Storage Unit Sizes Guide
Choosing the right storage unit size is one of the most important parts of renting storage. The right size depends on what you are storing, how long you plan to store it, and how often you need access.
This guide gives a quick overview of common storage unit sizes and helps you decide where to start. Each size below links to a detailed page with examples and recommendations.
Where to Start
Before choosing a unit, take a few minutes to think about what you plan to store.
Helpful questions to ask yourself:
- How many boxes do you have
- Are you storing furniture or appliances
- Will you need climate control
- Do you want space to walk inside the unit
Storage units are usually listed by floor size. Most units also have ceilings around eight feet high, which allows you to stack items safely.
Common Storage Unit Sizes
Small Storage Units
5x5 storage unit
Best for boxes, seasonal items, small furniture, and personal belongings.
5x10 storage unit
Good for the contents of a small apartment, including a mattress, boxes, and basic furniture.
Medium Storage Units
5x15 storage unit
Works well for larger apartment moves, longer items, or extra furniture.
10x10 storage unit
One of the most popular sizes. Often used for one or two bedroom apartments.
Large Storage Units
10x20 storage unit
Suitable for a full home’s furniture, appliances, and boxes.
10x30 storage unit
Ideal for large homes, business storage, or storage during renovations.
Extra Large Storage Units
Units larger than 300 square feet are often used for business inventory, equipment, or long term commercial storage.
Availability of extra large units varies by location.
Quick Size Recommendations
These general guidelines can help narrow your choice:
- Studio or one bedroom apartment: 5x10 or 5x15
- Two bedroom apartment: 10x10 or 10x15
- Two bedroom house: 10x20
- Three bedroom house: 10x25
- Four bedroom house: 10x30
- Standard vehicle: at least a 10x20
- Motorcycle: 5x10 or larger
When in doubt, choosing a slightly larger unit can make loading and access easier.
Find the Right Storage Unit Near You
The best way to choose the right size is to compare options available at your local facility. Unit sizes, features, and prices can vary by location.
Browse available storage unit sizes near you and choose the option that fits your needs.
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