Choosing the right size self-storage unit may sound like an easy task, but it can be challenging. Many storage users don’t get it right. Storage units are available in a variety of sizes, and you need to choose the right one for your needs.  

You don’t want to spend money on a unit that won’t serve your needs effectively. Check out these valuable tips on how to choose a good storage unit size. 

1. Create an Inventory of Items

The first and most important thing to do when choosing a self-storage facility is to take an inventory of all the items you want to store and how many boxes you will have.  

Measure the dimensions of the items to see how much space they will require. It would be better to keep odd-shaped items in mind. In this way, you’ll be able to determine the right storage unit size.  

2. Decide Whether To Cram or Not

You can choose between stuffing the storage facility full or going for a somewhat bigger unit. If you are going to store everything in a storage unit and merely shut the door and come back in a few months when you get your new home, then you don’t need a large storage unit.  

However, if you need to access the facility, you’ll need a passageway. Otherwise, you’ll have to take everything out to find whatever you are looking for in the storage unit. So, you need to be clear on what you want before you acquire a storage facility 

3. Storage Unit Sizes

The best way to determine the right unit size for your needs is to know the dimensions of various units. Storage units are sized by square footage – multiplying the length by the width. The ceiling is usually eight feet high, giving you a generous stacking room.  

If you want a unit that can hold the furniture for your one-bedroom apartment, you can’t go wrong with a 5’x10’ unit. A 10’x20’ is a large enough to hold furniture from a three- or four bedroom house. 

4. Estimate Size Using a Moving Truck

If you are using a moving company such as Removals For You, you can use their truck’s dimensions to gauge how much total storage space you will need.  

The truck is normally larger than the size of the unit you’ll need. If you are using a 25-foot truck, for example, you can fit your stuff into a 10’x20’ unit. Likewise, you’ll need a 10’x15’ unit for a 20-foot truck.  

5. Choose a Bigger Unit When in Doubt

Many storage users underestimate their needs and end up choosing a tiny unit. If you are not sure about your choice, ask the price of the next larger unit. Sometimes, it’s only a few pounds more. You don’t want a unit that will give you a hard time when you need to find something that is deep inside. So, choose a unit one size larger and leave a passageway.   


As many storage users will tell you, it’s not easy finding the right size storage unit. But with these tips in mind, you will have an easier time choosing the storage unit size that fits your needs.