When renting a self-storage unit, picking the right size is crucial to ensure you have enough space without overpaying for extra room you don’t need. Whether you’re storing household items, business inventory, seasonal decorations, or even vehicles, understanding storage unit sizes can help you make an informed decision.
This storage unit size guide breaks down the most common storage unit dimensions, what fits inside each, and how to choose the best option for your needs.
Common Storage Unit Sizes & What They Can Hold
Small Storage Units (5×5 & 5×10)
5×5 Storage Unit (25 sq. ft.)
🔹 Comparable to: A small walk-in closet.
🔹 Best for:
✔ Seasonal decorations, small furniture, luggage.
✔ Boxes of documents, books, or personal belongings.
✔ Bicycles, tools, or sports equipment.
5×10 Storage Unit (50 sq. ft.)
🔹 Comparable to: A large walk-in closet.
🔹 Best for:
✔ Small apartment furniture (mattress, sofa, dresser).
✔ Office files and supplies.
✔ Camping gear, bikes, and sports equipment.
Medium Storage Units (10×10 & 10×15)
10×10 Storage Unit (100 sq. ft.)
🔹 Comparable to: Half of a standard one-car garage.
🔹 Best for:
✔ Furniture from a one-bedroom apartment (bed, couch, dining table).
✔ Large appliances like refrigerators and washers/dryers.
✔ Business inventory or office furniture.
10×15 Storage Unit (150 sq. ft.)
🔹 Comparable to: A large bedroom.
🔹 Best for:
✔ Contents of a two-bedroom home.
✔ Larger furniture such as sectional sofas, king-size beds, and desks.
✔ Motorcycles, ATVs, or small trailers.
Large Storage Units (10×20, 10×30 & Beyond)
10×20 Storage Unit (200 sq. ft.)
🔹 Comparable to: A standard one-car garage.
🔹 Best for:
✔ Contents of a three-bedroom house.
✔ Large appliances, multiple beds, and big furniture.
✔ Small vehicles, motorcycles, and business storage.
10×30 Storage Unit (300 sq. ft.)
🔹 Comparable to: A two-car garage.
🔹 Best for:
✔ Four-bedroom home furniture and appliances.
✔ Large business inventory and office equipment.
✔ Full-size vehicles, boats, or trailers.
Vehicle & Specialty Storage
🔹 Outdoor Parking (10×20 to 12×40) – Great for cars, trucks, and RVs.
🔹 Covered Vehicle Storage – Adds protection from sun and weather.
🔹 Indoor Vehicle Storage (Garage Units) – Ideal for classic cars, motorcycles, or high-value vehicles.
Choosing the Right Storage Unit Size
✔ Make a list of items you plan to store.
✔ Use vertical space—stack boxes and furniture carefully.
✔ Consider future storage needs—if you plan to add items later, go one size up.
✔ Visit the facility to see unit sizes in person if possible.
✔ Choose climate control for sensitive items like electronics, antiques, or documents.
Selecting the right storage unit size ensures that your belongings are secure, accessible, and well-organized. Whether you need a small space for seasonal items or a large unit for business inventory, self-storage facilities offer a variety of sizes to fit your needs.
Looking for the perfect storage unit? Check out local self-storage options and find the right size for you today!
How can storfindr help you get access to the right self-storage?
At storfindr Inc., we believe the everyday person should have access to the same level of convenience, quality and attention to detail as a large enterprise. It’s an experience that starts with finding the right size unit, and a convenient location.
To inquire about a partnership with your business and storfindr Inc., click here.
For more information or just to discuss your logistics needs, contact us at [email protected].
Need help with getting your large item from A -> B, we have you covered. Check out our parent company GoGedit for assistance.