Best Master Lock Combination Padlocks of 2025

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Combination padlocks are a versatile and reliable security solution for a wide range of applications. Suitable for securing lockers, toolboxes, sheds, gates, and more, these padlocks offer users the convenience of keyless operation while providing a high level of security. The Master Lock brand is a trusted name in the security industry, offering a range of combination padlocks with various features and levels of durability. Whether you need a basic padlock for everyday use or a heavy-duty lock for industrial applications, Master Lock has a product to suit your needs.
At a Glance: Our Top Picks
Top 10 Master Lock Combination Padlocks
MASTER LOCK Heavy Duty Combination Padlock
The MASTER LOCK Combination Padlock is designed for both indoor and outdoor use, making it perfect for securing storage units, sheds, and trailers. Its durable stainless steel construction ensures maximum weather resistance, so you can rely on it in various conditions. You will appreciate the convenience of setting your own four-digit combination, offering you enhanced security with 10,000 possible combinations. Additionally, the shackle is made from tough boron carbide, making it extremely resistant to cutting attacks, providing you with peace of mind.
Master Lock 7640EURDBLKCC Aluminium Combination Padlock
The Master Lock Combination Padlock is ideal for indoor use, making it perfect for securing school lockers, gym bags, travel luggage, and backpacks. Its durable aluminium body ensures long-lasting performance and resistance to corrosion, so you can rely on it in various environments. With a chrome-plated steel shackle, this padlock offers excellent cut resistance for added security. You can easily set your own 4-digit combination, providing you with thousands of possible options for personalised security.
Master Lock M175XDLF Heavy Duty Outdoor Lock
The Master Lock M175XDLF Lock is designed for maximum security, making it ideal for gates, sheds, or storage units. You can set your own four-digit combination, allowing for easy recall without needing a change tool. Its robust zinc body and reinforced bumper ensure strength and reliability, while the shackle seal and hinged dial cover provide excellent weather resistance. Additionally, the tough-cut octagonal boron-carbide shackle is 50% harder than typical steel, offering enhanced resistance against picking and prying, ensuring your belongings remain secure.
Master Lock Heavy Duty Brass Padlock
The Master Lock Combination Padlock is an excellent choice for securing gates, sheds, and garages outdoors. Its solid brass body offers superior corrosion resistance, ensuring durability in various weather conditions. With a tough-cut octagonal boron-carbide shackle, it provides maximum cut resistance, giving you peace of mind. The resettable 4-digit combination allows you to set a personalised code, making it convenient and keyless. You can easily reset your combination without any special tools, enhancing your security options.
MASTER LOCK Heavy Duty Combination Padlock
The MASTER LOCK Combination Padlock is designed for both indoor and outdoor use, making it ideal for securing items like storage units and trailers. Its large ergonomic dials allow you to operate the lock easily, even while wearing gloves or in low light conditions. The durable design features a hinged dial cover and reinforced body bumper, providing excellent weather protection and scratch resistance. With a high-security combination system, you can set your own 4-digit code, giving you peace of mind with 10,000 possible combinations to choose from.
Master Lock Combination Padlock with Brass Finish
The Master Lock Combination Padlock is ideal for both indoor and outdoor use, providing excellent security for gates and sheds. With its extra-long shackle, you can enjoy flexibility in various applications. You can easily set your own four-digit combination for quick access, and the included combination change tool makes it simple to update your code when needed. Constructed with a solid body and a hardened steel shackle, this padlock offers robust strength and resistance against cutting, ensuring your belongings remain safe.
Master Lock 7640 Combination Padlock with Long Shackle
The Master Lock 7640 Padlock is ideal for indoor use, making it perfect for securing school lockers, gym bags, and travel luggage. Its durable aluminium body ensures long-lasting performance and resistance to corrosion, giving you peace of mind. The chrome plated steel shackle adds an extra layer of cut resistance, enhancing security further. With a convenient 4-digit combination, you can set your own unique code, allowing for thousands of possible combinations to suit your preferences.
MASTER LOCK Heavy Duty Weatherproof Padlock
The MASTER LOCK Heavy Duty Padlock is perfect for both indoor and outdoor use. Its zinc body ensures durability, making it ideal for securing self-storage units, sheds, and moving trucks. You will appreciate the large ergonomic dials with a blind dial feature, allowing you to operate it with gloves or in low light. With a four-digit combination lock, you can set a code that is easy for you to remember, while still offering enhanced security with 10,000 possible combinations. The high-security shackle is also designed to resist picking and prying, providing peace of mind.
Master Lock 1520EURD Indoor Combination Padlock
The Master Lock Combination Padlock is designed for indoor use, making it ideal for lockers, storage, and cabinets. Its durable design features a robust 64mm metal body and a hardened steel shackle, providing extra resistance against cutting. You can easily set your own 4-digit combination, allowing for thousands of possible configurations for personalised security. The soft touch dials with two grip points also ensure a no-slip grip, making it convenient and user-friendly for everyday access.
Master Lock 1533EURD Combination Padlock
The Master Lock Combination Padlock is an ideal choice for your indoor locking needs. With its fixed 3-digit combination, you can enjoy keyless convenience, making it easy to secure your belongings without the hassle of losing keys. The bright colour options help you quickly identify your locker, saving you time when you’re in a rush. Its durable design features a metal body and hardened steel shackle, providing enhanced strength and security for your lockers, storage units, or cabinets.
During our Master Lock combination padlock research, we found 128 Master Lock combination padlock products and shortlisted 10 quality products. We collected and analyzed 101,942 customer reviews through our big data system to write the Master Lock combination padlocks list. We found that most customers choose Master Lock combination padlocks with an average price of £18.98.
The Master Lock combination padlocks are available for purchase. The top 10 picks range in price from a low of £6.00 to a high of £29.00, find the one that fits your budget.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.