How to Know What Size Storage Unit You Need – Tips and Insights

How to Know What Size Storage Unit You Need – Tips and Insights

Isaac Aiden
Written by:
Isaac Aiden
Published Date: Sep 4th, 2024
how-to-know-what-size-storage-unit-you-need

You have got some stuff that needs storing, and you're staring at a list of storage unit sizes, wondering, "What size storage unit do I need?" It's a common dilemma, and you're not alone.

But don’t worry—there are some steps that will help you find the right storage unit for your needs. By the end of this, you'll feel confident in your decision and have a clear understanding of storage unit sizes and prices so you can make the best choice possible.

Storage Unit Sizes - The Basics

Before we get into specifics, let’s start with a storage unit size guide. Storage units come in various sizes, usually ranging from 5x5 feet (25 square feet) to 10x30 feet (300 square feet) or larger. The size you choose depends on what you need to store, so it’s important to have a clear inventory of your items.

Let’s break down some common sizes:

  • 5x5 (25 sq. ft.): Think of it as a walk-in closet. This size is great for storing small furniture, boxes, seasonal decorations, or personal items.
  • 5x10 (50 sq. ft.): About the size of a large walk-in closet, this unit can hold items from a small one-bedroom apartment—think a bed, dresser, and a few boxes.
  • 10x10 (100 sq. ft.): Now we are getting into small apartment territory. This size can handle the contents of a one-bedroom apartment, including appliances, furniture, and boxes.
  • 10x15 (150 sq. ft.): This unit is perfect for a two-bedroom apartment or a small house. It can accommodate larger furniture like couches, tables, and even some larger appliances.
  • 10x20 (200 sq. ft.): Moving into a three-bedroom house? This size can store the contents of a larger home, including multiple beds, a dining table, couches, and large appliances.
  • 10x30 (300 sq. ft.): The biggest standard size, this unit is practically a small warehouse. It can hold a four-bedroom house’s worth of belongings or even a car with room to spare.

Now that you have an idea of what’s out there, it’s time to determine the storage unit size that best suits your specific needs.

Related articles that can help you understand further.

How to Determine Storage Unit Size

How do you figure out what size you actually need? Here’s a simple, step-by-step approach:

  1. Take Inventory: Write down everything you plan to store. It helps to categorize items—furniture, boxes, appliances, etc. This will give you a clear picture of what you are dealing with.
  2. Consider Accessibility: Are you going to need frequent access to your items, or will they be in storage long-term? If you will be accessing things regularly, you might want to go up a size to allow for easy movement within the unit.
  3. Use a Storage Unit Size Calculator: Many storage companies offer online storage unit size calculators. These tools allow you to input the items you plan to store and will suggest a suitable unit size. This is a super handy way to compare storage unit sizes without guesswork.
  4. Visit the Facility: If possible, visit the storage facility. Seeing the units in person can give you a better idea of the space available, especially if you are torn between small vs large storage units.
  5. Ask for Expert Advice: Don’t hesitate to ask the staff at the storage facility for recommendations. They deal with storage unit sizing every day and can offer insights you might not have considered.

Storage Unit Sizes: Small vs. Large

What is the difference between small vs large storage units? Sometimes, you might think you need a larger unit when a smaller one would suffice—or vice versa.

Here are a few considerations:

  • Small Storage Units (5x5, 5x10): These are ideal for storing seasonal items, a few pieces of furniture, or the contents of a small room. They’re budget-friendly and perfect if you don’t have a lot to store or if you’re looking to declutter your home.
  • Large Storage Units (10x20, 10x30): Large units are best if you are storing the contents of a multi-bedroom home, a vehicle, or a combination of large items. They are more expensive but offer the space you need to avoid cramming and damaging your belongings.
Pro Tip:
Important Info:

One thing to keep in mind is that it's better to go slightly larger than you think you'll need. You don't want to be stuck playing Tetris with your belongings only to realize they won't all fit.

Storage Unit Size Tips - Making the Most of Your Space

Let’s get into some storage unit size tips to ensure you’re maximizing your space:

  1. Disassemble Furniture: Break down tables, bed frames, and other large items to save space.
  2. Use Vertical Space: Stack boxes and items carefully, placing heavier items on the bottom and lighter ones on top.
  3. Store Smartly: Place items you might need to access frequently near the front of the unit.
  4. Label Everything: Label your boxes so you can find what you need without digging through everything.
  5. Use Uniform Boxes: If possible, use boxes of the same size. This makes stacking easier and more efficient. 

Storage Unit Sizes and Prices: What to Expect

When it comes to storage units, size isn’t the only factor to consider—cost is just as important. Storage unit sizes and prices can vary widely depending on factors such as location, amenities, and the duration of the rental. Understanding these variables can help you budget more effectively and avoid unexpected expenses.

Below is a detailed table outlining average monthly costs for storage units across various sizes, locations, and types in the U.S.

Unit Size Type of Unit Urban Area Suburban Area Rural Area Climate-Controlled Drive-Up Access Insurance Admin Fee Deposit
5x5 (25 sq. ft.) Indoor, Standard $70-$120 $50-$80 $40-$60 +20-50% N/A $10-$15 $15-$25 $0-$50
5x10 (50 sq. ft.) Indoor, Standard $90-$150 $60-$100 $50-$80 +20-50% +$10-$20 $10-$15 $15-$25 $0-$50
10x10 (100 sq. ft.) Indoor, Standard $130-$200 $100-$150 $80-$120 +20-50% +$10-$20 $15-$25 $15-$25 $0-$100
10x15 (150 sq. ft.) Indoor, Standard $150-$250 $120-$180 $100-$150 +20-50% +$15-$25 $15-$25 $15-$25 $0-$100
10x20 (200 sq. ft.) Indoor, Standard $200-$350 $150-$250 $130-$200 +20-50% +$20-$30 $20-$30 $15-$25 $0-$150
10x30 (300 sq. ft.) Indoor, Standard $250-$450 $200-$300 $180-$250 +20-50% +$25-$40 $20-$30 $15-$25 $0-$150
10x30 (300 sq. ft.) Drive-Up, Outdoor $300-$500 $220-$350 $200-$300 N/A Standard $20-$30 $15-$25 $0-$150
10x20 (200 sq. ft.) Climate-Controlled, Indoor $250-$400 $200-$300 $150-$250 Standard N/A $20-$30 $15-$25 $0-$150

Note: These prices can fluctuate based on location. Always check local prices by searching for storage unit sizes near me to get the most accurate information.

Did You Know?
Did You Know?

Most storage units are around eight feet tall, so if 6′9″ LeBron James were to stand inside, he'd have just over a foot of space between his head and the ceiling.

Factors That Influence Storage Unit Prices

Location:

  • Urban vs. Rural: Storage units in densely populated urban areas tend to be more expensive due to higher demand and real estate costs. Conversely, rural locations generally offer more affordable options.
  • Regional Differences: The cost of living in certain regions, such as the West Coast or Northeast, can drive up storage unit prices. Areas like California, New York, or Washington, D.C., are typically more expensive than the Midwest or Southern states.

Unit Size:

  • Small Units (5x5, 5x10): These are the most affordable options, suitable for storing a few pieces of furniture or boxes. They’re perfect for short-term storage or decluttering.
  • Medium Units (10x10, 10x15): These units can store the contents of a small apartment or house. The cost is moderate but provides more flexibility for different storage needs.
  • Large Units (10x20, 10x30): These units are designed for storing the contents of a large home or multiple vehicles. They come with a higher price tag but offer substantial space.

Type of Unit:

  • Climate-Controlled Units: These units maintain a stable temperature and humidity level, which is ideal for sensitive items like electronics, artwork, or documents. Expect to pay 20-50% more for climate control.
  • Drive-Up Units: Convenient for loading and unloading, these units are often more expensive than indoor units but offer ease of access, especially for heavy or bulky items.
  • Indoor vs. Outdoor Units: Indoor units offer added security and protection from the elements, generally at a higher cost. Outdoor units are more affordable but might be less secure.

Additional Fees:

  • Administration Fees: Many facilities charge a one-time setup fee, typically ranging from $15 to $25.
  • Security Deposits: Some storage providers require a refundable security deposit, usually equivalent to one month’s rent.
  • Insurance: It’s often mandatory to have insurance on your stored items, either through the facility or your own provider. This can add $10 to $30 per month.
  • Late Fees: If you miss a payment, you will be charged late fees, which can range from $10 to $50, depending on the facility.

Duration of Rental:

  • Short-Term vs. Long-Term: Short-term rentals (month-to-month) tend to be more expensive per month than long-term leases, where discounts or locked-in rates might be offered.
  • Prepayment Discounts: Some facilities offer discounts if you pay for several months or a year in advance.

Frequently Asked Questions (FAQs)

Estimating the size of a storage unit without a calculator involves visualizing how your belongings would fit into various unit sizes. For example, a 5x5 unit is about the size of a walk-in closet, so if you can imagine your items fitting into a small closet, that size might work for you.

If you rent a unit that’s too small, you may not be able to fit all your items. Conversely, if the unit is too large, you will end up paying for more space than you need, which isn’t cost-effective.

Yes, you can store a vehicle in a storage unit, but you need to choose the right size. For most cars, a 10x20 unit is sufficient. However, if you have a larger vehicle, like an SUV or a truck, you may need a 10x30 unit.

Stacking your items can reduce the space required, but it depends on the type of items you are storing. If you are storing boxes, furniture, or items that can be safely stacked, you can often go for a smaller unit. It is also important to leave space for airflow and access to your belongings.

Yes, most storage facilities offer assistance in determining the correct unit size. This can include online tools like a storage unit size calculator, as well as on-site staff who can provide recommendations based on your inventory.


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