Storage Unit Size Guide
Use the guide below to help identify which size unit is best for your storage needs.
Find the Right Storage Unit Size with Our Storage Unit Size Guide
Choosing the right storage unit size doesn’t have to be confusing. Whether you’re storing the contents of a studio apartment, seasonal decor, or even a five-bedroom house, this storage unit size guide is designed to help you confidently select the best fit for your needs. From small furniture and dressers to vehicle storage, our guide covers all your storage options.
Storage Unit Size Guide
Size | Comparable To | What Will Fit |
|---|---|---|
25 sq ft | Hall closet | Small seasonal items, storage boxes, record collections, keepsakes, file cabinets, twin mattress, end tables, chairs |
50 sq ft
| Walk-in closet | Contents of a small bedroom: full mattress, dresser, 10–15 boxes, small appliances, closet storage items |
75 sq ft
| Large walk-in closet or small bedroom | Living room furniture, kitchen storage, multiple storage containers, seasonal décor, bikes, lamps |
100 sq ft | Standard bedroom | Bedroom set, sofa, dining room set, washer and dryer, closet organization, kitchen organization items |
150 sq ft | Large bedroom | Contents of 2–3 rooms: multiple mattress sets, dressers, refrigerators, boxes, shelves, business inventory |
200 sq ft | One-car garage | Three-bedroom house contents, couches, large appliances, dining table, patio furniture, vehicle storage |
300 sq ft | One and a half car garage | Five-bedroom house contents, vehicle storage for campers, boats, and trailers; inventory or commercial storage |
Storage Unit Size Guide: What Fits in Each Unit?
At Storage Star, we offer a wide range of self-storage unit sizes with features like drive-up access, climate-controlled storage, and flexible leases at modern, secure storage facilities across the country. Use the reference guide below to determine which storage unit you’ll need.
Small Storage Units (5x5 to 5x10)
Ideal for: Closet storage, seasonal items, small apartment, or studio apartment
A 5x10 storage unit fits about the same as a large walk-in closet.
Medium Storage Units (10x10 to 10x15)
Ideal for: One-bedroom apartment or two-bedroom apartment or home
A 10x15 storage unit is about the size of a one-car garage.
Large Storage Units (10x20 and up)
Ideal for: Three-bedroom house, four-bedroom house, or vehicle storage
A 10x30 storage unit is roughly the size of a large garage and can hold belongings from a 4-5 bedroom home.
Storage Unit Size Guide FAQ
How do I know what size storage unit I need?
Use our storage unit size guide to estimate your needs based on the number of rooms and large items you plan to store. For example, a 5x10 unit is ideal for a studio apartment, while a 10x15 unit is better for a two-bedroom apartment or storing business inventory.
Do I need climate-controlled storage for my items?
Climate-controlled storage is highly recommended for temperature-sensitive items like wood furniture, electronics, and mattress sets. It’s also ideal for protecting seasonal decor, photos, and documents from heat and humidity.
Can I store a vehicle, camper, or lawn equipment?
Yes! Our large storage units and vehicle storage options can accommodate campers, cars, lawn mowers, and even small boats. Many locations offer drive-up access for easy loading and unloading.
What’s the best storage solution for business use?
If you need space for business inventory, equipment, or file storage, we recommend a medium or large self-storage unit. These units are secure, flexible, and offer easy access, especially helpful if you’re running a small business or need overflow space from your office.
