Microsoft 365 Basic gives you web versions of Word, Excel, PowerPoint, and Outlook, plus 1 TB of cloud storage, for a monthly fee
Microsoft 365 Basic (formerly called Office 365 Basic) is a monthly subscription that lets you use Microsoft's core office applications through your web browser. You do not install software on your computer — you log in to Microsoft's website and work there. The subscription includes email through Outlook, document storage in OneDrive, and the ability to create and edit files in Word, Excel, and PowerPoint online.
The service costs a fixed monthly amount, charged to your credit card or payment method on the same date each month. You can cancel at any time, and your access stops at the end of the billing period. There is no long-term contract or penalty for stopping.
Key Takeaways
- Microsoft 365 Basic includes web-only versions of Word, Excel, PowerPoint, and Outlook, plus 1 TB of OneDrive storage.
- The subscription works in any web browser on any device — computer, tablet, or phone — without downloading software.
- You can share documents with others and work on them together in real time, and changes save automatically to the cloud.
- The monthly cost is lower than the desktop version, but the web versions have fewer features than software you install on your computer.
What applications and storage you receive
The subscription includes Outlook for email and calendar management, Word for documents, Excel for spreadsheets, and PowerPoint for presentations. All four run in your web browser — you open them by logging into your Microsoft account and clicking the app you want. You also receive 1 TB of OneDrive storage, which is where your files live in the cloud. That storage space is shared across all your files, so a 500 MB document takes up 500 MB of your 1 TB limit.
You can create new files, upload files from your computer, and organize them into folders. OneDrive syncs across devices, so if you upload a file on your phone, it appears on your computer. You can also share files with other people and let them view or edit them, and multiple people can work on the same document at the same time.
How the web versions differ from desktop software
The web versions of Word, Excel, and PowerPoint are simpler than the versions you download and install on your computer. They handle the most common tasks — writing, basic formatting, creating charts, adding slides — but they lack advanced features like macros, complex formulas, or specialized design tools. If you use your software for everyday work, the web versions usually work fine. If you rely on advanced features, you will hit their limits.
The web versions also require an internet connection. You cannot work offline and sync later the way you can with desktop software. If your internet drops, you lose access to your files until it comes back. Some people keep both — they use the web version for simple tasks and the desktop version for complex work.
When you might choose this subscription over alternatives
Microsoft 365 Basic costs less per month than a desktop subscription and requires no software installation. If you work on multiple devices — a work computer, a personal laptop, a tablet — the web version is the same everywhere. You do not have to buy separate licenses for each device or worry about which version you installed where.
It is also useful if you share documents with people outside your organization. You can send a link instead of an email attachment, and anyone with the link can view or edit the file without needing their own subscription. Changes appear instantly for everyone, so there is no confusion about which version is current. If you only need email and storage and rarely use Word or Excel, a Basic subscription may cost less than paying for email hosting and cloud storage separately.
Limitations and what you do not get
The Basic subscription does not include the desktop versions of Office software. If you need to install Word or Excel on your computer, you would need a different subscription tier. You also do not receive Microsoft Teams (the chat and video conferencing tool), advanced security features, or technical support beyond online help articles.
Storage is limited to 1 TB. If you store large video files or thousands of photos, you may run out of space and have to pay extra for more. The web versions also cannot open or edit some file formats that the desktop versions handle, and they do not work with add-ins or plugins that extend Office's capabilities.
How billing works and what happens if you cancel
Your subscription renews automatically each month on the date you signed up. Microsoft charges your payment method on file. You can cancel through your Microsoft account settings at any time — there is no waiting period or cancellation fee. Your access ends at the end of the current billing period, so if you cancel on the 15th of the month and your billing date is the 20th, you keep access until the 20th.
If you cancel and then want to restart, you can sign back up. Your OneDrive files remain in your account for a period of time after cancellation, but Microsoft's policy on how long varies. If you think you might cancel and return, contact Microsoft support to understand the timeline for your situation.
Comparing Basic to other Microsoft subscription options
Microsoft offers several subscription levels, each with different features and price points. The free Microsoft account gives you access to the same web applications as Basic but with only 5 GB of storage instead of 1 TB. If you create documents regularly or store files in the cloud, the paid Basic subscription is worth the cost for the extra storage alone.
Microsoft 365 Personal includes the desktop versions of Word, Excel, and PowerPoint that you install on your computer, plus Outlook, 1 TB of OneDrive storage, and Microsoft Teams. It costs more than Basic but gives you full-featured software that works offline. Microsoft 365 Family covers up to six people, with each person getting their own 1 TB of storage and desktop software, making it cheaper per person than buying Personal subscriptions for each household member.
| Subscription | What you get | Best for |
|---|---|---|
| Microsoft 365 Basic | Web versions of Word, Excel, PowerPoint, Outlook; 1 TB OneDrive storage | People who work in a browser and need basic office tools |
| Microsoft 365 Personal | Desktop versions of Word, Excel, PowerPoint; Outlook; 1 TB OneDrive; Teams; premium support | People who need full-featured software on their computer |
| Microsoft 365 Family | Desktop versions for up to 6 people; 1 TB storage per person; Teams; premium support | Households with multiple people who each need their own subscription |
| Free Microsoft account | Web versions of Word, Excel, PowerPoint; Outlook email; 5 GB OneDrive storage | People who rarely create documents and do not mind limited storage |
Frequently Asked Questions
Can I use Microsoft 365 Basic on my phone or tablet?
Yes. The web versions work in any browser on any device. Microsoft also offers mobile apps for Word, Excel, and PowerPoint that you can download from your phone's app store. With a Basic subscription, you can view and edit files in these apps, though some advanced features may not be available.
What happens to my files if I stop paying?
Your files stay in your OneDrive account, but you lose the ability to edit them through the web. You can still download them to your computer and keep them. If you do not log in for a long time, Microsoft may delete your account and files, but the company gives notice before this happens.
Do I need a Microsoft account to use this subscription?
Yes. You create or use an existing Microsoft account to log in. This is different from your email address, though you can use your email address as your Microsoft account login. If you do not have one, you can create it for free on Microsoft's website.
Can multiple people use one subscription at the same time?
One subscription is for one person. If multiple people in your household need Office, each person needs their own subscription, or you can buy a Family subscription that covers up to six people at a lower per-person cost.
Is my data secure in OneDrive?
Microsoft encrypts files in transit and at rest, and your files are private by default — only you can see them unless you share them. However, Basic does not include advanced security features like two-factor authentication or data loss prevention. If security is critical for your work, review Microsoft's security documentation or consider a higher subscription tier.