Public speaking is speaking to an audience to inform, persuade, inspire or entertain them. A presentation is one kind of public speaking: you share specific information, usually with slides, to get a decision or an action from the people in the room. Every presentation is public speaking. Not every speech is a presentation.
The two overlap a lot, and the same core skills make you good at both. The differences are in purpose, content, setting and what you need to prepare.
Public speaking and presentations at a glance
- Purpose: a speech aims to inform, inspire, persuade or entertain. A presentation shares information to reach a decision or an action.
- Examples: keynotes, wedding speeches and conference talks are public speaking. Project updates, sales pitches, proposals and quarterly reviews are presentations.
- Content: speeches deal in broader ideas and stories. Presentations deal in facts, data and recommendations.
- Visual aids: optional for a speech. Usually slides, charts or a demo for a presentation.
- Audience: often large and mixed for a speech. Often smaller and familiar for a presentation.
- Success: after a speech, people remember your message. After a presentation, people understand and agree on the next step.
The differences in more detail
Purpose
A speech often aims to move people. A keynote might leave the audience inspired. A toast might leave them laughing. A presentation usually aims for something you can point to afterwards: a budget approved, a plan agreed, a client signed.
Content
Speeches tend to work at the level of ideas and stories. Presentations go into detail: numbers, timelines, options and risks. That detail is why presentations need a clear structure. Your audience has to follow a line of reasoning, not just a message.
Visual aids
Many great speeches use no slides at all. Most presentations do, because charts and figures are easier to understand when people can see them. The risk is letting the slides do the talking. Slides should support what you say, not repeat it.
Setting and audience
Public speaking often happens on a stage, in front of people you have never met. Presentations more often happen in a meeting room, in front of colleagues, managers or clients. A smaller, familiar audience can feel easier, but they will also ask harder questions.
What they have in common
Whether you are giving a speech or a presentation, the audience needs the same things from you:
- A clear message. Know the one thing you want people to understand before you plan anything else.
- A structure they can follow. An opening that tells them why it matters, a few points in a logical order and a close that tells them what to do.
- A focus on the audience. Think about what they already know, what they care about and what might worry them.
- Confident delivery. Your voice, eye contact, posture and hand gestures all affect how your message lands.
- Preparation and practice. Rehearse out loud, ideally with someone listening, and prepare for questions.
In both cases, the test is the same: did the audience understand you? Sounding polished matters far less than whether your idea reached the people listening.
Which one should you work on?
If you present at work, start with presentation skills. Learn to plan around your objective and your audience, keep your slides simple and handle questions with confidence. If you are asked to give talks, speeches or toasts, focus on structure, stories and delivery.
Related guides
- Hand gestures for presentations
- Overcome stage fright and presentation anxiety
- How to use the right tone of voice
About Speak Sell Succeed
Speak Sell Succeed teaches public speaking, presentation and communication skills to working adults in Singapore. Every course is taught in person by our founder, Iwan Yang, at our centre in Tanjong Pagar. Iwan has more than ten years of speaking and training experience and has personally trained more than 3,000 people.
Most working adults need both skills. Our Presentation Skills & Public Speaking course covers the foundation they share: how to structure your thoughts, and how to use your body, face and voice so people understand you. If business presentations are your main focus, Engage Audience with Confident Business Presentations starts with your objective and your audience, then builds your slides and delivery around them.
Eligible Singapore Citizens can use SkillsFuture Credit for our courses, and NTUC members can claim UTAP. See upcoming course dates or message us on WhatsApp if you would like help choosing.
Frequently asked questions
Are presentation skills the same as public speaking?
Not quite. A presentation is one type of public speaking, usually with slides and aimed at a decision or an action. Public speaking also covers speeches, talks and toasts.
Which is harder, public speaking or presenting?
It depends on the person. Some find a large audience harder. Others find a small meeting harder, because the audience knows them and asks tougher questions. The same core skills help in both.
Do I need slides to give a good presentation?
No. Slides help when your audience needs to see data, a process or a comparison. If they only repeat what you are saying, they get in the way.
What skills do public speaking and presentations have in common?
Both need a clear message, a structure the audience can follow, a focus on what the audience needs, confident delivery and practice out loud.
