Storage Unit Size Guide – What Size Unit Do You Need?
When it comes to renting a storage unit, choosing the right size can make all the difference. Too small, and you’ll run out of space fast. Too large, and you may end up paying for more room than you need. Whether you're moving, downsizing, decluttering, or storing business inventory, Apple Mini Storage is here to help you find the perfect unit for your needs—with clear guidance, flexible options, and expert support.
This comprehensive guide walks you through common storage unit sizes, what typically fits in each, and how to choose the right one based on your situation.
Why Unit Size Matters
Picking the correct storage unit size ensures:
- Efficient packing and access
- Cost-effective storage
- Better organization
- Peace of mind
At Apple Mini Storage, our wide range of unit sizes, from compact lockers to large garage-sized spaces, can accommodate everything from a few boxes to full household or commercial contents.
Storage Unit Size Breakdown
Here’s a quick look at the most popular sizes and what they typically hold:
📦 5×5 (25 sq. ft.) – Closet-Sized Unit
Best for: Small personal items
Fits:
- Several small boxes
- Seasonal decorations
- Sports equipment
- File boxes
- Twin mattress set
Use Case: Great for students, apartment renters, or storing a few personal belongings or office supplies.
📦 5×10 (50 sq. ft.) – Walk-In Closet Size
Best for: Studio or 1-bedroom apartment contents
Fits:
- Mattress set
- Dresser or bookshelf
- Desk and chair
- 10–15 medium boxes
- Bicycles or small furniture
Use Case: Ideal during a move or remodel for someone living in a small space.
📦 10×10 (100 sq. ft.) – Small Bedroom Size
Best for: 1- to 2-bedroom apartment
Fits:
- Bedroom and living room furniture
- Appliances like washers/dryers
- Up to 25 medium boxes
- TVs and electronics
Use Case: Popular for renters or small families needing temporary storage during a transition.
📦 10×15 (150 sq. ft.) – Large Bedroom or Small Garage
Best for: 2- to 3-bedroom home
Fits:
- Multiple mattress sets
- Large furniture
- Major appliances
- Dining table and chairs
- Dozens of boxes
Use Case: Useful for storing items during a home sale or long-term travel.
🚚 10×20 (200 sq. ft.) – Standard One-Car Garage
Best for: 3- to 4-bedroom home
Fits:
- Entire home’s worth of furniture
- Outdoor equipment
- Large appliances
- Garage tools
- Business inventory
Use Case: Great for long-term storage, moving houses, or storing commercial stock.
🚚 10×30 (300 sq. ft.) – Extra-Large Garage
Best for: Large homes or commercial storage
Fits:
- Full 4–5 bedroom home contents
- Vehicles (with some configurations)
- Large equipment or machinery
- Office or retail inventory
Use Case: Excellent for contractors, small businesses, or families with many belongings.
Bonus Options: Vehicle, Boat & RV Storage
In addition to traditional units, Apple Mini Storage also offers:
- Outdoor vehicle parking (cars, trucks, trailers, RVs)
- Indoor vehicle storage (depending on location)
- Boat storage spaces for off-season protection
Ask about availability and dimensions at your nearest location.
How to Choose the Right Size
✅ 1. Make a List of Items
Create a full inventory of what you plan to store. Include furniture, appliances, boxes, tools, etc.
✅ 2. Measure Bulky Items
For large furniture and equipment, note the dimensions to avoid surprises on moving day.
✅ 3. Use Vertical Space
Don’t forget that most units are 8–10 feet tall. With proper stacking, you can fit more into a smaller footprint.
✅ 4. Factor in Access Needs
Will you need to visit the unit regularly and retrieve items? If so, choose a slightly larger size to allow for a walking path or aisle.
✅ 5. Ask Our Experts
Still unsure? Our team can help you estimate space based on your needs. We also have an online size guide to help you visualize your items inside different units.
Real-Life Scenarios
👨👩👧 Family Moving Homes
The Johnsons from Appleton needed to store their 3-bedroom home contents while they closed on their new house. A 10×20 unit fit everything—including their washer, dryer, and bikes.
🛠️ Small Business Owner
Mike, a contractor in Green Bay, uses a 10×15 unit to store his tools, ladders, and project materials during off-hours. It saves space in his garage and keeps his business organized.
🎓 College Student
Emma from UW-Oshkosh uses a 5×5 unit to store textbooks, seasonal clothes, and dorm items over the summer. It’s affordable, safe, and close to campus.
Tips for Packing Your Unit Efficiently
- Use sturdy boxes and label everything clearly.
- Place heavier items on the bottom and lighter ones on top.
- Use shelving units to make use of vertical space.
- Leave a path through the unit for easy access.
Disassemble furniture when possible to save space.
How to Get Started with Apple Mini Storage
- Visit Our Website
Explore unit sizes and availability at www.appleministorage.com
- Call (920) 734-1478
Our knowledgeable team is ready to answer your questions and help you reserve the right unit.
- Reserve Online or In-Person
Choose your size, sign your lease, and move in—all with flexible month-to-month terms.
Enjoy Easy Access and Security
With 24/7 gate access, secure fencing, and well-lit facilities, you can rest easy knowing your belongings are safe.
FAQs – Choosing the Right Storage Unit Size
1. What’s the most popular storage unit size?
The 10×10 unit is one of our most popular choices. It’s versatile enough to fit contents from a small home or apartment.
2. What if I choose the wrong size?
No worries! Apple Mini Storage allows you to upgrade or downsize to a different unit (based on availability).
3. Do you offer climate-controlled units?
Yes. We offer climate-controlled storage for items sensitive to heat, cold, or humidity—perfect for electronics, wood furniture, and documents.
4. Can I change unit sizes later?
Absolutely. We offer flexible leases and will work with you to adjust your space as your needs change.
5. What size unit do I need to store a vehicle?
Vehicle storage varies, but most cars fit in a 10×20 unit. Outdoor parking options are also available.
6. Do you have a sizing tool online?
Yes, our website includes a storage size guide and visual estimator to help you determine the right fit. Or call us—we’re happy to help.
How to Calculate Storage Space Required
As life becomes increasingly busy, many individuals and families find themselves in need of extra storage space for their belongings. Whether you’re moving to a new home, decluttering your living space, or simply need a place to store seasonal items, understanding how to calculate the storage space required is essential. At Apple Mini Storage in Northeast Wisconsin, we’re here to help you determine the right amount of space for your needs.
Why You Might Need Storage
There are numerous reasons why individuals and families seek out storage solutions. Some common scenarios include:
- Moving: Transitioning to a new home often requires temporary storage for belongings during the moving process.
- Decluttering: Many people choose to declutter their homes to create more space and improve organization.
- Seasonal Storage: Items such as holiday decorations, winter clothing, and outdoor furniture may need to be stored during off-seasons.
- Business Needs: Small businesses may require storage for inventory, equipment, or documents.
- Life Changes: Events such as marriage, divorce, or the arrival of a new baby can necessitate additional storage.
Types of Storage Solutions
Understanding the different types of storage solutions available can help you make an informed decision. Common options include:
- Self-Storage Units: These are rented spaces where you can store your belongings securely. They come in various sizes and are accessible to you.
- Temperature Controlled Storage: Ideal for sensitive items, these units maintain a consistent temperature and humidity level.
Assessing Your Items
Inventory Checklist
Before calculating storage space, it’s essential to create a comprehensive inventory of the items you plan to store. This checklist can help you stay organized:
- Furniture: Sofas, chairs, tables, beds, etc.
- Appliances: Refrigerators, washers, dryers, etc.
- Boxes: Packed items, books, clothing, etc.
- Seasonal Items: Holiday decorations, winter gear, etc.
- Miscellaneous: Tools, sports equipment, etc.
Categorizing Your Belongings
Once you have your inventory, categorize your belongings into groups. This will help you visualize how to pack and store them efficiently. Common categories include:
- Large Items: Furniture and appliances
- Medium Items: Boxes and bins
- Small Items: Tools, decorations, and personal items
Measuring Your Items
Tools for Measuring
To accurately calculate storage space, you’ll need some basic tools:
- Measuring Tape: A flexible measuring tape is ideal for measuring the dimensions of larger items.
- Ruler or Yardstick: Useful for smaller items or boxes.
- Notebook or Digital Device: To record measurements and notes.
Standard Dimensions for Common Items
Familiarizing yourself with standard dimensions can help streamline the measuring process. Here are some common dimensions for various items:
- Small Boxes: Approximately 1.5 cubic feet (12” x 12” x 12”)
- Medium Boxes: Approximately 3 cubic feet (18” x 18” x 16”)
- Large Boxes: Approximately 6 cubic feet (24” x 24” x 18”)
- Couches: Typically around 6-8 feet long, 3 feet wide, and 2.5-3 feet high
- Refrigerators: Standard sizes range from 5 to 30 cubic feet, depending on the model
- Mattresses: Twin (39” x 75”), Full (54” x 75”), Queen (60” x 80”), King (76” x 80”)
Calculating Total Volume
Volume Calculation Formula
To determine the total volume of your items, use the formula:
- Volume = Length x Width x Height
This formula will help you calculate the cubic feet of each item, which is essential for understanding how much space you will need.
Examples of Volume Calculations
Let’s look at a few examples to illustrate how to calculate the volume of different items:
- Example 1: A coffee table measuring 4 feet long, 2 feet wide, and 1.5 feet high: Volume = 4 x 2 x 1.5 = 12 cubic feet
- Example 2: A medium box measuring 2 feet long, 1.5 feet wide, and 1.5 feet high: Volume = 2 x 1.5 x 1.5 = 4.5 cubic feet
- Example 3: A queen mattress measuring 5 feet long, 4.5 feet wide, and 1 foot high: Volume = 5 x 4.5 x 1 = 22.5 cubic feet
Add the volumes of all your items to get the total storage volume required.
Considering Space Efficiency
Stacking and Arranging Items
When storing items, consider how you can stack and arrange them to maximize space. Here are some tips:
- Stack Boxes: Place smaller boxes inside larger ones to save space.
- Use Shelving: If your storage unit allows, use shelves to create vertical storage.
- Disassemble Furniture: Take apart larger furniture pieces when possible to save space.
Utilizing Vertical Space
Don’t forget to utilize vertical space in your storage unit. Here are some strategies:
- Tall Shelves: Invest in tall shelving units to store items off the ground.
- Hooks and Racks: Use wall-mounted hooks or racks for items like bicycles or tools.
- Stackable Bins: Choose stackable storage bins to make the most of vertical space.
Choosing the Right Storage Unit Size
Storage units come in various sizes, typically ranging from 5x5 feet to 10x30 feet or larger. Here’s a breakdown of common sizes:
- 5x5 feet: Suitable for small items, boxes, and seasonal decorations.
- 5x10 feet: Ideal for a small studio apartment’s worth of items.
- 10x10 feet: Fits the contents of a one-bedroom apartment.
- 10x20 feet: Accommodates the contents of a two to three-bedroom home.
Matching Unit Size to Your Needs
Based on your total volume calculation and space efficiency considerations, select a unit size that will accommodate your items comfortably. It’s better to choose a slightly larger unit than to cram items into a smaller space.
Planning for Future Needs
Anticipating Changes
When calculating storage space, consider your future needs. If you anticipate changes in your life, such as moving or expanding your family, plan accordingly.
Flexible Storage Solutions
Look for storage facilities that offer flexible solutions, such as month-to-month rentals or the ability to upgrade to a larger unit as needed. This flexibility can save you time and money in the long run.
Tips for Maximizing Storage Space
Packing Techniques
Effective packing can significantly impact how much you can fit into your storage unit. Here are some techniques:
- Use Vacuum-Sealed Bags: For clothing and bedding, vacuum-sealed bags can reduce bulk.
- Fill Empty Spaces: Use towels, blankets, or clothing to fill empty spaces in boxes or around furniture.
- Label Boxes: Clearly label boxes to make it easier to find items later.
Using Storage Accessories
Consider investing in storage accessories to help organize your unit:
- Storage Bins: Clear bins allow you to see contents easily.
- Furniture covers: Protect your furniture from dust and damage while in storage.
- Shelving Units: Create additional levels for storage and organization.
- Dollies and Hand Trucks: Make moving heavy items easier and safer.
Calculating the storage space required for your belongings doesn’t have to be a daunting task. By assessing your items, measuring their dimensions, and considering space efficiency, you can determine the right storage solution for your needs. Remember to plan for future requirements and utilize effective packing techniques to maximize your storage space. At Apple Mini Storage in Northeast Wisconsin, we offer a variety of unit sizes to accommodate your storage requirements. For assistance or to reserve your storage unit, call us at (920) 734-1478 today.
FAQs
1. How do I know what size storage unit I need?
To determine the right size storage unit for your needs, start by measuring the dimensions of the items you plan to store. This includes furniture, boxes, and appliances. Once you have the measurements, calculate the total volume by multiplying the length, width, and height of each item. Add up the volumes of all your items to get a clear idea of how much space you will need. Storage facilities typically provide size guides to help you match your total volume with the appropriate unit size.
2. What items can I store in a storage unit?
Storage units are versatile and can accommodate a wide range of items. You can store furniture, boxes filled with personal belongings, appliances, seasonal decorations, and even vehicles in some cases. However, there are restrictions on certain items. Most facilities do not allow hazardous materials (like chemicals or explosives), perishable food, or live animals. Always check with your storage facility for their specific rules regarding what can and cannot be stored.
3. How do I measure my items?
Measuring your items accurately is crucial for calculating storage space. Use a measuring tape to find the length, width, and height of each item. For larger items like furniture, it may be helpful to have a second person assist you. Record the measurements in a notebook or on your phone. If you have multiple similar items, such as boxes, you can measure one and use that measurement for all similar items to save time.
4. What if I have a lot of small items?
If you have many small items, it’s best to group them into boxes for easier storage and organization. Use sturdy boxes that can hold the weight of the items without breaking. Measure the dimensions of the boxes to calculate the total space needed. When packing, fill any empty spaces with soft items like clothing or towels to prevent shifting during transport. Label each box clearly so you can easily find what you need later.
5. Can I stack items in a storage unit?
Yes, stacking items is a great way to maximize the space in your storage unit. When stacking, place heavier items on the bottom and lighter items on top to prevent damage. Make sure that the items are stable and won’t topple over. Use shelving units if allowed, as they can help create additional levels for storage. Just be cautious about how high you stack items to ensure safety and accessibility.
6. Do I need to pack my items a certain way?
Packing your items properly is essential for protecting them while in storage. Use sturdy boxes and packing materials to cushion fragile items. Fill any empty spaces in boxes with packing peanuts, bubble wrap, or soft items to prevent movement. Label each box with its contents and the room it belongs to for easy identification. For larger items, consider using furniture covers to protect them from dust and scratches.
7. What is temperature controlled storage?
Temperature controlled storage units are designed to maintain a consistent temperature, making them ideal for sensitive items. This type of storage is particularly beneficial for items like electronics, artwork, antiques, and important documents that can be damaged by extreme temperatures or humidity. If you have valuable or delicate items, consider renting a temperature controlled unit for added protection.
8. How do I find a good storage facility?
Finding a reliable storage facility involves researching your options. Look for facilities that are clean, well-maintained, and secure. Check for features like surveillance cameras, and gated access. Read online reviews and ask for recommendations from friends or family. Additionally, visit the facility in person to assess the condition and ask any questions you may have about their services and policies.
9. Can I access my storage unit anytime?
Most storage facilities have specific access hours for their units. While some facilities offer 24/7 access, others may have limited hours during which you can enter the facility. It’s important to check the access hours of the facility you choose to ensure they align with your needs. If you anticipate needing frequent access to your items, look for a facility that offers flexible access hours.
10. What if I need more space later?
If you find that you need more storage space in the future, many storage facilities offer options for upgrading to a larger unit. Some facilities allow you to transfer your belongings to a bigger unit without any hassle. It’s a good idea to ask about this option when you first rent your unit, so you know what to expect if your storage needs change. Additionally, some facilities offer month-to-month rentals, giving you the flexibility to adjust your storage as needed.