Best N45 Magnets of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 6 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

N45 magnets are powerful and high-performance magnets that are made from a neodymium-iron-boron alloy. These magnets have a high magnetic strength that makes them ideal for a range of applications, including in motors, generators, and speakers. They are also commonly used in the manufacturing of medical equipment, electronics, and automotive components. N45 magnets are available in a variety of shapes and sizes, and they can be customised to meet specific requirements. Their strength, durability, and versatility make them a popular choice for a range of industrial and commercial applications.

At a Glance: Our Top Picks

10 Neodymium Disc Magnets for Various Uses Cover #TOP 1
10 Neodymium Disc Magnets for Various Uses
ftb score rating icon 9.9
Magnosphere Neodymium Disc Magnet 30x10mm Cover #TOP 2
Magnosphere Neodymium Disc Magnet 30x10mm
ftb score rating icon 9.8
20 Neodymium Disc Magnets for Various Uses Cover #TOP 3
20 Neodymium Disc Magnets for Various Uses
ftb score rating icon 9.6

Top 10 N45 Magnets

10 Neodymium Disc Magnets for Various Uses

N-S-4585-N
10 Neodymium Disc Magnets for Various Uses Cover
10 x Disc Magnet Ø 8 mm, Height 5 mm Round Neodymium Magnet N45 Nickel - Holds 2,5 kg - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Neodymium Disc Magnets are a set of ten powerful magnets, each measuring 8 mm in diameter and 5 mm in height, capable of holding up to 2.5 kg. Their nickel coating ensures durability and rust resistance, making them suitable for a variety of applications. You can use them to securely fasten fabric or canvas, ideal for protective covers and stylish fashion items. With permanent magnetism, there's no need for replacement, offering you a cost-effective solution for your magnetic needs.

What We Like
Strong holding capacity
Rust-resistant coating
Permanent magnetism
Versatile applications
#TOP 2

Magnosphere Neodymium Disc Magnet 30x10mm

N-S-453010-N
Magnosphere Neodymium Disc Magnet 30x10mm Cover
Magnosphere Disc Magnet Ø 30 x 10mm, Neodymium N45, Nickel, Round, 22kg Pull

The Magnosphere Disc Magnet is a powerful neodymium magnet measuring Ø 30 x 10 mm. With a pull strength of 22 kg, it is ideal for various applications, whether for crafts or industrial use. The nickel coating not only enhances durability but also protects against corrosion, ensuring longevity. With a maximum temperature tolerance of 80° C, this magnet remains effective even in warmer environments, providing you with reliability and convenience in your projects.

What We Like
High pull strength
Durable nickel coating
Heat resistant up to 80° C
Compact size
#TOP 3

20 Neodymium Disc Magnets for Various Uses

20 Neodymium Disc Magnets for Various Uses Cover
20 x Disc magnet Ø 5 mm, height 1 mm Round Neodymium Magnet N45 Nickel - holds 290 g - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Disc Magnets are a set of 20 powerful neodymium magnets, each measuring 5 mm in diameter and 1 mm in height, capable of holding up to 290 grams. Their sturdy, nickel-coated design ensures rust resistance, making them suitable for everyday use. You can place these magnets inside fabric or cloth, turning them into handy closure devices for covers or stylish fashion items. With permanent magnetism, these magnets do not require renewal or replacement, offering a cost-effective solution for your magnetic needs.

What We Like
Strong holding capacity
Rust-resistant design
Versatile usage options
Cost-effective and permanent
#TOP 4

Strong Neodymium Disc Magnets for Various Uses

Strong Neodymium Disc Magnets for Various Uses Cover
20 x Disc Magnet Ø 5 mm, Height 5 mm Round Neodymium Magnet N45 Nickel - Holds 1,1 kg - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Disc Magnets are a set of 20 robust neodymium magnets, each measuring 5 mm in diameter and height, capable of holding up to 1.1 kg. Their nickel coating ensures they are durable and rust-resistant, making them suitable for a range of applications. You can use them to create stylish closures for fabric items or animal blankets, providing a secure yet simple fastening solution. Their permanent magnetism means you won't need to replace them often, making these magnets a cost-effective choice for your needs.

What We Like
Very strong for their size
Rust-resistant nickel coating
Permanent magnetism
Versatile use in fabric items
Cost-effective solution
#TOP 5

Neodymium Block Magnet with Adhesive 50 x 50 mm

1183
Blackone
Neodymium Block Magnet with Adhesive 50 x 50 mm Cover
Block magnet self-adhesive 50 x 50 x 5 mm Neodymium N45 (NdFeB) nickel-plated - holds 24 kg - Super Strong Adhesive Rare Earth Rectangular Magnets for Home and Industry

The Magnosphere Neodymium Block Magnet is a powerful self-adhesive magnet measuring 50 x 50 x 5 mm, capable of holding up to 24 kg. Its peel-off adhesive strip makes it easy for you to attach the magnet to various surfaces like wood, aluminium, or plastic. This versatility allows you to display banners or signage effortlessly in your home, office, or warehouse. Additionally, the triple-layer nickel plating protects against corrosion, ensuring the magnet remains both functional and attractive over time.

What We Like
Strong holding capacity
Easy peel-off adhesive
Versatile surface compatibility
Corrosion-resistant coating
#TOP 6

Magnosphere 10-Pack Neodymium Disc Magnets 12x6mm

N-S-45126-N
Magnosphere 10-Pack Neodymium Disc Magnets 12x6mm Cover
10 x Round Disc Magnet Ø 12 x 6mm Neodymium N45 (NdFeB) Nickel - Force (Strength): 4,5 kg - 10 pieces - Strong Circle Magnets for Fridge Whiteboards Magnetic Boards

The Magnosphere Neodymium Magnets come in a pack of ten strong disc magnets, each measuring 12mm in diameter and 6mm in thickness. Made from Neodymium N45, these magnets provide a powerful pull force of 4.5 kg, making them ideal for securely holding items on fridge or magnetic boards. The nickel coating adds durability and resistance to corrosion, ensuring they last longer. They can withstand temperatures up to 80°C, so you can use them in various environments without worry.

What We Like
Strong 4.5 kg pull force
Durable nickel coating
Compact 12 x 6mm size
Heat resistant up to 80°C
Pack of 10 magnets

5 Neodymium Block Magnets 15x15x3mm

5 Neodymium Block Magnets 15x15x3mm Cover
5 x Block Magnet 15 x 15 x 3mm Neodymium N45 (NdFeB) Nickel - Force (Strength): 3,4 kg - 5 Pieces - Magnetic Blocks - Strong Rectangular Magnets for Fridge Whiteboards Magnetic Boards

The Magnosphere Block Magnets are a set of five strong neodymium magnets, each measuring 15 x 15 x 3 mm. With a pull strength of 3.4 kg, these magnets can securely hold items on your fridge, whiteboards, or magnetic boards. Their nickel coating adds durability, making them resistant to corrosion. Additionally, they can withstand temperatures up to 80°C, ensuring they remain effective in various environments. You will find these magnets incredibly useful for organising your space and displaying important notes or reminders.

What We Like
Strong pull strength
Durable nickel coating
Temperature resistant
Easy to use
Versatile applications
#TOP 8

10 Disc Neodymium Magnets Ø 13 x 2mm

silver
10 Disc Neodymium Magnets Ø 13 x 2mm Cover
10 x Disc Magnet Ø 13 x 2mm Neodymium N45, Nickel - Pull 1,5kg - 10 Pieces

The Magnosphere Disc Magnets are a set of ten round neodymium magnets, each measuring Ø 13 mm x 2 mm. Made from high-quality Neodymium N45, these magnets provide a strong pull force of 1.5 kg, making them ideal for various applications. Their nickel coating ensures durability and resistance to corrosion, offering longevity in use. With a maximum temperature tolerance of 80° C, you can confidently use these magnets in different environments without worrying about performance degradation.

What We Like
Strong pull force
Durable nickel coating
High-temperature tolerance
Compact size
Versatile applications
#TOP 9

Magnosphere Neodymium Disc Magnet Ø18x4mm Nickel 5pcs

Magnosphere Neodymium Disc Magnet Ø18x4mm Nickel 5pcs Cover
Disc Magnet Ø 18 x 4mm Neodymium N45, Nickel - pull 3,8kg - 5 pieces

The Magnosphere Neodymium Disc Magnet offers a compact size of Ø 18 x 4mm, making it ideal for various small applications where space is limited. Made from powerful Neodymium N45, it ensures a strong magnetic force, useful when you need reliable holding power. The nickel coating provides durability and resistance to corrosion, so you can use it in different environments without worry. Additionally, it can withstand temperatures up to 80°C, allowing you to work in warmer conditions without losing magnetism. This makes the Magnosphere Neodymium Disc Magnet a practical choice for many tasks.

What We Like
Strong magnetic pull
Compact and easy to use
Durable nickel coating
Heat resistant up to 80°C
#TOP 10

Magnosphere Disc Magnet Ø 10x3mm Neodymium N45 Epoxy

Magnosphere Disc Magnet Ø 10x3mm Neodymium N45 Epoxy Cover
Disc Magnet Ø 10 x 3mm Neodymium N45, Epoxy - Pull 2,1 kg - 10 Pieces

The Magnosphere Neodymium Disc Magnet is a compact and powerful magnet with dimensions of 10 by 3mm, making it ideal for small-scale projects or crafts where space is limited. Made from Neodymium N45, it offers strong magnetic force, ensuring your items stay securely in place. The epoxy coating protects the magnet from damage and corrosion, extending its lifespan. With a maximum temperature tolerance of 80° C, this magnet is suitable for various environments, giving you versatile and reliable performance.

What We Like
Strong magnetic pull
Durable epoxy coating
Compact disc size
Heat resistant up to 80°C
Buying Guide Image
Editor's Notes

During our n45 magnet research, we found 47 n45 magnet products and shortlisted 10 quality products. We collected and analyzed 2,311 customer reviews through our big data system to write the n45 magnets list. We found that most customers choose n45 magnets with an average price of £12.20.

The n45 magnets are available for purchase. We have researched hundreds of brands and picked the top brands of n45 magnets, including Magnosphere and more.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.