Microsoft Office 2021 vs Office 2024: Which Version Should You Buy?
ComparisonUpdated 20265 min read
Choosing between Office 2021 and Office 2024? Both are one-time purchases but differ significantly in features, AI tools, and long-term support.
Side-by-Side Comparison
| Feature | Office 2021 | Office 2024 |
|---|---|---|
| Support until | Oct 2026 | Oct 2029 |
| Copilot AI | No | Yes |
| New Excel functions (GROUPBY, PIVOTBY) | No | Yes |
| Full Dark Mode | Basic | Full system-level |
| Performance | Standard | 30% faster on modern hardware |
| One-time purchase | Yes | Yes |
| Price (DigitLicense) | From $39 | From $49 |
What Is New in Office 2024?
Copilot AI
Write drafts, summarize documents, and build Excel formulas automatically with AI.
New Excel Functions
GROUPBY, PIVOTBY, PERCENTOF — powerful data analysis without pivot tables.
PowerPoint Designer
Smarter slide suggestions and improved Morph transitions for professional presentations.
Faster Launch
Apps start significantly faster on modern CPUs and use less RAM during heavy tasks.
Verdict: Office 2024 is the clear winner for new buyers. Office 2021 remains solid for budget-conscious users until 2026.
Who Should Buy Which?
| Profile | Recommended |
|---|---|
| Students & basic users | Office 2021 Home & Student |
| Professionals & power users | Office 2024 Professional Plus |
| Mac users | Office 2024 Home & Business for Mac |
