A Simple Guide for the Right Size Storage Unit

Getting the right size storage unit is essential to a pleasant rental experience. A storage unit that’s too small will leave your items in cramped spaces, while one that’s too big leaves you with wasted space. Make finding a storage unit easier with expert insights from Right Move Storage! We’ll go through the various storage unit sizes, what can fit in each one, and help you choose the right option for you.
How Big of a Storage Unit Do I Need?
As you search for your perfect storage unit, you’ll need to answer this question. The short answer is that it depends on several factors, including the reason you rent your storage unit and how much you plan to store.
There are steps you can take to find your ideal space more easily, regardless of the size you choose. Let’s dive into the five-step process for determining the size of your storage unit.
Step 1: Take Inventory of What You’re Storing
The best way to begin your storage unit search is to assess your needs. How much do you plan to store? If you plan to store just a few boxes of household goods or business supplies, a smaller size can suit you well. Perhaps you have several large and bulky items, such as furniture and appliances. Then your best bet is with a larger space.
The more detailed you make your inventory, the easier it becomes to decide what amount of space you need.
Step 2: Research Common Storage Unit Sizes
Next, you’ll need to find out what storage unit sizes are available in your area. Right Move Storage, for example, offers multiple storage unit sizes to accommodate your needs, whether it’s with a small or large space. Here’s a rundown on the most popular storage unit sizes:
5×5 Storage Units
These storage units measure 25 square feet of space and are around the size of a standard walk-in closet. Office stationery, boxes of out-of-season clothing, and seasonal decorations are perfect for keeping in a 5×5 storage unit.
5×10 Storage Units

At 50 square feet, a 5×10 storage unit is equivalent to a large shed. These spaces are ideal for holding the furnishings of a bedroom or office, including a coffee table, mattress sets, or mid-sized electronic devices.
10×10 Storage Units
A 10×10 storage unit is about the size of a one-car garage and is great for storing the contents of a one-bedroom apartment. Use the 100 square feet of space to store household furniture, musical instruments, and office equipment, including chairs and desks.
10×15 Storage Units
A 10×15 storage unit’s 150 square feet of space can hold the contents of a two-bedroom apartment. Common contents of a 10×15 storage unit include appliances, bulky household furniture, and outdoor equipment like bicycles.
10×20 Storage Units
When you’re between moves or planning a big remodel, the 200 square feet of space in a 10×20 storage unit comes in handy. These large storage units are approximately the size of a standard two-car garage and can hold commercial inventory, large appliances, furniture, and musical instruments, such as pianos.
10×30 Storage Units
10×30 storage units can hold the contents of a multi-floor or four-bedroom house. As one of the largest sizes available at 300 square feet, these spaces can hold some of the largest pieces of furniture you own, including sectional couches and dining sets.
Step 3: Consider How To Pack Your Belongings
Once you find the right storage unit size, it’s time to start packing. When you gather your packing supplies, consider how you’ll pack each item. We recommend finding ways to maximize space in your storage unit, such as using stackable bins and utilizing vertical space effectively.
Step 4: Leave Some Open Space for Future Storage Needs

Even when your belongings are packed and ready for storage, you should always leave room for more items in the future. Reserve some space in your storage unit for any unexpected additions. Last-minute changes, like home repairs, might require you to move certain items in and out of your storage unit.
We recommend leaving 10-20% of your storage space empty. For example, if you rent a 10×15 storage unit, you should leave 15-30 square feet of space free for future storage needs.
Step 5: Use an Online Storage Unit Size Guide or Visual Aid
You don’t have to rely on instinct to find the right storage unit. Right Move Storage provides a comprehensive online size guide, which offers detailed information about the most popular storage unit sizes along with a visual of each space highlighted. This resource is designed to support you in making an informed decision about your storage needs.
Additional Storage Tips
We recommend several storage and packing tips to help you stay organized and further streamline your process, such as:
- Gather all packing supplies ahead of time
- Maximize vertical space
- Group similar items together
- Label everything
- Map out your storage unit and leave walkways
- Find a storage facility with your preferred storage unit available
Find Your Perfect Storage Unit Size at Right Move Storage
Choose the storage unit size you need at Right Move Storage. Across our many top-tier storage facilities, we offer a range of small, medium, and large storage units at competitive, month-to-month rates. Whether you need space for home renovations or commercial inventory, your ideal storage space is waiting here with us.
Contact us or find your nearest Right Move Storage location online to rent or reserve your storage unit today!