Why Choosing the Right Storage Size Matters
Our storage unit size guide makes it easy to find the perfect fit for your belongings. Whether you’re moving house or simply looking to free up some space at home, the first step is working out how much space you’ll need.
Cramming too much into a small unit makes it a nightmare to get things in and out, and risks damaging your belongings. However, if you overestimate, you’ll end up paying for space you don’t need. Let’s walk you through our guide to determine exactly how much storage space is right for you.
The Most Common Storage Unit Sizes by Home Type
A good rule of thumb is to let your home size guide you. The bigger your home, the more storage space you’ll likely need. Check out the breakdown below to see which storage unit sizes work best for different types of homes.
1 Bedroom Apartments
Our small-to-medium storage units are the perfect fit for 1-bedroom apartments, offering just enough space to store your essentials during a move or renovation.
2m x 3m Storage Units
Similar in size to an average bathroom, these storage units can fit the contents of a 1-bedroom apartment. They are also suitable for use as a walk-in archive for important documents.
2.5m x 3m Container Storage Units
Comparable in size to a bathroom or small garage, they fit the contents of a 1-bedroom apartment, with a little extra room.
2–3 Bedroom Homes
For 2–3 bedroom homes, our medium and large storage units provide ample room to comfortably store your furniture and belongings.
3m x 3m Storage Units
Comparable in size to an average bedroom, these units easily fit the contents of a small 2-bedroom home or apartment.
3m x 4m Storage Units
These units are similar in size to a small garage and can fit the contents of a 3-bedroom home.
3m x 5m Storage Units
Similar in size to a small shed or garage, they can fit the contents of a 3-bedroom home, with a little extra room.
4+ Bedroom Family Homes
Our large storage units are ideal for bigger family homes, with plenty of space to accommodate a full household’s worth of furniture and belongings.
3m x 6m Storage Units
Similar in size to a large garage, they comfortably fit the contents of a fully furnished 3-4 bedroom home.
3m x 7m Storage Units
Our largest size units are comparable to a double-car garage and can fit the contents of a fully furnished 4-bedroom home.
Common Mistakes to Avoid When Choosing a Storage Unit
There are a lot of dos and don’ts when it comes to choosing your storage unit and organising it. Our team can assist you with advice and helpful storage tips to ensure you make the most out of your unit and keep your belongings safe.
Choosing the Wrong Unit Size
Renting a unit that’s too large means paying for space you’ll never use. However, sizing down can make access difficult and damage your belongings. Taking the time to assess what you’ll be storing will ensure you choose a unit that comfortably fits your needs.
Poor Packing and Protection of Your Belongings
Sturdy boxes, furniture covers, and packing paper are essential. Without proper protection, your belongings are far more vulnerable to scratches, moisture, and general deterioration while in storage.
Disorganised Storage
A poorly organised unit creates problems every time you need to find something. Label boxes clearly, keep frequently accessed items near the front, and stack thoughtfully to avoid damage when moving things around.
Overlooking Key Unit Features
Security, climate control, and ventilation matter more than most people realise. Overlooking these features can leave your belongings vulnerable to theft, damage, and deterioration. Make sure you understand the risks of lower security facilities as well as whether or not your storage items need climate control to prevent damage.
Overpacking or Wasting Space
Overfilling a unit restricts airflow, raises the risk of breakage, and makes safe access a challenge. Use shelving where possible, distribute weight evenly, and leave enough room to move around safely.
Still Unsure? Try Our Storage Unit Size Guide Calculator
Use our storage space estimator to find your ideal unit in minutes. Simply enter what you’re planning to store, and we’ll point you in the right direction.
If you’d like to talk through your options with one of our team, get in touch with us today.
*This is a guide only. Everyone has a different volume of personal belongings and furniture, which may mean you require more storage than recommended within this guide.

