If you've worked with data, you've probably asked yourself this classic question:
“Which one is better: Excel or Power BI?”
They’re both powerful tools from Microsoft, both lifesavers – but they shine in very different ways. Let’s pit them against each other and see who wins in which scenario!
Excel is the beloved spreadsheet wizard of every office. With it, you can:
Handle small to medium datasets
Do quick calculations and create graphs
Use macros and formulas for custom solutions
Build simple, fast reports
But let’s be honest — when you feed Excel more than 10,000 rows, it starts breathing heavily, then slows down, and then… “Not responding.”
Power BI is built for speed, volume, and WOW factor. It takes massive datasets and turns them into interactive dashboards with ease. No more manual updates!
Power BI thrives when:
You need to work with complex or massive datasets
You want real-time, interactive dashboards
You’re connecting to external data sources (SQL, Excel, APIs, etc.)
You need to share reports via cloud or mobile
You want scheduled refresh and automation
| Feature | Excel | Power BI |
|---|---|---|
| Easy to use | ✅ | ✅ |
| Big Data Support | ⛔ | ✅ |
| Visuals & Dashboards | Limited | Advanced |
| Auto Refresh | ⛔ | ✅ |
| Real-Time Dashboards | ⛔ | ✅ |
| Coding Required | None | Optional (DAX for power users) |
Need quick tables, light analysis? → Go Excel
Want visual reports, automation, cloud sharing? → Choose Power BI
Ayşe manually enters warehouse data from 15 cities into Excel every month. However, due to data inconsistencies, formula errors, and delayed reporting, her boss constantly complains.
Switched to: Power BI
What changed? Ayşe now connects the warehouse systems directly to Power BI. Data is automatically refreshed, and real-time dashboards provide instant insights to management.
Kemal handles payroll calculations, invoice breakdowns, and basic expense analysis.
What does he use? Excel
Why? He doesn’t need complex visuals — quick and traditional solutions meet his needs perfectly.
Derya wants to analyze campaign results, compare social media data, and present visual reports to her team.
The solution? Power BI
✔ She integrates Instagram, Google Analytics, and her e-commerce platform into one place. Campaign performance is tracked in real time, and presentations become visual masterpieces.
Absolutely YES!
Many professionals follow this workflow:
Preprocess the data in Excel
Visualize and automate with Power BI
Example:
Perform initial calculations in Excel
Import into Power BI for dynamic visuals and automation
This hybrid approach is perfect for distributed or hybrid-working teams.
Q&A Visual: Ask questions and get answers in chart form! (e.g., “Show me the monthly sales chart.”)
Bookmarks: Create smooth transitions between report pages like a slide show.
Drill-through Feature: Dive deep from a general chart into specific data details.
At Bilginç IT Academy, we bring top-quality IT training to Australia, empowering individuals to excel in the ever-evolving tech landscape. With a wide range of IT courses, from programming languages like Python and Java to cutting-edge fields like data science, we offer comprehensive training to suit diverse learning needs. As an esteemed training provider, we collaborate with industry-leading vendors such as IBM, Red Hat, Microsoft, Oracle, Agile, Scrum, ISTQB, and Isaca, ensuring that our courses align with the latest industry standards. Whether you're in the vibrant cities of Sydney, Melbourne, Brisbane, or exploring other tech hubs across the country, our expert instructors guide you through hands-on learning experiences, providing you with the practical skills and knowledge necessary to thrive in the IT industry. Join our community of tech enthusiasts, connect with industry professionals, and embark on a journey of growth and success.