Best Alnico Magnets of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 11, 2026

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Alnico magnets are a type of permanent magnet that are made from an alloy of aluminum, nickel, and cobalt. They are known for their high magnetic strength, excellent temperature stability, and resistance to corrosion. Alnico magnets are commonly used in a variety of applications, including electric motors, sensors, and magnetic bearings. They are also used in guitar pickups and speakers due to their ability to produce a strong magnetic field. Alnico magnets are available in a range of shapes and sizes, making them a versatile choice for many different applications.

At a Glance: Our Top Picks

Dowling Magnets Alnico Horseshoe Magnet (1" H) Cover #TOP 1
Dowling Magnets Alnico Horseshoe Magnet (1" H)
ftb score rating icon 9.9
Eisco Labs Alnico Cylindrical Magnets Cover #TOP 2
Eisco Labs Alnico Cylindrical Magnets
ftb score rating icon 9.8
AOMAG Small Red Alnico Horseshoe Magnet 20lb Cover #TOP 3
AOMAG Small Red Alnico Horseshoe Magnet 20lb
ftb score rating icon 9.6

Top 10 Alnico Magnets

#TOP 1

Dowling Magnets Alnico Horseshoe Magnet (1" H)

DO-731014
Multicolor
Small
Dowling Magnets Alnico Horseshoe Magnet (1" H) Cover
Dowling Magnets Alnico Horseshoe Magnet (One 1 Inch High Red Small Magnet) and One Keeper. Item 731014. Science Magnets for Kids (Ages 8+). Kids Magnets/Kid Magnets/Magnet for Kids/Classroom Magnets

The Dowling Magnets Alnico Horseshoe Magnet is a 1" height, red magnet that includes a kepper. It is categorized as an Alnico Magnet which has the ability to hold up to 4 lbs. This magnet is perfect for science experiments and magnetic demonstrations as it can easily pick up small metallic objects.

What We Like
Strong holding power of up to 4 lbs
Included kepper for safe storage
Perfect for science experiments and magnetic demonstrations
#TOP 2

Eisco Labs Alnico Cylindrical Magnets

PH079310
Eisco Labs Alnico Cylindrical Magnets Cover
Eisco Labs Cylindrical Magnets (Set of 2), Alnico, 4" Length - 3/8" Diameter

Eisco Labs Alnico Cylindrical Magnets, also known as Eisco Alnico Magnets, are a set of two cylindrical magnets designed for scientific use. These magnets are made from Alnico, a type of magnet known for its high magnetic strength and durability. With a length of 4 inches and a diameter of 3/8 inch, these magnets are perfect for use in the science classroom. The cylindrical shape of these magnets allows for easy handling and placement, making them ideal for experiments and demonstrations. Whether you are studying magnetism or conducting experiments, these Eisco Alnico Magnets will provide you with the convenience and reliability you need.

What We Like
High magnetic strength
Durable
Perfect for science classroom
#TOP 3

AOMAG Small Red Alnico Horseshoe Magnet 20lb

alnico-magnets
20lbs
AOMAG Small Red Alnico Horseshoe Magnet 20lb Cover
Small Horseshoe Alnico Magnets, 20-Pound Pull Red Cast Horseshoe Magnet with Keeper,U Shaped Magnet for Education

The AOMAG Red Horseshoe Magnet is made from a durable aluminum, nickel, and cobalt alloy that keeps its magnetic strength without fading over time. This means you can rely on it for long-term use without worrying about losing power. It also has a convenient hole at the top, allowing you to easily attach it to conveyors, racks, or welding jigs, making your work more efficient. The magnet’s strong 20-pound pull is perfect for lifting, holding, or sorting metal parts, so you can handle tasks quickly and securely. Plus, its included keeper helps maintain the magnet’s power, making it great for school experiments or educational use.

What We Like
Durable alnico alloy
Attachment hole for easy use
Strong 20-pound magnetic pull
Includes keeper to retain power
#TOP 4

Master Magnetics Red Cast Alnico 5 U-Shaped Magnet With Keeper

07225
One Size
Master Magnetics Red Cast Alnico 5 U-Shaped Magnet With Keeper Cover
Red Cast Alnico 5 U-Shaped Magnet With Keeper, 1-3/16" Wide, 2" Tall, 1/4" Thick (Pack of 1)

Master Magnetics Alnico Magnet is a pack of one red cast alnico 5 U-shaped magnet that measures 1-3/16" wide, 2" tall, and 1/4" thick, and comes with a keeper to maintain its magnetic strength. This magnet is highly resistant to heat and corrosion and offers medium magnetic pull of up to 3 lb. It is an ideal tool for various applications that require medium magnetic strength, such as holding or organizing metal objects. Its high resistance to heat and corrosion ensures that it can withstand harsh environments, making it suitable for outdoor use. Its low resistance to demagnetization means it can maintain its magnetic strength for a long time, providing convenience to the users.

What We Like
High heat resistance
Medium magnetic pull
Corrosion resistant
#TOP 5

AOMAG 30 lbs Red Horseshoe Magnet

AOM312DXZ7-1
30lbs
AOMAG 30 lbs Red Horseshoe Magnet Cover
AOMAG® 30 lbs Red Cast U Shaped Magnet Horseshoe Heavy Duty Alnico Strong Horse Shoe Magnets for Nails & Education

The AOMAG Red Horseshoe Magnet is a versatile tool perfect for various tasks. Its top hole allows for easy attachment to conveyors, racks, or welding jigs, making it a great addition to your workspace. Whether you’re lifting, holding, or sorting items, this magnet's 30 lb pull force ensures reliable performance. Plus, its removable keeper helps retain magnetic strength, which is especially beneficial for school experiments or educational projects. With compact dimensions, this magnet is designed for convenience and efficiency in handling different tasks.

What We Like
Easy attachment options
Strong 30 lb pull force
Removable keeper for strength
Compact and versatile design
#TOP 6

Gulfmew Horseshoe Alnico U Magnet 22 lb

TD-Gulfmew-0742
22 lb Pull
Gulfmew Horseshoe Alnico U Magnet 22 lb Cover
Gulfmew Horseshoe Alnico U Shaped Magnet, 22 lb Pull, Red, Rectangular, Utility Magnet(1 Pcs)

The Gulfmew Alnico U Magnet is a strong and durable tool made from aluminum and cobalt alloy. It keeps its magnetic power for a long time, so you can rely on it for lifting, holding, and sorting metal parts without losing strength. Its U shape makes it versatile for many uses like fishing for metal objects, collecting screws, or even experiments. The magnet has a smooth surface with a hole on top, making it easy to attach to racks or conveyor belts. Plus, it includes a removable keeper that helps keep the magnet’s power when not in use, giving you extra convenience and protection.

What We Like
Strong Alnico alloy
Versatile U-shaped design
Easy attachment hole
Removable magnetic keeper
#TOP 7

Master Magnetics Alnico 5 Bridge Magnet

07270
No Size
Master Magnetics Alnico 5 Bridge Magnet Cover
Red Cast Alnico 5 Bridge Magnet With Keeper, 1.18" Wide, 0.78" High, 0.78" Thick, 0.20" Hole On Top (Pack of 1)

The Master Magnetics Alnico 5 is a powerful bridge magnet designed for high-performance applications. It boasts impressive pull strength, even in extreme temperatures up to 975 degrees Fahrenheit, making it ideal for various heat-intensive tasks. You will appreciate its consistent holding power, which remains stable even in high-heat situations. With a unique 2-pole design, this magnet enhances its ability to adhere to steel and penetrate thin materials that lack iron. Plus, it comes with a keeper, ensuring that the magnet's strength is maintained when not in use.

What We Like
High pull strength
Temperature stability
Enhanced holding ability
Includes keeper
#TOP 8

Gulfmew Horseshoe Alnico U Magnet 13 lb

TD-Gulfmew-0742
13 lb Pull
Gulfmew Horseshoe Alnico U Magnet 13 lb Cover
Gulfmew Horseshoe Alnico U Shaped Magnet, 13 lb Pull, Red, Rectangular, Utility Magnet (1 Pcs)

The Gulfmew Horseshoe U Magnet is a strong and durable tool made from an aluminum and cobalt alloy that keeps its magnetism over time. This means you can rely on it for heavy-duty tasks like lifting, holding, or sorting metal parts without losing power. Its U shape is versatile, letting you use it for various activities such as fishing, collecting small metal screws, or even doing experiments. Available in different sizes with varying pull forces, you can choose the one that fits your needs. Plus, it has a smooth surface with a hole on top, making it easy to attach to racks or conveyors, and it comes with a removable keeper to protect its magnetic strength.

What We Like
Long-lasting magnetism
Versatile U-shaped design
Multiple size options
Easy attachment hole
Removable magnetic keeper
#TOP 9

AplysiaTech 1.77" Red Horseshoe Alnico Magnet

AlNiCo-U
AplysiaTech 1.77" Red Horseshoe Alnico Magnet Cover
AplysiaTech 1.77" Strong Horseshoe Alnico Magnets, Red Cast Horseshoe Magnet with Keeper,U Shaped Magnet for Education,30 lbs Heavy-Duty Alnico Powerful Nail Polish Magnets

The AplysiaTech Strong Horseshoe Magnet is made from durable aluminum, nickel, and cobalt alloy, ensuring it stays powerful for a long time without losing magnetism. With a strong 30-pound magnetic pull, it’s great for lifting, holding, or sorting metal objects, making your tasks easier and more efficient. The smooth surface features a hole for easy attachment to tools like conveyors or racks, adding convenience to your projects. Plus, the removable keeper helps maintain its strength and performance, so you can rely on this magnet for various uses like experiments, fishing, or organizing small metal parts.

What We Like
Long-lasting magnetism
Strong 30 lbs pull force
Easy attachment hole
Removable keeper included
Multipurpose use
#TOP 10

Master Magnetics Alnico Horseshoe Magnet

7270
One Size
Master Magnetics Alnico Horseshoe Magnet Cover
Master Magnetics 1.18 in. Alnico Horseshoe Magnet 13 lb. Pull 5.5 MGOe Red 1 pc.

The Master Magnetics Horseshoe Magnet is a reliable tool designed for various applications. Its vibrant red color not only makes it visually appealing but also helps you easily spot it when needed. The magnet features a keeper that enhances its performance by maintaining its strength when not in use. With a strong pull force of 13 lbs, you can count on it for holding items securely in place. Whether you're a hobbyist or need it for a specific project, this magnet offers convenience and durability for your tasks.

What We Like
Strong pull force
Includes keeper for storage
Easy to spot color
Durable construction
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are alnico magnets better than neodymium?

Neodymium magnets are generally considered stronger and have higher performance compared to alnico magnets. However, alnico magnets are still popular and widely used in various applications.

2. What is unique about an alnico magnet?

One unique characteristic of alnico magnets is their high Curie temperature, which can reach around 800 °C (1,470 °F). They are the only magnets that retain useful magnetism even at red-hot temperatures.

3. What are the advantages and disadvantages of alnico?

Alnico magnets have excellent temperature characteristics and resistance to corrosion, making them advantageous. However, they have poor interference resistance and are susceptible to magnetization or demagnetization, which can be considered as disadvantages.

4. Are alnico magnets rare?

Although alnico magnets have been largely replaced by stronger rare earth magnets, they are still commonly used in various industries for specific purposes, such as high temperature handling equipment and sensor manufacturing.

5. Are alnico magnets better than ceramic?

Alnico magnets are softer and generally weaker compared to ceramic magnets. They are often preferred by musicians who desire warm, smooth, and musical tones, particularly in clean single-coil sounds of rock and blues.

6. Are ceramic magnets stronger than alnico?

Ceramic magnets are stronger than alnico magnets, resulting in higher output. However, the higher output of ceramic pickups can cause more distortion compared to alnico pickups, which are known for cleaner tones. Ceramic magnets also tend to have boosted treble and bass frequencies but a scooped mid-range.

Editor's Notes

During our alnico magnet research, we found 24 alnico magnet products and shortlisted 10 quality products. We collected and analyzed 5,303 customer reviews through our big data system to write the alnico magnets list. We found that most customers choose alnico magnets with an average price of $19.03.

The alnico magnets are available for purchase. We have researched hundreds of brands and picked the top brands of alnico magnets, including Dowling Magnets, EISCO, AOMAG, Master Magnetics, Gulfmew. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.