How to Choose the Right Storage Unit Size

Deciding on the right storage unit size can feel a little overwhelming, especially if it’s your first time renting one. You don’t want to pay for more space than you need, but you also don’t want to end up cramming your belongings into a unit that is too small. The good news is that with a little planning, it’s actually pretty simple. At Century Storage, we help people figure this out every day. Whether you’re storing a few boxes, furniture from a one-bedroom apartment, or business inventory, the right unit size makes everything easier. Moving in, moving out, and keeping your stuff organized all becomes less stressful.

Take Stock of What You’re Storing

Start by walking through your home or office and making a quick list of what you’ll be storing. Think about the big items first, like furniture, appliances, or equipment. Then consider the smaller things such as boxes, clothing, or seasonal items. It’s easy to underestimate how many boxes you actually have. A dozen medium-sized boxes can take up more room than you might expect, especially if they are not stacked neatly. Knowing exactly what you have will help you avoid renting a unit that is too small or too large.

Common Storage Unit Sizes

Storage units come in a variety of sizes, and each works best for different needs.

Small units (5×5 or 5×10) are perfect for a few boxes or small furniture. They are often used for a single room or seasonal storage.
Mid-size units (10×10) can usually hold the contents of a one-bedroom apartment. This size works well if you are moving, renovating, or downsizing.
Large units (10×15 or 10×20) are ideal for a multi-bedroom home, large furniture, appliances, or business storage.

If you’re not sure which size is right, our team can help you figure it out. You can also try our storage space estimator to get a quick idea based on what you plan to store.

Think About Access

How often you will need to get into your unit is another important factor. If you plan to visit frequently, leave some extra room for walkways and organization. A unit that is too packed can make it frustrating to find what you need. We design our units and aisles so you can store items safely and still get to them easily. Even a little extra space can save a lot of hassle later.

Consider Climate-Controlled Storage

Some items benefit from climate-controlled storage. Electronics, wooden furniture, documents, and photographs can all be affected by temperature and humidity. Climate- controlled units maintain a stable environment throughout the year. While these units cost a little more, they can save you money by protecting your belongings from damage.

Pack and Organize Smartly

How you pack can also affect the size unit you need. Disassemble furniture when possible, use uniform boxes, and stack heavier items on the bottom. Keep frequently used items near the front and label boxes clearly. This approach helps you fit more into your unit without overcrowding it. It also makes finding what you need much easier.

Ask for Help if You’re Unsure

One of the most common mistakes is guessing your unit size and hoping it works out. Our staff has helped thousands of people choose the right size. A few minutes of advice can save you time and money. At Century Storage, our team takes the time to understand your needs, show you available unit sizes, and help you decide what makes the most sense. With our secure, clean, and convenient facilities, storing your items becomes a worry-free process.

Final Thoughts

Choosing the right storage unit doesn’t have to be stressful. Take inventory, consider access, think about climate control, pack efficiently, and if needed, use our storage space estimator to see what unit size fits best. With the right approach, you’ll save money, protect your belongings, and make your storage experience simple and organized.