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What Storage Unit Size Do I Need?

Find out all about the different storage unit sizes that JustStorage offers

Published at 10/03/2024 at 12:14 AM

Decoding Storage Unit Sizes: Your Ultimate Size Guide

Choosing the right storage unit size can be a real head-scratcher. You don't want to pay for space you don't need, but cramming your belongings into a too-small unit is a recipe for disaster. That's why we've created this comprehensive guide to help you crack the code of storage unit sizes and find the perfect fit for your needs.

Understanding Storage Unit Dimensions

Storage units are typically measured in feet, with the first number representing the width and the second number representing the length (e.g., 10x10 means 10 feet wide by 10 feet long). This translates to square footage, which is a key factor in determining how much you can fit inside. But remember, it's not just about the floor space; consider the unit's height and your items' overall dimensions too.

Visualizing Storage Unit Sizes

To help you visualize the space, we've broken down the most common storage unit sizes into categories and provided relatable comparisons:

 

Small Units: Perfect for Decluttering and Small-Scale Storage

  • 5x5 Unit: Think of this as your extra closet. It's ideal for storing seasonal items like holiday decorations or winter clothes, boxes of books, sports equipment, or smaller furniture pieces like a nightstand or small dresser. This size is perfect for students, those downsizing, or anyone needing to free up space at home.
  • 5x10 Unit: This unit is comparable to a small spare bedroom. It can accommodate the contents of a studio apartment, including a mattress set, a small dresser, several boxes, and other miscellaneous items. It's also a good option for storing larger items like bicycles or a motorcycle.
  • 7x5 Unit: Slightly wider than a 5x5, this unit offers more floor space and maneuverability. It's perfect if you have bulkier items or need to store things like bicycles or a motorcycle upright.

 

Medium Units: Ideal for Apartment Moves and Larger Furniture

  • 10x10 Unit: This is one of the most popular storage unit sizes, offering the space of roughly half a one-car garage. It can typically hold the contents of a one-bedroom apartment, including furniture like a sofa and bed, appliances, boxes, and even a motorcycle.
  • 10x15 Unit: Imagine a large master bedroom. This unit can comfortably accommodate the contents of a two-bedroom apartment or a small house, including larger furniture pieces, appliances, and multiple boxes.
  • 12x10 Unit: A bit longer than a 10x10, this size provides extra space for storing longer items like sofas, dining room tables, canoes, or kayaks. It's also a good option if you need more walkway space within your unit.

 

Large Units: The Go-To for Household Moves and Vehicle Storage

  • 10x20 Unit: This size is comparable to a standard one-car garage and can hold the contents of a three-bedroom house. You can comfortably fit large furniture sets, multiple appliances, numerous boxes, and even a small vehicle.
  • 10x30 Unit: Picture a long, spacious area, ideal for storing the contents of a large house with multiple bedrooms. This size can also accommodate large vehicles, boats, RVs, or a significant amount of business inventory or equipment.
  • 20x20 Unit: This is a massive unit, offering the space of a two-car garage. It's suitable for storing the contents of a very large house, multiple vehicles, or a substantial amount of business inventory.

Choosing the Right Storage Unit Size: A Step-by-Step Guide

  1. Inventory Your Belongings: Make a detailed list of everything you plan to store. Be specific! Don't just write "furniture" – list each piece (sofa, bed, dresser, etc.). Estimate the dimensions of each item.
  2. Consider Accessibility: How often will you need to access your belongings? If you need frequent access, choose a size that allows for easy navigation and organization. If you're storing items long-term, you can pack things more tightly.
  3. Factor in Future Needs: If you anticipate needing to store more items in the future, opt for a slightly larger unit to avoid the hassle of transferring to a bigger space later.
  4. Use a Storage Unit Size Guide: Many storage facilities offer online size guides or calculators to help you estimate the space you need. These tools can be very helpful in visualizing how your belongings will fit.
  5. Consult with a Storage Expert: If you're still unsure about the right size, don't hesitate to contact the storage facility. Their staff can provide expert advice based on your specific needs and help you choose the most suitable unit.

Key Takeaways

  • Don't Underestimate: It's always better to err on the side of caution and choose a slightly larger unit than you think you need. You can always use extra space for better organization and accessibility.
  • Maximize Vertical Space: Think vertically! Utilize shelves, stacking bins, and other vertical storage solutions to maximize the space within your unit.
  • Read the Fine Print: Pay attention to unit features like door size and ceiling height, especially if you have large or unusually shaped items.

By understanding the different storage unit sizes and following these tips, you'll be well-equipped to find the perfect storage solution for your needs. Happy storing!

Size guide
Small
3’ x 5’

A few small items

5’ x 5’

Laundry or closet room

5’ x 7’

Small office room

Medium
10’ x 5’

Large room

12’ x 8’

Two rooms

10’ x 15’

Three large rooms

Large
15’ x 15’

Four rooms

10’ x 20’

Five rooms

15’ x 30’

A full house

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