How Much Cloud Storage Does a Small Business Need?

Choosing cloud storage for a small business sounds simple until you start looking at storage limits.

30 GB.

100 GB.

1 TB.

2 TB.

5 TB.

The numbers quickly become confusing, especially if you are not sure how much space your business actually uses.

The good news is that many small businesses need far less storage than they expect.

The amount you need depends mainly on what types of files you store, how many people use the system, and how long you keep those files.

Start with the type of files you use

Different types of files take up very different amounts of storage.

A business that mainly stores:

• Word documents
• PDFs
• spreadsheets
• invoices
• client letters
• presentations

will usually use much less storage than a business that works with:

• high-resolution photography
• video
• audio
• design files
• large databases
• raw media files

That is why there is no single perfect storage amount for every small business.

How big are typical business files?

As a rough guide:

Documents

Word documents, PDFs and spreadsheets are often relatively small.

A simple document may only take up a few hundred kilobytes or a few megabytes.

You could store thousands of ordinary office documents without filling a large cloud storage plan.

Photos

High-resolution photographs use considerably more space.

A single image may take several megabytes, and a large photo library can quickly add up.

Video

Video uses far more storage than most other common business files.

A business producing marketing videos, training materials or social content may need significantly more space than a business that mainly stores documents.

What does 30 GB actually mean?

For a document-heavy one-person business, 30 GB can be more useful than it sounds.

If your work mainly consists of:

• proposals
• invoices
• PDFs
• spreadsheets
• client documents
• templates
• meeting notes

you may be able to operate comfortably within a relatively modest storage allowance for quite some time.

However, storage is not always used only for files.

Depending on the service you use, email, photographs and other data may also count towards your allowance.

That is why it is worth checking exactly what your plan includes.

What about 1 TB?

One terabyte is 1,000 gigabytes.

For many document-based small businesses, that is a substantial amount of space.

A consultancy, virtual assistant, coach or professional-services business may take years to approach that level unless it stores a lot of images or video.

A photographer or creative business, on the other hand, may use it much more quickly.

More storage is useful, but bigger does not automatically mean better value if you never use it.

How much storage does a one-person business need?

A one-person business dealing mainly with documents may be comfortable with a relatively small plan.

You might need more if you:

• store large numbers of photos
• keep video files
• scan large archives of documents
• retain files for many years
• create large presentations
• work with design software
• save duplicate copies of everything

Before upgrading, look at your current usage.

That gives you a much better answer than guessing.

How much storage does a small team need?

Teams can use storage more quickly because multiple people are creating and uploading files.

You should also consider whether storage is:

• allocated per person
• pooled across the organisation
• shared between services

For example, a five-person team may not need five completely separate large storage plans if the provider uses pooled organisational storage.

Check how your chosen platform calculates usage.

Google Drive storage

Google Workspace business plans offer different storage levels depending on the plan.

For a small business, the important question is not simply which plan gives the biggest number.

Look at whether you actually need the additional capacity and whether the other plan features are useful to your business.

If you are already using Gmail, Google Docs and Google Sheets heavily, Google Drive may still make sense even if another provider offers a different storage allowance.

OneDrive storage

Microsoft OneDrive is often bundled with Microsoft 365 business plans.

For businesses already using Word, Excel and Outlook, the included OneDrive storage can be more than enough for ordinary document-based work.

Again, the better question is not:

Which platform gives me the largest number?

It is:

Which platform gives me enough storage and fits how I already work?

Do not pay for storage you do not need

It is easy to assume that more storage means your business is better prepared.

But unused capacity does not make your files more organised.

A business using 8 GB of storage does not necessarily need to jump immediately to a multi-terabyte plan.

Start with what suits your current needs and leave room to grow.

Most cloud providers make it relatively straightforward to upgrade later if necessary.

Check your current usage first

Before choosing a plan, find out how much storage you already use.

Look at:

• your current cloud storage
• email storage
• photos
• archived files
• local computer folders
• external drives

This gives you a useful baseline.

If your business has been operating for three years and has only accumulated 15 GB of important files, that tells you something very different from a business already storing 700 GB of media.

Be careful with duplicate files

Storage can disappear quickly when the same files exist in multiple places.

For example:

Client Proposal.docx

Client Proposal Copy.docx

Client Proposal Final.docx

Client Proposal Final 2.docx

Client Proposal Final FINAL.docx

Good organisation can reduce unnecessary duplication.

Version history within cloud platforms may also reduce the need to manually save endless copies.

Archive old files

Not every old file needs to remain mixed into your everyday working folders.

Consider creating a separate archive for:

• completed projects
• former clients
• previous financial years
• old marketing materials
• outdated templates

Archiving keeps your active workspace easier to navigate.

Whether archived data still counts towards your storage allowance depends on where you store it, but it can still make your filing system far easier to manage.

Do not confuse storage with backup

Increasing your cloud storage allowance does not automatically improve your backup strategy.

A 2 TB cloud account containing the only copy of your important business information is still one system.

You should separately consider how critical files could be recovered if they were deleted, corrupted or inaccessible.

For more on this, see Cloud Storage vs Backup: What's the Difference for a Small Business?

How much room should you leave for growth?

You do not need to buy ten years of storage today.

But it is sensible to leave some headroom.

If you are already using 28 GB of a 30 GB allowance, you are likely to spend too much time managing storage warnings.

If you are using 8 GB of 30 GB, there may be no immediate reason to upgrade.

The aim is to have enough capacity that storage is not a constant problem without paying unnecessarily for huge amounts of unused space.

A practical guide by business type

Consultant or coach

If you mostly store documents, PDFs and spreadsheets, your storage needs may be relatively modest.

Virtual assistant or administrator

Your requirements will depend on whether client files are stored in your own system or inside clients' platforms.

Document-based work generally uses relatively little space.

Ecommerce business

Product photographs, supplier files and marketing assets can increase storage requirements.

Photographer

High-resolution images can require substantial storage, especially if original files are retained.

Video creator

Video can consume storage very quickly.

You may need significantly more capacity and a proper media archive strategy.

Designer

Large design files, exports and image libraries can result in heavier storage use.

A simple rule for choosing storage

Ask four questions:

1. How much storage am I using now?
2. What types of files do I create?
3. How quickly is my storage usage growing?
4. Can I easily upgrade later?

Then choose a plan that gives you enough space for your current needs plus sensible room for growth.

You do not need to predict the next ten years.

Which cloud storage platform should you choose?

Storage allowance should only be one part of the decision.

If you are choosing between Google and Microsoft, you may find Google Drive vs OneDrive for Small Business: Which Is Better? useful.

For many small businesses, the wider ecosystem matters more than the headline storage number.

If you already use:

• Gmail
• Google Docs
• Google Sheets

Google Drive may be the simplest fit.

If you already use:

• Outlook
• Word
• Excel

OneDrive may make more sense.

Keep your system simple

The goal is not to collect as much storage as possible.

It is to create a file system that is:

• big enough
• easy to navigate
• secure
• consistent
• affordable
• easy to maintain

A small, well-organised cloud storage system is far more useful than several terabytes of badly organised files.

Want to get your business files under control?

The Files & Organisation system is designed to help small businesses create a clearer structure for documents, folders and everyday file management.

You may also want to read:

• What Is Cloud Storage? A Simple Guide for Small Businesses
• Cloud Storage vs Backup: What's the Difference for a Small Business?
• Google Drive vs OneDrive for Small Business: Which Is Better?

Start with a simple system, choose enough storage for the way your business actually works, and expand when you genuinely need to.