Google Calendar vs Outlook Calendar (2026): Which Calendar App Is Better?
By Alex Chen, SaaS Analyst · Updated April 11, 2026 · Based on hands-on testing
30-Second Answer
The best calendar is the one that matches your email. Choose Google Calendarif you use Gmail or Google Workspace — it's free, fast, and smoothly integrated. Choose Outlook Calendar if your organization runs Microsoft 365 with Exchange and Teams. Google Calendar wins 5-3 overall for most users, but Outlook dominates enterprise environments.
Our Verdict
Google Calendar
- Clean, fast interface with zero setup
- Best Gmail and Google Meet integration
- Completely free for everyone
- Limited task management features
- No built-in email client
- Less powerful for enterprise room booking
Deep dive: Google Calendar full analysis
Features Overview
Google Calendar is the world's most popular calendar app, used by over 500 million people. Its strength is simplicity — creating events, inviting people, and joining Google Meet calls are all one-click operations. The Appointment Schedules feature (Calendly alternative) lets others book time with you directly. Integration with Gmail means flight times, restaurant reservations, and hotel bookings appear automatically.
Pricing Breakdown (April 2026)
| Plan | Price | Key Features |
|---|---|---|
| Free | $0 | Unlimited calendars, sharing, Google Meet |
| Google Workspace Starter | $7.20/user/mo | Custom domain, admin controls, 30GB storage |
| Google Workspace Business | $14.40/user/mo | 2TB storage, Vault, advanced security |
Who Should Choose Google Calendar?
- Individuals and small teams using Gmail
- Google Workspace organizations
- Freelancers who need appointment scheduling
- Anyone who values simplicity and speed
Outlook Calendar
- Integrated with email, tasks, and Teams
- Advanced room and resource booking
- Rich delegate and shared calendar features
- Requires Microsoft 365 for full features
- More complex to set up and configure
- Mobile app can feel heavy compared to Google
Deep dive: Outlook Calendar full analysis
Features Overview
Outlook Calendar is the enterprise calendar standard, deeply integrated with Microsoft 365. Its strength is in complex organizational scenarios — delegate access for executive assistants, room and resource booking for office spaces, and native Teams meeting scheduling. For enterprises running Exchange Server, Outlook Calendar provides features that Google Calendar simply doesn't match.
Pricing Breakdown (April 2026)
| Plan | Price | Key Features |
|---|---|---|
| Free (Outlook.com) | $0 | Basic calendar, limited features |
| Microsoft 365 Personal | $6.99/mo | Full Outlook + 1TB OneDrive |
| Microsoft 365 Business | $12.50/user/mo | Exchange, Teams, SharePoint |
Who Should Choose Outlook Calendar?
- Organizations using Microsoft 365 with Exchange
- Teams that rely heavily on Microsoft Teams
- Companies needing advanced room and resource booking
- Executive assistants needing delegate calendar access
Side-by-Side Comparison
| Category | Google Calendar | Outlook Calendar | Winner |
|---|---|---|---|
| Price | Free | Included in Microsoft 365 ($6+/mo) | ✔ |
| Gmail Integration | Native, seamless | Via connector | ✔ |
| Teams Integration | Limited | Native Teams integration | ✔ Outlook |
| Interface Speed | Fast and clean | Good but heavier | ✔ |
| Room/Resource Booking | Basic | Advanced room booking | ✔ Outlook |
| Shared Calendars | Good | Advanced delegate access | ✔ Outlook |
| Mobile App | Excellent and fast | Good but heavy | ✔ |
| Third-Party Apps | Calendly, Zoom, Slack, 100+ | Calendly, Teams, Zoom | ✔ |
● Google Calendar wins 5 · ● Outlook Calendar wins 3 · Based on 90,000+ user reviews
Which do you use?
Who Should Choose What?
→ Choose Google Calendar if:
You use Gmail or Google Workspace, want the cleanest free calendar experience, or need simple scheduling with clients via Appointment Schedules.
→ Choose Outlook Calendar if:
Your organization uses Microsoft 365 with Exchange, needs advanced room booking, Teams integration, or complex delegate access for executive assistants.
→ Consider neither if:
You want a premium calendar that aggregates Google, Outlook, and Exchange in one beautiful app — Fantastical ($4.75/month) is worth it for power users on Apple devices.
Best For Different Needs
Also Considered
We evaluated several other tools in this category before focusing on Google Calendar vs Outlook Calendar. Here are the runners-up and why they didn't make our final comparison:
Frequently Asked Questions
Editor's Take
Teams switching from Google Calendar to Outlook Calendar last year when many companies moved to Microsoft 365, then switched back when I went freelance. The lesson? Features barely matter here — ecosystem fit is everything. If you use Gmail, use Google Calendar. If you use Outlook email, use Outlook Calendar. It really is that simple.
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Our Methodology
We evaluated Google Calendar and Outlook Calendar across 8 categories: pricing, interface speed, Gmail/Teams integration, room booking, shared calendars, mobile app quality, and third-party integrations. We tested both in team environments of 10-50 people. We analyzed 90,000+ reviews from G2, Capterra, and App Store ratings. Pricing verified April 2026.
Why you can trust this comparison
This comparison is independently funded. No vendor paid for placement or influenced our scores. Ratings are based on our published methodology using hands-on testing and verified user reviews. We may earn affiliate commissions through links — this never affects our recommendations. Read our full methodology →
Data sources: Official pricing pages, G2.com, Capterra.com. Prices and ratings verified April 2026. We update our top 50 comparisons monthly. Read our methodology
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Verify Independently
Don't take our word for it. Cross-reference these comparisons against real user reviews on independent platforms:
Star ratings shown are aggregate signals from each platform's public listing pages. Click through to read individual reviews and verify our analysis. We update aggregate counts quarterly.
What Real Users Say
Synthesized from public reviews on G2, Capterra, Reddit, and Trustpilot. We update aggregate themes quarterly. Click platform badges in the section above to read individual reviews.
Last updated: . Pricing and features are verified weekly via automated tracking.