Hair clippers have definitely become a standard part of every home, especially in today’s economy. You might ask what the economy has got to do with hair clippers?

Well, owning a hair clipper set is a smart economical choice because instead of visiting your barber or hairdresser salon every month for getting a haircut, you can cut your hair from the comfort of your home.

In order to do that properly, you’ll need to know that the hair clipper guard sizes are and how do hair clipper sizes work to start with!

It requires a little research, especially when it comes to popular brands, models, and accessories and attachments included.

Having multiple guide combs and blades is one criteria when it comes to choosing the right hair clipper that’ll suit your hairstyle. So, it’s advisable for you to understand the numbers in hair clippers sizes and their equivalent length because these numbers are very important for getting different length variations of your hair.

Hair clippers have adjustable length settings and removable length guards so that you can cut your hair in a uniform length easily and quickly. These guards are all numbered and each number correlates to a specific length. Although the guards are standardized, you might find a slight variation from one model to another.

If you still haven’t got a clipper though, do not fret! Head over to our selection of the best hair clippers here.

Among all hair clippers, there are three big brands we’re all familiar with – Oster, Wahl, and Andis. Each clipper from these major brands uses either guide combs or detachable blades, and furthermore, different brands have different clipper blade or guard numbers. Here’s our updated research on hair clipper lengths.

Oster Hair Clipper Blade Sizes

Source: official reference guide to Oster blades

Please note that the Oster blades fit Classic 76, Model One, Octane, Outlaw Clippers and Model 10.

Wahl Hair Clipper Sizes

Wahl hair clippers feature a unique lever that lets you adjust the size on the go. One set of the blades is included with the clippers — however, if you need a replacement, they are also available.

Wahl also produces Competition series which fit some of the Oster and Andis clippers and have the same sizes as those. You can browse these cheaper blades here.

Source: official Wahl website, Amazon customer Q&A’s. We reached out to Wahl to help us with the missing data.

*The size listed is minimum size as the blades are adjustable.

Andis Hair Clipper Sizes

If you own the adjustable Andis hair clipper rather than the one with detachable blades, we recommend you also have a look at the official hair clipper chart.

Source: official Andis’ Attachment Comb/Blade Length Comparison Chart

Please note that the Andis Hair Clippers Combs fit MBG, BGCL, BGRC, BGR+, BGC, and BG.

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