Office 2021 Home and Student for Mac
Immediate delivery by email
·One-time purchase · No subscription · Usable permanently
Tax included
Why are our prices so low?
Transparency is important to us. That’s why we offer you high-quality software at fair prices.
Direct Purchase
We buy product keys in large quantities directly from authorized distributors – and pass the price advantage on to you.
Digital only
No physical shipping, no inventory, no packaging. This saves costs that you don’t have to pay.
Low margin
We focus on volume rather than high margins. Many satisfied customers are our business model.
Legally compliant & verified
All product keys are approved for resale in accordance with EU law (ECJ ruling C-128/11).
In 3 steps to your software
Activated software in just 3 steps
Order
Select product and pay securely
Get key
Product key immediately by email
Activate
Download the software, enter the key, done!
Done! Your software is ready to use.



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Real people, real support! Our team is happy to help you with installation, activation, or any questions. Mon–Fri: 9 AM–4 PM.
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Frequently Asked Questions
Everything you should know before buying
Buy Microsoft Office 2021 Standard for Mac – professional Office programs
With Microsoft Office 2021 Standard for Mac, you get a powerful office suite for businesses, educational institutions, and professional workplaces. The programs were specifically developed for macOS and enable efficient work with documents, spreadsheets, presentations, and emails.
At OfficeKey24, you receive Office 2021 Standard for Mac as an immediately available download. After purchase, the product key is sent directly by email, allowing you to install the software immediately.
Optimized for modern Macs
Microsoft Office 2021 Standard for Mac runs reliably on Intel Macs and Apple Silicon devices with M1, M2, or M3 processors. The applications launch quickly, work reliably, and integrate perfectly with the macOS system.
You can also find more versions in our category Microsoft Office products as well as in the overview of Office for Mac programs.
Benefits at OfficeKey24
- Buy Microsoft Office 2021 Standard for Mac at an affordable price
- Instant download after purchase
- Permanent use without a monthly subscription
- Original Microsoft installer
- Optimized for current macOS versions
- Fast technical support
Programs included in Office 2021 Standard for Mac
Professional word processing for documents, reports, and business materials.
Powerful spreadsheet software for data analysis, charts, and evaluations.
Modern presentations for meetings, training sessions, and projects.
Email and calendar management for efficient work in the office or home office.
Digital notebook for organizing ideas, projects, and tasks.
More Office versions
System requirements
| Operating system | macOS Monterey, Ventura, Sonoma, or later |
|---|---|
| Processor | Intel or Apple Silicon (M1 / M2 / M3) |
| Memory | At least 4 GB RAM |
| Storage space | At least 10 GB available |
| Internet | Required for activation and updates |
You can find more information about the system requirements at office.com/systemrequirements
What's included with OfficeKey24
- Office 2021 Standard for Mac product key
- Official Microsoft download
- Installation guide
- Technical support