Bar Chart

A visual timeline used to present schedule information. Commonly, tasks or WBS elements appear in a list on the left, a time scale runs across the top, and each activity is shown as a horizontal bar placed according to its planned start and finish dates.

Key Points

  • Displays activities and durations on a calendar-like time scale using horizontal bars.
  • Activities or WBS components are listed on the left; dates span across the top.
  • Easy for stakeholders to read, but shows limited logic relationships compared to network diagrams.
  • Useful for communicating the plan and tracking progress against a baseline.

Example

A facilities upgrade project lists tasks such as "Design," "Procurement," "Installation," and "Testing" down the left side. The time axis shows months across the top. Each task has a bar drawn from its planned start to finish dates. During execution, progress shading on each bar indicates percentage complete.

PMP Example Question

Which tool best shows project activities listed on the left with a calendar across the top and each activity represented by a horizontal duration bar?

  1. Bar chart
  2. Network diagram
  3. Resource histogram
  4. Scatter diagram

Correct Answer: A — Bar chart

Explanation: A bar chart (Gantt chart) plots activities as horizontal bars against a time scale, with activities on the left and dates across the top.

How To Land the Job and Interview for Project Managers Course

Take the next big step in your project management career with HK School of Management. Whether you're breaking into the field or aiming for your dream job, this course gives you the tools to stand out, impress in interviews, and secure the role you deserve.

This isn’t just another job-hunting guide—it’s a tailored roadmap for project managers. You’ll craft winning resumes, tackle tough interview questions, and plan your first 90 days with confidence. Our hands-on approach includes real-world examples, AI-powered resume hacks, and interactive exercises to sharpen your skills.

You'll navigate the hiring process like a pro, with expert insights on personal branding, salary negotiation, and career growth strategies. Plus, downloadable templates and step-by-step guidance ensure you're always prepared.

Learn from seasoned professionals and join a community of ambitious project managers. Ready to land your ideal job and thrive in your career? Enroll now and take control of your future!



Launch your career!

HK School of Management delivers top-tier training in Project Management, Job Search Strategies, and Career Growth. For the price of a lunch, you’ll gain expert insights into landing your dream PM role, mastering interviews, and negotiating like a pro. With a 30-day money-back guarantee, there’s zero risk—just a clear path to success!

Learn More