Microsoft 365 Basic is a low-cost subscription for cloud storage and email

Microsoft 365 Basic is a paid subscription that gives you 100 GB of cloud storage through OneDrive, ad-free Outlook email, and access to Office apps on the web. It costs a few dollars per month and renews automatically unless you cancel. It is not the same as a free Microsoft account — it adds storage and removes ads from Outlook, but it does not include the desktop versions of Word, Excel, or PowerPoint.

The subscription is aimed at people who need more storage than the free tier offers (which gives you 5 GB) and want a cleaner email experience without banner ads. If you already use Outlook.com or OneDrive, upgrading to Basic adds capacity and removes clutter without changing how you work.

Key Takeaways

  • Microsoft 365 Basic includes 100 GB of OneDrive storage, ad-free Outlook email, and web-based Office apps, but not the desktop versions of Word, Excel, or PowerPoint.
  • The subscription renews automatically each month, so you need to cancel it yourself if you no longer want it.
  • If you need the desktop Office apps or more storage, Microsoft 365 Personal or Family are the next tier up and cost more per month.
  • You can try Basic free for a limited time through Microsoft's website before your payment method is charged.

What storage and email features come with Basic

The 100 GB of OneDrive storage is the main draw. A free Microsoft account gives you 5 GB, which fills up quickly if you back up photos or save documents regularly. With Basic, you get 20 times that amount, stored on Microsoft's servers and reachable from any device where you sign in.

Outlook.com email comes ad-free with Basic. The free version shows ads in the inbox and sidebar. With Basic, those ads disappear. You still get the same email features — folders, filters, forwarding — but without the visual clutter. The subscription also includes access to Office on the web: you can open, edit, and save Word documents, Excel spreadsheets, and PowerPoint presentations in your browser without installing anything.

These web versions of Office are functional but simpler than the desktop apps. They work well for reading, light editing, and sharing, but lack some advanced features like macros or complex formatting options. If you only need to view or make small changes to documents, the web versions are usually enough.

What Basic does not include

Microsoft 365 Basic does not come with the desktop versions of Word, Excel, PowerPoint, or other Office applications. If you need to install these programs on your computer, you need a higher tier subscription or a one-time purchase of Office.

Basic also does not include Microsoft Teams, OneDrive advanced sharing controls, or priority customer support. The storage is limited to 100 GB — if you need more, you would need to buy additional storage separately or move to a higher subscription tier.

How much Basic costs and how billing works

Microsoft 365 Basic costs a set amount per month, though the exact price varies by region and can change. You pay through a credit card, debit card, or PayPal account that you set up when you sign up. The charge happens automatically on the same day each month.

The subscription renews automatically unless you cancel it. Microsoft does not send a reminder before charging you, so if you decide you no longer need it, you need to go into your account settings and turn off the renewal yourself. If you cancel mid-month, you keep access until the end of your billing period, then it stops.

Microsoft often offers a free trial period — usually a month — before charging your payment method for the first time. This lets you test whether the storage and ad-free email are worth the cost to you before you commit money.

Basic versus Personal and Family subscriptions

Microsoft 365 Personal is the next step up. It includes the desktop versions of Word, Excel, and PowerPoint, plus 1 TB of OneDrive storage (ten times what Basic offers) and other features. It costs more per month than Basic and is meant for people who use Office regularly on their computer.

Microsoft 365 Family is designed for households. It covers up to six people, gives each person 1 TB of storage and their own Office apps, and costs more than Personal but less per person if you split it among family members. If you live alone and only need email and light document editing, Basic is cheaper. If you need the full Office suite or share a subscription with others, Family or Personal make more sense.

How to sign up for Basic and manage your subscription

You sign up for Microsoft 365 Basic through Microsoft's website. You need a Microsoft account (which is free to create) and a payment method. During signup, you choose your billing cycle — usually monthly — and Microsoft shows you the trial period length before your card is charged.

Once you are signed up, you manage your subscription through your Microsoft account settings. You can update your payment method, check your storage usage, see your billing history, and cancel renewal from there. If you cancel, your access ends at the end of your current billing period, not immediately.

If you run out of storage before your next billing cycle, you can buy additional storage in 100 GB blocks without upgrading your subscription. This is cheaper than moving to Personal if you only need a little more space.

When Basic makes sense and when it does not

Basic works well if you use Outlook email regularly and need more than 5 GB of cloud storage for photos, documents, or backups. It is also useful if you occasionally edit Office documents in your browser but do not need the desktop apps installed. The ad-free email alone is worth it to some people who spend time in their inbox.

Basic does not make sense if you need the full Office suite on your computer, if you collaborate heavily on documents and need advanced sharing features, or if you already have plenty of storage elsewhere. It also does not make sense if you rarely use email or OneDrive — the free tier might be enough.

Frequently Asked Questions

Can I cancel Microsoft 365 Basic anytime?

Yes. You can cancel renewal at any time through your account settings. Your access continues until the end of your current billing period, then stops. You are not charged again after you cancel.

What happens to my files if I cancel?

Your OneDrive files stay on Microsoft's servers for a limited time after your subscription ends — usually 90 days. After that, they are deleted. You can download your files before canceling to keep a copy on your computer.

Can I use Basic on multiple devices?

Yes. You can sign into your Microsoft account on any device and access your email, OneDrive storage, and web-based Office apps. Your files and email sync across devices automatically.

Is the web version of Office good enough for most work?

For basic tasks like reading, editing text, and formatting — yes. For advanced work like complex spreadsheet formulas, design-heavy presentations, or macros, the desktop versions are better. The web versions are simpler but reliable for everyday use.

What if I need more than 100 GB of storage?

You can buy additional storage in 100 GB blocks without changing your subscription. Alternatively, you can upgrade to Microsoft 365 Personal or Family, which include 1 TB of storage each.