Hey there! As a supplier of Filing Cabinets, I often get asked the question: "How much weight can a filing cabinet hold?" It's a crucial question, especially when you're looking to organize important documents, files, and other items. In this blog post, I'll break down the factors that determine a filing cabinet's weight capacity and give you some insights to help you make the right choice.
Understanding Filing Cabinet Weight Capacity
First things first, let's talk about what weight capacity means. The weight capacity of a filing cabinet refers to the maximum amount of weight it can safely support without compromising its structural integrity. This includes the weight of the files, documents, and any other items you store inside, as well as the weight of the cabinet itself.
There are several factors that can affect a filing cabinet's weight capacity:
1. Material and Construction
The material used to build the filing cabinet plays a significant role in its weight capacity. Most filing cabinets are made of steel, which is known for its strength and durability. Steel filing cabinets can generally hold more weight compared to those made of other materials, such as wood or plastic.
The construction of the cabinet also matters. A well - built filing cabinet with reinforced corners, sturdy shelves, and a solid frame will have a higher weight capacity. For example, cabinets with welded joints are often stronger than those with bolted joints.
2. Number of Drawers
The more drawers a filing cabinet has, the more weight it can potentially hold. However, this also depends on how the weight is distributed. If you overload one drawer, it can put extra stress on the cabinet's structure and reduce its overall stability. A good rule of thumb is to distribute the weight evenly among the drawers.


3. Drawer Size and Design
The size and design of the drawers can impact the weight capacity. Larger drawers can hold more files, but they also need to be able to support the additional weight. Drawers with ball - bearing slides are generally better at handling heavy loads compared to those with roller slides. Ball - bearing slides provide smoother movement and can support more weight without getting stuck.
4. Shelf Configuration
Some filing cabinets come with adjustable shelves, which can be useful for accommodating different types of items. However, the way the shelves are configured can affect the weight capacity. If the shelves are not properly supported or are overloaded, it can cause the cabinet to sag or even collapse.
Typical Weight Capacities
Now that we've covered the factors that affect weight capacity, let's look at some typical weight capacities for different types of filing cabinets.
Vertical Filing Cabinets
Vertical filing cabinets are the most common type. A standard two - drawer vertical filing cabinet made of steel can usually hold around 200 - 300 pounds. A four - drawer vertical filing cabinet can hold between 400 - 600 pounds, depending on its construction and design.
Lateral Filing Cabinets
Lateral filing cabinets are wider and have drawers that run parallel to the front of the cabinet. These cabinets are often used for storing larger files and documents. A two - drawer lateral filing cabinet can typically hold 300 - 500 pounds, while a four - drawer lateral filing cabinet can hold 600 - 1000 pounds.
Mobile Filing Cabinets
Mobile filing cabinets are equipped with wheels, which makes them easy to move around. However, their weight capacity is usually lower compared to stationary cabinets. A small mobile filing cabinet with two or three drawers may only hold 100 - 200 pounds, while a larger one can hold up to 400 pounds.
Calculating the Weight of Your Files
To determine if a filing cabinet can hold your files, you need to calculate the weight of your files. A ream of standard 20 - pound copy paper weighs about 5 pounds. If you have a lot of files, you can estimate the weight by counting the number of reams and multiplying by 5.
For example, if you have 20 reams of paper, the weight of the paper alone is 20 x 5 = 100 pounds. You also need to consider the weight of file folders, binders, and any other items you'll be storing.
Choosing the Right Filing Cabinet
When choosing a filing cabinet, it's important to consider your specific needs. If you have a large number of heavy files, you'll need a cabinet with a high weight capacity. Look for cabinets made of high - quality steel, with reinforced construction and ball - bearing slides.
Also, think about the available space in your office. Make sure the cabinet will fit in the area you have designated for it. And don't forget to consider the ease of use. A cabinet with smooth - opening drawers and adjustable shelves will make it easier to organize and access your files.
If you're in the market for a filing cabinet, check out our Filing Cabinets selection. We offer a wide range of filing cabinets with different weight capacities, sizes, and designs to meet your needs. And if you're also looking for Table Legs, we've got you covered there too!
Contact Us for Procurement
If you're interested in purchasing filing cabinets or have any questions about their weight capacity, feel free to reach out. We're here to help you make the right choice for your office. Whether you're a small business or a large corporation, we can provide you with the best solutions for your filing needs.
References
- Office Furniture Manufacturer's Association (OFMA) guidelines on filing cabinet weight capacities.
- Industry reports on the durability and weight - bearing capabilities of different filing cabinet materials.
So, there you have it! I hope this blog post has given you a better understanding of how much weight a filing cabinet can hold. If you have any more questions, leave a comment below, and I'll do my best to answer them.

