Storage · Sizing
Office Storage Sizes Explained
By the Nest & Yard editorial teamUpdated 2026-08-093 min read
Our pick: the VASAGLE 2-Drawer Filing Cabinet, Mobile File Cabinet for Home Office, Printer Stand, White — the best Office Storage we tested, from £49.99.
Maximising the efficiency of your home office starts with choosing the right storage solution, and that begins with understanding the available sizes. This guide breaks down how office storage products are sized – from compact mobile filing cabinets like the VASAGLE 2-Drawer Filing Cabinet to larger options such as the Pierre Henry or OSCO desk organisers – and explains what those measurements actually mean for your space. Before you invest, knowing how to accurately measure your needs and compare different sizes will ensure you select a storage unit that perfectly fits your home office.
See the full range in Office Storage.

#1 Pick
VASAGLE 2-Drawer Filing Cabinet, Mobile File Cabinet for Home Office, Printer Stand, White- Steel
£49.99
Pros
- Doubles as a printer stand with a flat, stable top surface
- 360-degree swivel castors make it easy to roll under a desk
- Adjustable hanging rails fit A4 and letter-size folders
Cons
- Steel frame is fully assembled bar the castors, so it is heavy to move upstairs

#2 Pick
Pierre Henry 95147 Filing Cabinet with 2 Drawers, Grey- Steel
£84.95
Pros
- One of the best-selling A4 filing cabinets on Amazon UK
- Smooth glide steel drawer runners for daily use
- Supplied with two sets of keys for secure locking
Cons
- Gloss paint finish can show scuffs over time

#3 Pick
OSCO Graphite Wiremesh Desk Organiser with Drawer, 7 Compartments, Desk Tidy & Pen Holder- Metal
Currently unavailable
Pros
- Seven open compartments plus a drawer for loose stationery
- Rubber base pads protect desks from scratches
- High-density metal mesh keeps its shape under daily use
Cons
- Graphite finish shows dust more than the black version

#4 Pick
SONGMICS Mobile File Cabinet, Lockable, with 3 Drawers, for Office, Home Office, Black OFC63BK- Steel
- Black
Currently unavailable
Pros
- Lockable drawers keep paperwork private in shared offices
- Rolls on 4 castors, 2 with brakes, for easy repositioning
- Pre-assembled, so it is ready to use out of the box
Cons
- Fairly heavy to lift once loaded, so plan its final position first
FAQ
What do you mean by 'Narrow', 'Wide' and 'Deep' when describing office storage?
‘Narrow’ refers to the width of the unit, typically under 45cm, suitable for tight spaces. ‘Wide’ units are generally 45cm - 60cm wide, offering more surface area for documents. ‘Deep’ describes the internal depth, often measured in centimetres, determining how many files you can store vertically.
How is storage height typically measured?
Storage height is almost always given as the external dimensions – from top to bottom of the unit, including any shelving or doors. Be sure to consider the height of your ceiling and any overhead obstructions before purchasing.
What's the difference between ‘Floor Standing’ and ‘Desktop’ storage?
'Floor standing' units are designed for placement on a stable floor surface, typically with legs for support. 'Desktop' storage is intended to sit directly on a desk or table top, often smaller in size and depth.
I have a small home office – what size storage should I be looking at?
For a compact space, consider units under 90cm wide and 45cm deep. A narrow filing cabinet (around 30-45cm wide) or a desktop drawer unit would likely be the most appropriate choice.
My office is quite large – what are my options?
With more space, you could opt for larger floor standing units up to 120cm wide and 60cm deep. Alternatively, consider modular storage systems that allow you to expand as needed.
How do I measure my space accurately before buying office storage?
Measure the width of the area where you intend to place the storage unit, including any doorways or furniture. Also, check the height and depth to ensure it fits comfortably within your room’s dimensions.
What does ‘Over-the-Door’ storage refer to?
'Over-the-door' units attach to a door using adhesive strips and provide additional vertical storage space, usually for files or stationery – check the door thickness before purchasing.
Are there any specific measurements I should be aware of when considering filing cabinets?
Filing cabinets are often measured by the height of their drawers. Ensure the drawer dimensions meet your needs; standard sizes are typically 33cm wide and 25-30cm deep.
What is ‘Mobile Storage’ and how does it differ from a static unit?
Mobile storage units, often on wheels, allow you to rearrange your office layout easily. They typically have dimensions similar to static units but include castors for movement.
How accurate should my measurements be when comparing different storage options?
Aim for measurements within 1cm of the stated dimensions – slight variations are common and shouldn’t significantly affect the fit, especially with some tolerance built in.
In depth
Office storage units come in a bewildering array of sizes, often described with vague terms like ‘small’, ‘medium’ or ‘large’. But what do those actually mean when you're trying to fit a unit into your hallway or spare room? Understanding the common UK sizing system is crucial before investing. The key lies in measuring available space and considering how much storage you *really* need – don’t be tempted by a larger size simply because it looks impressive.
The most common sizes, when referring to office storage units, are generally defined as follows: ‘Small’ typically refers to units standing between 60cm and 90cm tall, with a width of 45cm to 60cm and a depth of 30cm to 45cm. These might be suitable for a small home office or study room where space is at a premium – perhaps an area measuring no more than 1.5m x 1.5m. ‘Medium’ units generally fall between 90cm and 120cm in height, with dimensions of around 60cm x 45cm to 60cm. This size would be appropriate for a slightly larger home office or as storage within a bedroom. ‘Large’ units, often exceeding 120cm tall, usually have widths and depths of 90cm or more – potentially taking up an entire corner of a room measuring 2m x 2m or more. These are suitable for larger offices or rooms where there is ample space to accommodate them.
A common mistake is assuming that ‘medium’ always equates to sufficient storage. Many units labelled ‘medium’ are closer to ‘large’, particularly when considering the depth – some can be nearly a metre deep! Before purchasing, measure your available space meticulously, paying particular attention to width and depth as these often dictate whether a unit will fit comfortably or feel cramped. Don't forget to factor in door clearances and furniture placement.
Consider your storage needs carefully before making a decision. A student living in a studio apartment might only require a ‘small’ unit for books and stationery, while a family with multiple offices may need a larger 'large' unit, possibly even a combination of sizes. Think about what you actually want to store – are you primarily dealing with documents, equipment or personal items? This will help you determine the optimal depth.
Furthermore, be aware that manufacturers don’t always adhere strictly to these size categories. There can be variations within each range. Always check the product dimensions carefully before ordering, paying attention not just to the overall height and width but also the internal measurements of shelves and drawers. Don't assume a 'medium' unit will have evenly sized compartments; some may be disproportionately small.
Finally, pay close attention to the materials used. While price is always a factor, robust construction with sturdy frames and durable finishes is essential for an office storage unit that will stand the test of time, especially if it’s going to be supporting heavy items.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.