Best Electric Pencil Sharpener in 2021 – Guide & Reviews

You need to keep your pencils sharp to enjoy the right performance. Whether you are a professional, artist or student, you need to get the best electric pencil sharpener. These sharpeners provide you with an easy way of sharpening your pencils. Therefore, you don’t have to spend a lot of time sharping your pencils manually.

Since there are so many options of electric pencil sharpeners, how will you select the right one? Which are the most important features that will help you pick the best? We prepared this article to provide you with everything you need to know about these sharpeners.

We have reviewed the top 10 best models that will be a great purchase this year. You can compare the features and benefits of each model and find out what makes them outstanding. I hope after going through these reviews and guide, you will not have trouble knowing which electric sharpener is right for you.

Best Electric Pencil Sharpener Comparison Table

Product Name Brand WeightDimensions
OfficePro Electric Pencil SharpenerOfficeline12.8 ounces5.3 x 4.2 x 3.1 inches
Tripworthy Electric Pencil Sharpener – Battery OperatedTripworthy6.9 ounces5 x 3 x 2 inches
School Smart Vertical Pencil SharpenerSchool Specialty2.9 pounds6.5 x 5 x 7.2 inches
BostitchQuietSharp 6 Heavy DutyBostitch Office1 pounds10.6 x 6.1 x 9 inches
X-ACTO School Pro Classroom ElectricX-Acto1 pounds8.5 x 8 x 5.7 inches
OfficeGoods Electric & Battery Operated Pencil SharpenerOfficeGoods8.5 ounces5 x 2 x 3.5 inches
Heavy Duty Electric Pencil SharpenerTeachingMart1 pounds5.5 x 7.8 x 3.8 inches
SMARTRO Electric Pencil SharpenerSMARTRO6.9 ounces3 x 3.1 x 3.5 inches
X-ACTO XLR Electric Pencil SharpenerX-Acto1.6 pounds7.2 x 6 x 4 inches
LD Products Electric Pencil SharpenerLD Products12.8 ounces6.1 x 2.4 x 1.8 inches

10 Best Electric Pencil Sharpener Reviews

The following are top 10 reviews of our recommended electric pencil sharpeners. These are quality products that are designed with sharp and durable blades. Read on to find out which one is right for you.

1. OfficePro electric pencil sharpener

OfficePro sharpener has a stainless steel blade that is durable. On top of that, the blade is resistant to rust and corrosion. It is battery operated meaning you can always be able to operate the pencil sharpener in places where there is no power.

The pencil sharpener has an auto-stop function in it, making the operation of pencil sharpening stop once you get a perfect pointy tip. The pencil sharpener has its safety features and it’s child-friendly as it has a mechanism to stop its blades from working if you open the emptying tray.

Though the pencil sharpener uses batteries as a power source, lack of batteries will make the device not work. This is because it has no alternative power input apart from the batteries. The only pencil that can be used by the machines are of standard sizes. Large pencils can’t fit into the sharpener. The operation of the pencil sharpener is a bit noisy.


  • Fast and efficient sharpening speed.
  • Portable since you can carry it easily
  • More affordable than other pencil sharpeners
  • Great for artists
  • Has auto-stop operation


  • Only work for standard-sized pencils
  • Only work with batteries.
  • A bit noisy.

2. Tripworthy electric pencil sharpener

This is a lightweight and small automatic pencil sharpener that uses a battery as its source of power. This is a great machine for aspiring artists, students, and professionals to use. It can be used for a type of size two pencils and is a durable device as it will last longer.

The pencil sharpener is both adult and kid-friendly as it will stop its operations to protect the fingers of the user if any pies of it is plugged out. The pencil sharpener eliminates any time-wasting. It will sharpen the pencil as quick as possible to give you a perfect tip. Additionally, it extends the pencils life by not sharpening excessively.

Due to the small size of the pencil sharpener and use of batteries as a source of its power, the sharpener is mobile and can be used in any setting or environment. It is also ideal for any situation as it can sharpen both colored pencils for artists and lead pencils.


  • Automatic and it stops after the perfect sharpening is achieved
  • Clean shavings with no mess.
  • Kids-friendly.


  • It can’t sharpen pencils other the size two.
  • Only uses batteries as its power source.

3. School smart vertical pencil sharpener

This electric pencil sharpener is perfect for both school and office. It has a modern design and designed by helical steel blades that sharpens your pencil perfectly. The pencil sharpener is designed with an auto stop mechanism that will make the pencil sharpener stop its operation once the perfect tip is achieved.

It features one hole and a heavy-duty motor that will make sure that the pencils are in good care. Thanks to the large shaving receptacle, you will not worry about cleaning the pencil sharpener after every use. It is user-friendly with non-skid rubber pads to provide stable operation of the sharpener.

The electric sharpener is six by four inches, which makes it luggage and not suitable to move around with it. The sharpener uses a plugged wire connected to a switch as its source of power to run its motor. In the absence of this, the sharpener can’t work like the battery-powered electric sharpeners.


  • The unit helical steel blade and the auto-stop are ideal for obtaining perfect tips.
  • Shaving receptacle tray is large and easily removable for cleaning.
  • Sharpener is affordable, making it perfect for school and office use.
  • It has a compact design.


  • It has a loud motor.
  • The pencil tends to break when sharpening.
  • The cuts on the blades are uneven.

4. Bostitch quiet sharp 6 classroom electric sharpener

The electronic sharpener allows students to sharpen their pencils effectively without disrupting their peers with any noise as like a regular electronic pencil sharpener would. The pencil sharpener comes with six different sized holes for sharpening of various sized pencils quickly and efficiently.

The sharpener is designed to provide a clean and precise sharpening to give you that required tip you want after sharpening your pencil. The pencil sharpener has a large collecting tray to make it easier for you to use several times before opening it to dispose of the waste produced by sharpening your pencils.

The motor of the sharpener has an auto-stop mechanism that will stop the blades when you have a perfect tip. Its motor is also seventy percent faster than the average motor to minimize time-wasting during sharpening. The pencil sharpener also has a safety mechanism that will stop the operations of the motor if any part of the sharpener is opened, making the machine safe for use with kids.


  • Less noisy than the average pencil sharpener.
  • Has six holes that are of different sizes for use with different types of pencils.
  • 70% faster than the average pencil sharpener.
  • Has a high capacity tray for collection of waste
  • Safe for use with kids, as the blades will stop when you open the sharpener.


  • Can’t replace the blades once they break.
  • Not good if you want a pointy tip.
  • Takes a long time to sharpen the pencil.

5. X-Acto school pro classroom electric pencil sharpener

The pencil sharpener is made for classroom use. It combines smart sharpening technology with rugged construction for a dependable performance while sharpening a pencil. The sharpener features heavy-duty helical stainless steel blades. These blades will last longer than the average blade as it can withstand both rust and corrosion that comes over time. It is also made to stand up to wear and tear

The sharpener has a mighty electric motor that quietly delivers sharpening power. The motor also has an auto-reset function that helps the machine from overheating. The pencil sharpener is adjustable for six pencil size as it is efficient enough to sharpen the pencil to round tips and is made to serve classrooms.

The design of the sharpener is user-friendly and easy to use; the machine will fit in every classroom. The motor has an auto-stop mechanism that will stop sharpening when the tips of the pencil are well rounded. The safety mechanism of the machine will make the motor stop its operation when you open the electric sharpener.


  • The pencil sharpener has a large collection compartment that can hold waste for a longer time before you empty.
  • The sharpener is adjustable for six different sizes.
  • User-friendly and safe to use.
  • The machine is built with high-quality material that is more durable.


  • Not good if you want a pointy tip precision.
  • Can’t replace the blades

6. OfficeGoods electric and battery-operated pencil sharpener

This is a unique pencil sharpener that is portable as you move with it from place to place with ease. The sharpener feature three ways to power the device which it is by a battery, an AC adapter, and a USB cord. The sharpener is built to sharpen size two pencils as well as many types of colored pencils.

The sharpener has a stainless steel blade which is designed to last longer.  It is averagely fast in its sharpening speed. You can choose between blunt, medium, or sharp point for the pencil. This is good because not many sharpeners offer a variety of choices on how to sharpen pencils.

The sharpener is quieter and safer to use as the motor does not produce much noise while sharpening, and due to this, it gives a more peaceful environment for learning. The blades will stop from working once you open any part of the sharpener.


  • It designed with multiple modes of charging.
  • It is less noisy than a regular electric sharpener
  • Built with high-quality, heavy-duty stainless steel blades.
  • It has a fast sharpening speed.


  • The waste compartment is relatively smaller.
  • Only sharpens one type of pencil
  • The sharp mode on the sharpener easily breaks the tip of the pencil.

7. Teachingmart heavy duty electric pencil sharpener

This is an electric pencil sharpener with a stainless steel blade that is resistant to wear and tear. The sharpener will last longer even after using it for a long period. The sharpener also an auto-restart mechanism that will prevent the machine from overheating even after multiple uses.

The sharpener works well for colored pencils and this makes it a perfect choice for adult coloring book artists. The sharpener is safe for classroom use since it is designed with low and large footprint that ensures it doesn’t tip over.

You don’t have to disturb everyone around you when you are sharpening your pencils. This sharpener is powerful yet quiet. It is also easy to use so kinds can use it without difficulty.


  • Ma high-quality material that is more durable.
  • The operations of the pencil sharpener is quieter
  • Easy to empty receptacle.
  • Safe to use as the blades stop functioning when it is open.


  • Occupies too much safe for this reason it can’t be carried around.
  • Only sharpens one size of pencil.
  • Relatively more expensive than the average pencil sharpener.

8. SMARTRO electric pencil sharpener

This is an ideal sharpener tool ideal for home, school, and workplace. The sharpener features a compact design that makes drawing coloring and writing much easier.  This a must kit for toy pencils and color pencils as it is easy to use for both adults and children. The electronic sharpener has multiple power sources for ease of use, which are batteries and a USB outlet.

It has a two-hole design which are of different sizes one of 6-8 mm and the other is of 9-12 mm. The motor of the pencil sharpener is quite powerful and sharpens pencils fast and reaches a perfect point in 3-5 seconds. One of the designs of the sharpener is that its blades are replaceable and is portable.

The sharpener is user-friendly and safe for use. Your child can use the sharpener without worry as the device will not work if the cover is not removed or not installed the right way. So, you don’t have to worry hurting your kid’s finger when he is using it without your supervision.


  • Offers a dual-hole design
  • Compact and portable.
  • Safe to use with kids even.
  • The sharpener is fast to use.


  • The blades will not last.
  • The waste compartment is small.
  • Only sharpen one size of pencils.

9. X-Acto XLR electric pencil sharpener

This is a stylish electric pencil sharpener that is ideal for home or office use. The sharpener has heavy-duty stainless steel blades. The pencil is designed with technology that eliminates over-sharpening of pencils to reduce wastage of pencil. The sharpener uses an AC electric motor that operates quietly by not producing while sharpening pencils.

The sharpener has an auto rest function that enables the sharpener not to overheat. The design of the sharpener is user-friendly and easy to use. The motor has an auto-stop mechanism that will stop sharpening when the tips of the pencil have reached the required tip. The safety mechanism of the machine will make the motor stop its operation when you open the electric sharpener.

The sharpener is quieter and safer to use as the motor does not produce much noise while sharpening, and due to this, it gives a quieter environment for learning and working. The blades of the sharpener is of high quality and will last up to sixteen times than the average blade.


  • Has a special mechanism that prevents the machine from over-sharpening.
  • Has a classier design
  • Built with high-quality material that makes it durable.
  • Has auto-reset and a safe start to help protect the sharpener and the user.


  • Uses only one type of power source, the absence of it makes the machine not valuable.
  • It can only sharpen one standard size of a pencil.

10. LD Products electric pencil sharpener

This is an electric pencil sharpener built with a heavy-duty motor. The sharpener’s motor is quiet, so it will not cause any disturbance. It is small and light, thus easily portable. The sharpener has a three setting switch for you to choose the preference you require be it blunt, medium or sharp.

It is also fast as it takes only three seconds to sharpen. It can be used anywhere whether it is at home, at school, or in the office. Either batteries or electricity can power it. This is because it comes with an AC power cable.

This electric pencil sharpener is safe to use because it has an auto-stop function that once the shaving tray is open, the blade stops. It is also versatile since you can use it to sharpen colored pencils, drafting pencils and charcoal pencils.


  • Easy to switch two-way power source
  • It has a rubber base that doesn’t slip, so the sharpener does not fall easily
  • Its batteries can be easily changed
  • Made of high-quality stainless steel
  • It can sharpen to the sharpness you desire


  • Can only sharpen one pencil at a go
  • It needs frequent emptying of the reservoir

Things to consider – Best Electric Pencil Sharpener

There are many models and brands of electric pencil sharpeners in the market. For you to acquire the best pencil sharpener, you must be able to know the specifics that you need.  Here is a guide of specifics to help you acquire that ideal electric pencil sharpener:

Size of Your Pencil

Regardless of the size of the holes on a pencil sharpener. Always choose a unit that works with multiple sizes of pencils. While the standard diameter of pencils is 8 mm, some go up 10.5 mm. You don’t want to opt to use a manual sharpener because the sharpener acquired can only handle a specific size of a pencil.

The Lead Point

In this guide, it is all about your preference for the tip of the pencil. It is whether you like the tip to be sharp or blunt when you sharpen. It’s necessary to choose an electric sharpener that gives your most preferred tip to avoid time-wasting during sharpening.

Construction Material

Materials used to manufacture the electric sharpener determines its durability. Always go for a unit that promises a long life such as blades made of stainless steel. A metallic casing for the electric sharpener is ideal in situations where there are multiple user while a plastic casing is ideal for only personal use.


The graphite left by a sharpener on the wood might be of concern. If you prefer your pencil with a natural look, you need to check the amount of residue the electric sharpener leaves behind. The sharpener should have a large tray to collect the waste and should be easy to dismount to remove the dirt in the sharpener.

Sharpening Angle

On lead points, the sharpening angle will determine the kind of tip you end up with. Sharpeners with a small angle will give you lead points that are studier with less breakage. The best electric sharpener should have a sharpening angle of 74 degrees.

Final Verdict

Everyone’s need on an electric pencil sharpener can vary. Choosing the best electronic sharpener that would work well in most situations is important. For basic use, always choose an electric sharpener that has an attractive appearance. This is a simple reason you would be proud to use it at home and even bring it at work.

The size of the sharpener is also pivotal to the selection process. Select a sharpener that is lightweight and small is good as you can carry it around with your work.

A good electric sharpener is made if good quality blades. They should be stainless steel and have the ability to sharpen different types and sizes of pencils. It should be easy to disassemble and remove waste from it by cleaning and doing maintenance.  The pencil sharpener should also be producing minimal noise while operating.

Leave a Comment