Here are the haircut numbers and their respective clipper guard sizes (lengths): 1. Number 1 – one-eighth of an inch 2. Number 2 – one-quarter of an inch 3. Number 3 … See more

A “Number 0 Haircut” has no guard attached and therefore uses the permanent guard attached to the clipper for a short cut. A zero is often used to provide a very short buzz cut or … See more

A “Number 1 Haircut” is about 1/8 of an inch, which is a little longer than a number zero. The #1 guard is still ideal for buzz cuts, or you can use it to taper or fade from different nu… See more

The “Number 2 Haircut” is one of the most popular clipper sizes for fade haircuts. Not too short or long, the #2 gives you 1/4 of an inch in length, allowing for a fuller hairstyle that doesn’… See more