaft, and the hair breaks somewhere above the split rather than at it.
That is why hair that is never cut often gets shorter over time, or at least stops gaining length. It is growing at the top at the same rate it always did, and losing more than that at the bottom.
So the honest version is this: cutting does not speed growth, but neglecting it costs you length. If you are growing your hair, small regular cuts almost always get you there faster than avoiding the salon does.
General intervals, and what actually moves them
As industry starting points rather than rules:
- Short, structured cuts. Around every six to eight weeks. These rely on precise shape, so they lose their line first.
- Mid-length cuts. Around every eight to twelve weeks.
- Long hair. Around every twelve to sixteen weeks, focused on the condition of the ends rather than the shape.
Those numbers move considerably depending on the following, which is why your interval is yours rather than a category’s:
- Whether the cut relies on shape or on length. A precise bob announces its regrowth. Long layers do not.
- Your hair’s condition. Chemically treated, heat-styled or fine hair generally needs more frequent attention at the ends.
- How you style it. Daily heat is the single biggest accelerator of end damage.
- Your growth rate. Roughly one to one and a half centimetres a month for most people, with genuine variation.
- Whether you are growing it out or maintaining it. These are different plans, not the same plan at different speeds.
If you are growing your hair out
This is where people get it most wrong, in both directions.
Avoiding the salon entirely does not work, for the reason above. You lose to breakage more than you gain. But nor does turning up every six weeks for a standard trim, because that removes roughly what you have grown and you stay exactly where you are.
The approach that works is longer gaps with a very small amount taken off. Enough to keep the ends sound, not enough to cancel the growth. Say clearly that you are growing it out when you book. “Just a trim” means different amounts to different people, and it is the most misunderstood phrase in hairdressing.
Signs you have left it too long
- The ends look thin, wispy or see-through compared to the rest.
- Your hair tangles more than it used to, particularly at the ends.
- It will not hold a style, or a blow-dry drops within hours.
- The shape has gone. It dries into a triangle, or the layers have disappeared.
- You can see splits along the length rather than only at the tip.
The last one is the one to act on quickly, because splitting along the shaft means you will lose more length the longer you wait.
What a haircut will not do
- It will not make your hair grow faster.
- It will not repair split ends. There is no way to repair a split, it can only be removed. Products that claim to seal splits are temporarily binding them, not mending them.
- It will not thicken hair, though removing damaged ends makes hair look and behave thicker because the ends are sound again.
- It will not fix damage further up the hair. Only growing it out does that.
A schedule that fits your hair
The right interval depends on your hair’s condition, your cut, how you style it and whether you are maintaining or growing. And it is worth agreeing a plan rather than rebooking on a default number.
Our salon is in Murarrie, in Brisbane’s east. You can read more about our cutting and blow-dry services or book in and we will work out a realistic schedule together.