How to Calculate How Much Storage Space You Need
- StoreX
- May 5
- 3 min read
Updated: Jun 20
One of the biggest questions people have when planning a move or using storage is: “How much space do I need?”

If you underestimate, you risk running out of room. If you overestimate, you may end up paying for space you don’t use. That’s why at StoreX, we created an easy-to-use Space Calculator — helping you quickly estimate how many cubic metres (m³) your items will need.
In this guide, we’ll show you how the tool works, how to calculate your storage space, and what happens next.
Why Storage Space Is Measured in Cubic Metres
At StoreX, we offer Shared Warehouse Storage — which means your items are professionally packed and palletised, and you only pay for the exact space you use.
Storage is measured in cubic metres (m³) — a simple way to calculate volume:
Length x Width x Height = Cubic Metres
But you don’t need to do the math yourself — our Space Calculator does it for you.
How the Space Calculator Works
Our online Space Calculator makes it easy to estimate storage volume. Here’s how it works:
1️⃣ Select your items You’ll be guided through categories such as:
Category | Example Items |
Packed Boxes | Small, medium, large, wardrobe boxes |
Living Room | Sofas, chairs, cabinets, TV units |
Dining Room | Tables, chairs, sideboards |
Kitchen | Appliances, cabinets, tables |
Bedroom | Beds, wardrobes, drawers |
Hallway | Hall tables, shoe racks, decor |
Outdoor & Garden | Furniture, BBQs, tools |
Home Office | Desks, filing cabinets, electronics |
Instruments & Studio | Pianos, guitars, amps |
Kids Playroom | Toys, furniture |
Gym & Leisure | Exercise equipment, games |
Each item already has an assigned cubic metre value — for example:
Item | Volume (m³) |
Two Seater Sofa | 1.00 m³ |
Double Bed + Mattress | 1.50 m³ |
Packed Carton Box (Large) | 0.20 m³ |
Wardrobe Box (Extra Large) | 0.30 m³ |
Dining Table dismantled | 1.50 m³ |
2️⃣ See your total volume
As you select items, the calculator updates your total volume required (displayed in cubic metres).
3️⃣ Submit a quote request
When you’re ready, proceed to our Get a Quote form. Your selected volume will be automatically included to speed up the process.
What Happens After You Submit Your Quote
Once you submit your quote request, our team will:
Review your item list and volume estimate
Contact you to confirm any details
Provide a personalised quote including storage, optional Transportation, Packing & Unpacking, and Services Insurance if needed
Offer advice on optimising your packing to maximise space and minimise cost
Tips for Accurate Space Calculation
Here’s how to get the most accurate result:
✅ Be thorough — include all items, even smaller ones (they add up)
✅ Disassemble large furniture where possible (tables, beds)
✅ Use uniform boxes for easier stacking — see our Packaging Materials
✅ Add some margin — include a little extra volume if you’re unsure or plan to add items later
Why Use the StoreX Space Calculator?
Benefit | Impact |
Quick and easy | Estimate space in minutes |
Accurate volume calculation | Avoid overpaying or underestimating |
Customised to StoreX’s system | Optimised for palletised shared warehouse storage |
Integrated with Get a Quote | Streamlines your quote request |
Whether you need short-term or long-term Domestic Storage or Business Storage & Distribution, this tool ensures you get the right space at the right price.
Ready to Calculate Your Storage Space?
It only takes a minute!
👉 Visit our Space Calculator now and see exactly how much space you’ll need.
Then proceed to Get a Quote — and let StoreX handle the rest:
Non-humid Shared Warehouse Storage
Professional Packing & Unpacking
Secure Transportation
Flexible Business Storage & Distribution
Optional Services Insurance
We’ll make sure you only pay for the space you really need — with no surprises.
FAQs
How accurate is the Space Calculator?
It provides a very good estimate — our team will confirm exact volume when items are palletised and packed in our warehouse.
Can I change my selection after getting a quote?
Yes — we will confirm the final storage volume and adjust your quote accordingly.
What is the minimum storage volume?
We require a minimum of 3 cubic metres for shared warehouse storage.
Is the Space Calculator free to use?
Yes — it’s free and available online to help you plan your storage.
Does using the calculator guarantee my quote?
The calculator provides an estimate — final pricing is confirmed after our team reviews your request.
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